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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

Diethyl maleate Manufacturer/High quality/Best price/In stock

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Simagchem Corporation

Welcome to Simagchem, your partner in China as a premier supply of bulk specialty chemicals for industry and life science. We introduce experienced quality product and exceptional JIT service with instant market intelligence in China to benefit our

High quality Diethyl Maleate supplier in China

Cas:141-05-9

Min.Order:1 Kilogram

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Hangzhou Dingyan Chem Co., Ltd

Items Standard Result Assay 98%min ----------------------------------------------------------------------------------------------

High purity Various Specifications Diethyl maleate CAS:141-05-9

Cas:141-05-9

Min.Order:1 Gram

FOB Price: $100.0 / 500.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Product Name Diethyl maleate CAS No. 141-05-9 Appearance Colorless transparent liquid Assay ≥99% Capacity 5000mt/year Min.packing 100gram

Diethyl maleate

Cas:141-05-9

Min.Order:1 Metric Ton

FOB Price: $12.0

Type:Lab/Research institutions

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Hebei yanxi chemical co.,LTD.

Our advantage: 1: High quality and Competitive price 2: Quality control, GC&HPLC&NMR or as your requested 3: Packing as your requested, and double check before shipment 4: Prompt shipment with professional documents 5: Excellent after-

Diethyl Maleate CAS NO.141-05-9

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

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Wuhan Fortuna Chemical Co.,Ltd

Unique advantages of Diethyl maleate Cas 141-05-9 Guaranteed purity High quality & competitive price Quality control Fast feedback Prompt shipment Appearance:Colorless clear liquid Storage:cool dry place Package:200kg/drum Application:agroch

Manufacturer high quality Diethyl maleate Cas 141-05-9 with good price

Cas:141-05-9

Min.Order:1 Kilogram

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EAST CHEMSOURCES LIMITED

Diethyl maleate CAS No.141-05-9 Molecular Formula: C8H12O4 Molecular Weight:172.18 Structural formula: A. Physical & Chemical Properties 1.Density:1.06 2.Melting point:-10℃ 3.Boiling point: 225℃ 4.Refractive lndex: 1.438-1.442 5.Sol

Diethyl maleate

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

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Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply Diethyl maleate

Cas:141-05-9

Min.Order:1

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Type:Other

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Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality 99% 141-05-9 Diethyl maleate Manufacturer

Cas:141-05-9

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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Shanghai Seasonsgreen Chemical Co.,Ltd

Shanghai Seasonsgreen Chemical is a high-tech research and development, production, sale and custom synthesis set in one high-tech chemical products enterprises. Our sales and marketing division is located in Shanghai, serving international pharmaceu

lower price High quality Diethyl maleate

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Manufacturers

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Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

Diethyl maleate

Cas:141-05-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Leader Biochemical Group

About Product Details Item Specification Test Results Appearance liquid Conform Identification A&am

China Biggest factory Supply High Quality Diethyl maleate CAS 141-05-9

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 5.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

Factory Supply CAS 141-05-9 Diethyl Maleate

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

Type:Trading Company

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Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 141-05-9 with best quality

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

Hot Sell Factory Supply Raw Material CAS 141-05-9 ,Diethyl maleate

Cas:141-05-9

Min.Order:10 Kilogram

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Type:Trading Company

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Henan Sinotech Import&Export Corporation

CAS 141-05-9 Name diethyl maleate Appearance Colorless liquid Application Solvents, pesticides, polymer monomers, plastic additives. Appearance:

Diethyl maleate CAS:141-05-9

Cas:141-05-9

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

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Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

Diethyl maleate 141-05-9

Cas:141-05-9

Min.Order:1 Kilogram

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Type:Lab/Research institutions

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HANWAYS CHEMPHARM CO.,LIMITED

Wuhan hanweishi Pharmchem Co., Ltd(Hanways chempharm) is a specialized company concentrating on the R&D, production, marketing and technical service of APIs and pharmaceutical intermediates. The leading products range are APIs, Hormones, Peptides

Diethyl Maleate CAS 141-05-9

Cas:141-05-9

Min.Order:100 Kilogram

FOB Price: $1.0 / 5.0

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: Diethyl maleate CAS: 141-05-9 MF: C8H12O4 MW: 172.18 EINECS: 205-451-9 Mol File: 141-05-9.mol Diethyl maleate Structure Diethyl maleate Chemical Properties Melting point -10 °C (lit.) Boiling point 225 &d

Diethyl maleate

Cas:141-05-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Qingdao Beluga Import and Export Co., LTD

Diethyl maleate CAS:141-05-9 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedia

Diethyl maleate CAS:141-05-9

Cas:141-05-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Diethyl maleate

Cas:141-05-9

Min.Order:1 Kilogram

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Wuhan Wonda Pharm Limited

1.high quality: quality is life. quality is the most important element for all goods. we have a lab doing research in wuhan china. hplc and nmr is available if needed. 2.reasonable price: we provide high quality products with competi

99% High Purity and Top Quality Diethyl maleate 141-05-9 with reasonable price on Hot Selling

Cas:141-05-9

Min.Order:10 Gram

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Type:Lab/Research institutions

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Lonwin Chemical Group Limited

Diethyl maleate CAS: 141-05-9 Specification Product Name Diethyl maleate CAS No. 141-05-9 Appearance Colorless transparent liquid Assay ≥99% Capacity 5000mt/year Min.p

Factory supply Diethyl maleate

Cas:141-05-9

Min.Order:1 Kilogram

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Type:Other

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Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Diethyl maleate

Cas:141-05-9

Min.Order:0

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Type:Lab/Research institutions

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Hangzhou Fandachem Co.,Ltd

Hangzhou Fanda Chemical Co.,Ltd (FandaChem) , a China-based chemical company, specialize in exporting Diethyl maleate;Pesticide Intermediate CAS:141-05-9, Please contact us by email freely. We are leading exporter in China. If you re

Diethyl maleate;Pesticide Intermediate 99% CAS:141-05-9 from fandachem

Cas:141-05-9

Min.Order:0 Metric Ton

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Type:Other

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Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

Diethyl Maleate

Cas:141-05-9

Min.Order:0

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Type:Manufacturers

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Wuhan ZeShanCheng Biomedical Technology Co., Ltd.

1,we produce and sell good chemicals around the world. 2,our success rate is about 95%. this means, if customer order is accepted, the probability that the customer will obtain the ordered substances, is 95%. 3,our staff consists of highly qu

Diethyl maleate

Cas:141-05-9

Min.Order:0 Metric Ton

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Type:Trading Company

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Triumph International Development Limilted

Appearance:white or light yellow crystalline powder Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Used for research and industrial manufacture. Transportation:By

Diethyl maleate

Cas:141-05-9

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality Appearance:colourless liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:Maleic acid diethyl ester is a polymer monomer, pest

Diethyl maleate

Cas:141-05-9

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Hangzhou ZeErRui Chemical Co., Ltd.

Product Name Diethyl maleate(DEM) CAS No 141-05-9 Structure Molecular weight 172.

Diethyl Maleate manufacture

Cas:141-05-9

Min.Order:1 Kilogram

FOB Price: $4.4

Type:Lab/Research institutions

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Synthetic route

diethyl 2-bromosuccinate
763-51-9

diethyl 2-bromosuccinate

potassium propionate
327-62-8

potassium propionate

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 20h;100%
potassium propionate
327-62-8

potassium propionate

2-(Methylsulfonyloxy)-diethylester
99967-60-9

2-(Methylsulfonyloxy)-diethylester

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 20h;100%
diethyl dl-dibromosuccinate
608-82-2, 1114-30-3, 1114-31-4, 40205-59-2

diethyl dl-dibromosuccinate

A

diethyl Fumarate
623-91-6

diethyl Fumarate

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With N-benzyl-1,4-dihydronicotinamide In acetonitrile at 49.9℃; for 7h;A 100%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With trans-IICl2(pyboxip)(=CHSiMe3)> Ambient temperature;98%
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃; for 15h;95%
tricyclohexylphosphine[1,3-bis(2,4,6-trimethylphenyl)-4,5-dihydroimidazol-2-ylidine][benzylidene]ruthenium(II) dichloride In dichloromethane at 20℃;95%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-(2-naphthalenylmethylene)butane-1-amine
104575-54-4

N-(2-naphthalenylmethylene)butane-1-amine

(2R,3S)-1-Butyl-3-naphthalen-2-yl-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Butyl-3-naphthalen-2-yl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 96%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-(2-naphthalenylmethylene)hexane-1-amine
172367-39-4

N-(2-naphthalenylmethylene)hexane-1-amine

(2R,3S)-1-Hexyl-3-naphthalen-2-yl-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Hexyl-3-naphthalen-2-yl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 96%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

4-bromo-2-fluoro-1-vinylbenzene
627463-17-6

4-bromo-2-fluoro-1-vinylbenzene

A

C12H12BrFO2
934995-82-1

C12H12BrFO2

C12H12BrFO2

C12H12BrFO2

C

diethyl Fumarate
623-91-6

diethyl Fumarate

D

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With aluminum oxide; potassium carbonate; copper(I) trifluoromethanesulfonate benzene; 2,2'-isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] In chloroform at 0 - 20℃; for 24 - 25h; Product distribution / selectivity;A n/a
B 96%
C n/a
D n/a
copper(I) trifluoromethanesulfonate benzene; 2,2'-isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] In ethyl acetate at 0 - 20℃; for 24 - 25h; Product distribution / selectivity;A n/a
B n/a
C n/a
D n/a
copper(I) trifluoromethanesulfonate benzene; 2,2'-isopropylidenebis[(4S)-4-tert-butyl-2-oxazoline] In toluene at 0 - 20℃; for 24 - 25h; Product distribution / selectivity; Molecular sieve;A n/a
B n/a
C n/a
D n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-(p-methoxybenzylidene)butylamine
3910-55-2

N-(p-methoxybenzylidene)butylamine

(2R,3S)-1-Butyl-3-(4-methoxy-phenyl)-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Butyl-3-(4-methoxy-phenyl)-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 94%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-hexyl-1-(4-methoxyphenyl)methanimine
53054-00-5

N-hexyl-1-(4-methoxyphenyl)methanimine

(2R,3S)-1-Hexyl-3-(4-methoxy-phenyl)-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Hexyl-3-(4-methoxy-phenyl)-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 94%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-benzylidenehexylamine
19340-96-6

N-benzylidenehexylamine

(2R,3S)-1-Hexyl-3-phenyl-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Hexyl-3-phenyl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 93%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

butyl-(4-methyl-benzyliden)-amine
7020-93-1

butyl-(4-methyl-benzyliden)-amine

(2R,3S)-1-Butyl-3-p-tolyl-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Butyl-3-p-tolyl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 93%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-hexyl-1-(4-methylphenyl)methanimine
53053-99-9

N-hexyl-1-(4-methylphenyl)methanimine

(2R,3S)-1-Hexyl-3-p-tolyl-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Hexyl-3-p-tolyl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 93%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

p-methoxybenzylidene-phenylamine
836-41-9

p-methoxybenzylidene-phenylamine

(2S,3R)-3-(4-Methoxy-phenyl)-1-phenyl-aziridine-2-carboxylic acid ethyl ester

(2S,3R)-3-(4-Methoxy-phenyl)-1-phenyl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 92%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-benzylidenebutan-1-amine
1077-18-5

N-benzylidenebutan-1-amine

trans 1-butyl-3-phenylaziridine-2-carboxylic acid ethyl ester

trans 1-butyl-3-phenylaziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 92%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-(4-nitrobenzylidene)hexan-1-amine
172367-38-3

N-(4-nitrobenzylidene)hexan-1-amine

(2R,3S)-1-Hexyl-3-(4-nitro-phenyl)-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Hexyl-3-(4-nitro-phenyl)-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 92%
B n/a
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With {(Rh[((1S,1'S,2R,2’R)-1,1’-di-tert-butyl-(2,2’)-diphospholane)]H)3(μ2-H)3(μ3-H)}(BF4)2; hydrogen In methanol at 30℃; under 757.576 Torr; for 1.83333h; Inert atmosphere; Schlenk technique;92%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

3α,7β-diacetoxy-24-nor-5β-chol-22-ene
89414-89-1

3α,7β-diacetoxy-24-nor-5β-chol-22-ene

A

(E)-ethyl 3α,7β-diacetoxy-22,23-methylene-5β-cholan-24-oate
89414-90-4, 89495-32-9, 89495-33-0, 89495-34-1, 91423-34-6

(E)-ethyl 3α,7β-diacetoxy-22,23-methylene-5β-cholan-24-oate

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With dirhodium tetraacetate In dichloromethaneA 91.6%
B 0.52 g
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

2,5-Dimethyl-2,4-hexadiene
764-13-6

2,5-Dimethyl-2,4-hexadiene

A

ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate
97-41-6

ethyl 2,2-dimethyl-3-(2-methylpropenyl)cyclopropanecarboxylate

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
hexarhodium hexadecacarbonyl at 60℃; for 7h;A 91%
B n/a
C n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-(4-nitrophenylmethylidene)-n-butylamine
25105-94-6

N-(4-nitrophenylmethylidene)-n-butylamine

(2R,3S)-1-Butyl-3-(4-nitro-phenyl)-aziridine-2-carboxylic acid ethyl ester

(2R,3S)-1-Butyl-3-(4-nitro-phenyl)-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 91%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

N-tert-butyliminoaniline
131559-05-2

N-tert-butyliminoaniline

A

3-tert-Butyl-1-phenyl-aziridine-2-carboxylic acid ethyl ester

3-tert-Butyl-1-phenyl-aziridine-2-carboxylic acid ethyl ester

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
copper(II) bis(trifluoromethanesulfonate) In dichloromethane at -25℃;A 90%
B n/a
maleic anhydride
108-31-6

maleic anhydride

ethanol
64-17-5

ethanol

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With [1-(3-sulfonic acid)]propyl-3-methylimidazolium hydrogen sulfate at 120℃; for 1h; Reagent/catalyst; Microwave irradiation;88.39%
With sulfuric acid
With sulfuric acid; benzene
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

cyclohexene
110-83-8

cyclohexene

A

ethyl 7-norcaranecarboxylate
52917-64-3

ethyl 7-norcaranecarboxylate

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
hexarhodium hexadecacarbonyl at 25℃; for 7h;A 88%
B n/a
C n/a
ruthenacarborane 3 at 60℃; for 4h;A 79 % Chromat.
B n/a
C n/a
styrene
292638-84-7

styrene

diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
hexarhodium hexadecacarbonyl at 25℃; for 7h;A 87%
B n/a
C n/a
ruthenacarborane 3 at 60℃; for 4h;A 93 % Chromat.
B n/a
C n/a
With palladium(II) trimethylacetate In toluene at 30℃; for 0.65h; stereoselective reaction;A 83.16 %Chromat.
B n/a
C n/a
With phenol In dichloromethane at 20℃; Inert atmosphere;A 72 %Spectr.
B n/a
C n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

-butyl vinyl ether
111-34-2

-butyl vinyl ether

A

ethyl 2-butoxycyclopropanecarboxylate
78932-45-3

ethyl 2-butoxycyclopropanecarboxylate

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
hexarhodium hexadecacarbonyl at 25℃; for 7h;A 87%
B n/a
C n/a
ruthenacarborane 1 at 60℃; for 4h;A 93 % Chromat.
B n/a
C n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

benzylidene phenylamine
538-51-2

benzylidene phenylamine

ethyl trans-1,3-diphenylaziridine-2-carboxylate
20414-50-0, 20414-52-2, 49790-76-3

ethyl trans-1,3-diphenylaziridine-2-carboxylate

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
methyltrioxorhenium(VII)A 87%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

1,3,5-triphenylhexahydro-1,3,5-triazine
91-78-1

1,3,5-triphenylhexahydro-1,3,5-triazine

A

ethyl 1-phenylaziridine-2-carboxylate
147454-97-5

ethyl 1-phenylaziridine-2-carboxylate

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
copper(II) bis(trifluoromethanesulfonate) In dichloromethane at 0℃; for 4h;A 85%
B n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

A

Ethyl 2-bromo-3-methyl-4-pentenoate
79357-22-5

Ethyl 2-bromo-3-methyl-4-pentenoate

B

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With [Ru(CO)(ttppp)] In dichloromethane at 20℃; Inert atmosphere; optical yield given as %de;A 84%
B n/a
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

A

ethyl 2-oxabicyclo<4.1.0>heptane-7-carboxylate
72229-08-4

ethyl 2-oxabicyclo<4.1.0>heptane-7-carboxylate

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
hexarhodium hexadecacarbonyl at 25℃; for 1.5h;A 82%
B n/a
C n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

hex-3-yne
928-49-4

hex-3-yne

A

diethyl Fumarate
623-91-6

diethyl Fumarate

B

Ethyl 2,3-diethylcycloprop-1-enecarboxylate

Ethyl 2,3-diethylcycloprop-1-enecarboxylate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
copper(I) hydrotris(3,5-dimethylpyrazol-1-yl)borate In 1,2-dichloro-ethane at 20℃;A n/a
B 82%
C n/a
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

2-methyl-3-bromo-1-propene
1458-98-6

2-methyl-3-bromo-1-propene

A

ethyl 2-bromo-4-methyl-4-pentenoate

ethyl 2-bromo-4-methyl-4-pentenoate

B

diethyl Fumarate
623-91-6

diethyl Fumarate

C

Diethyl maleate
141-05-9

Diethyl maleate

Conditions
ConditionsYield
With [Ru(CO)(ttppp)] In dichloromethane at 20℃; Inert atmosphere; optical yield given as %de;A 81%
B n/a
C n/a
With (5,10,15,20-tetramesitylporphyrinato)ruthenium(II) carbonyl In dichloromethane at 20℃; Inert atmosphere; optical yield given as %de;A 6%
B n/a
C n/a
ethylenediamine
107-15-3

ethylenediamine

Diethyl maleate
141-05-9

Diethyl maleate

ethyl 2-(3-oxopiperazin-2-yl)acetate
33422-35-4

ethyl 2-(3-oxopiperazin-2-yl)acetate

Conditions
ConditionsYield
In propan-1-ol at 55℃; for 16h;100%
In isopropyl alcohol at 55℃; for 18h;76%
In isopropyl alcohol at 55℃; for 6h;60.8%
Octanal
124-13-0

Octanal

Diethyl maleate
141-05-9

Diethyl maleate

2-Octanoylbutandisaeure-diethylester
73642-72-5

2-Octanoylbutandisaeure-diethylester

Conditions
ConditionsYield
With 4-cyanobenzaldehyde In Petroleum ether at 20℃; for 16h; Reagent/catalyst; Sealed tube; Irradiation;100%
With dibenzoyl peroxide
With dibenzoyl peroxide
4-chlorophenylethylamine
156-41-2

4-chlorophenylethylamine

Diethyl maleate
141-05-9

Diethyl maleate

1,4-diethyl 2-{[2-(4-chlorophenyl)ethyl]amino}butanedioate

1,4-diethyl 2-{[2-(4-chlorophenyl)ethyl]amino}butanedioate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 1.5h;100%
In acetonitrile at 20℃; for 1.5h;100%
Diethyl maleate
141-05-9

Diethyl maleate

diethyl Fumarate
623-91-6

diethyl Fumarate

Conditions
ConditionsYield
With diphenyldisulfane In hexane for 24h; Isomerization; Irradiation; reflux;99%
With C16H25N3O2S In acetonitrile at 80℃; for 16h;99%
With triphenylphosphine In water at 120℃; for 30h; Product distribution; Mechanism; other phosphines;80%
aqueous hydroxylamine sulfate

aqueous hydroxylamine sulfate

Diethyl maleate
141-05-9

Diethyl maleate

diethyl N-hydroxyaspartate
146328-23-6

diethyl N-hydroxyaspartate

Conditions
ConditionsYield
With sodium hydroxide; sodium sulfate In ethanol99%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

Nitrosobenzene
586-96-9

Nitrosobenzene

Diethyl maleate
141-05-9

Diethyl maleate

triethyl 2-phenylisoxazolidine-3,4,5-tricarboxylate

triethyl 2-phenylisoxazolidine-3,4,5-tricarboxylate

Conditions
ConditionsYield
With potassium acetate In 1,2-dichloro-ethane at 50℃; for 24h;99%
With C50H40N4O2Ru In dichloromethane at 20℃; for 4h; diastereoselective reaction;95%
With trifluorormethanesulfonic acid In dichloromethane at 23℃; diastereoselective reaction;77%
[2-(2-thyenyl)ethyl]amine
30433-91-1

[2-(2-thyenyl)ethyl]amine

Diethyl maleate
141-05-9

Diethyl maleate

1,4-diethyl 2-{[2-(thiophen-2-yl)ethyl]amino}butanedioate

1,4-diethyl 2-{[2-(thiophen-2-yl)ethyl]amino}butanedioate

Conditions
ConditionsYield
In acetonitrile at 20℃; for 16h;99%
In acetonitrile at 20℃; for 16h;99%
methyl 2-(1-naphthalenemethyleneamino)acetate

methyl 2-(1-naphthalenemethyleneamino)acetate

Diethyl maleate
141-05-9

Diethyl maleate

3,4-diethyl 2-methyl 5-(naphthalen-1-yl)pyrrolidine-2,3,4-tricarboxylate

3,4-diethyl 2-methyl 5-(naphthalen-1-yl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;99%
(S)-2-{[1-(4-Fluoro-phenyl)-meth-(E)-ylidene]-amino}-propionic acid methyl ester

(S)-2-{[1-(4-Fluoro-phenyl)-meth-(E)-ylidene]-amino}-propionic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)-2-methylpyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)-2-methylpyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; for 48h; Inert atmosphere; enantioselective reaction;99%
methyl 2-(benzylideneamino)acetate
66646-88-6

methyl 2-(benzylideneamino)acetate

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-phenylpyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-phenylpyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 3h; Reagent/catalyst; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; for 2h; Reagent/catalyst; Temperature; Inert atmosphere; enantioselective reaction;96%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 3h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere;94%
With N-((S)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 3h; Inert atmosphere; Darkness; enantioselective reaction;93%
With (S)-2-(diphenylphosphino)-N-(1-((2-(isobutylamino)benzyl)amino)-3,3-dimethyl-1-oxobutan-2-yl)benzamide; silver(l) oxide In toluene at 20℃; for 4h; Catalytic behavior; Reagent/catalyst; Temperature; stereoselective reaction;90%
[(4-methyl-benzylidene)-amino]-acetic acid methyl ester

[(4-methyl-benzylidene)-amino]-acetic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(p-tolyl)pyrrolidine-2,3,4-tricarboxylate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(p-tolyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((R)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 3h; Inert atmosphere; Darkness; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((R)-3-methyl-1-oxo-1-(((R)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;91%
(4-fluorobenzylideneamino)acetic acid methyl ester
479499-37-1

(4-fluorobenzylideneamino)acetic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)pyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 18h; Reagent/catalyst; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 2h; Inert atmosphere;95%
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;93%
With (S)-2-(diphenylphosphino)-N-(1-((2-(isobutylamino)benzyl)amino)-3,3-dimethyl-1-oxobutan-2-yl)benzamide; silver(l) oxide In toluene at 20℃; for 2h; stereoselective reaction;90%
With N-((S)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 2.5h; Inert atmosphere; Darkness; enantioselective reaction;84%
(4-fluorobenzylideneamino)acetic acid methyl ester
479499-37-1

(4-fluorobenzylideneamino)acetic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)pyrrolidine-2,3,4-tricarboxylate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(4-fluorophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((R)-3-methyl-1-oxo-1-(((R)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;99%
With N-((R)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 3h; Inert atmosphere; Darkness; enantioselective reaction;82%
methyl N-(4-chlorobenzylidene)glycinate
76862-09-4

methyl N-(4-chlorobenzylidene)glycinate

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;99%
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 5h; Reagent/catalyst; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 2h; Inert atmosphere;99%
With (S)-2-(diphenylphosphino)-N-(1-((2-(isobutylamino)benzyl)amino)-3,3-dimethyl-1-oxobutan-2-yl)benzamide; silver(l) oxide In toluene at 20℃; for 2h; stereoselective reaction;88%
methyl N-(4-chlorobenzylidene)glycinate
76862-09-4

methyl N-(4-chlorobenzylidene)glycinate

Diethyl maleate
141-05-9

Diethyl maleate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

(2R,3S,4R,5S)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((R)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 2h; Inert atmosphere; Darkness; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((R)-3-methyl-1-oxo-1-(((R)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;96%
(4-cyanobenzylideneamino)acetic acid methyl ester
126079-18-3

(4-cyanobenzylideneamino)acetic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-cyanophenyl)pyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-cyanophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 1h; Inert atmosphere;85%
methyl 2-(benzylideneamino)propanoate
40216-71-5

methyl 2-(benzylideneamino)propanoate

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 2-methyl-5-phenylpyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 2-methyl-5-phenylpyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 18h; Reagent/catalyst; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 40h; Inert atmosphere;91%
With (S)-2-(diphenylphosphino)-N-(1-((2-(isobutylamino)benzyl)amino)-3,3-dimethyl-1-oxobutan-2-yl)benzamide; silver(l) oxide In toluene at 20℃; for 48h; stereoselective reaction;67%
methyl 2-(benzylideneamino)-3-phenylpropionate
68870-85-9

methyl 2-(benzylideneamino)-3-phenylpropionate

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 2-benzyl-5-phenylpyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 2-benzyl-5-phenylpyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 24h; Inert atmosphere; enantioselective reaction;99%
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 56h; Inert atmosphere;80%
4-chlorobenzaldehyde
104-88-1

4-chlorobenzaldehyde

methoxycarbonylmethylamine
616-34-2

methoxycarbonylmethylamine

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(4-chlorophenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
Stage #1: 4-chlorobenzaldehyde; methoxycarbonylmethylamine With diisopropyl-carbodiimide In toluene for 3h; Inert atmosphere;
Stage #2: Diethyl maleate With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 3h; Inert atmosphere;
99%
O,O-dimethyl phosphorodithioic acid
756-80-9

O,O-dimethyl phosphorodithioic acid

Diethyl maleate
141-05-9

Diethyl maleate

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester
121-75-5

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester

Conditions
ConditionsYield
With hydrogenchloride In water at 10 - 40℃; for 8h; Reagent/catalyst; Green chemistry;98%
With triethylamine; hydroquinone
With hydroquinone In water at 53℃; for 8h;
at -30 - -25℃; Inert atmosphere;
With triethylamine; hydroquinone
3-Phenyl-propionic acid 2-thioxo-2H-pyridin-1-yl ester
114050-31-6

3-Phenyl-propionic acid 2-thioxo-2H-pyridin-1-yl ester

Diethyl maleate
141-05-9

Diethyl maleate

2-Phenethyl-3-(pyridin-2-ylsulfanyl)-succinic acid diethyl ester
146352-28-5

2-Phenethyl-3-(pyridin-2-ylsulfanyl)-succinic acid diethyl ester

Conditions
ConditionsYield
In dichloromethane at 0 - 5℃; Irradiation;98%
Diethyl maleate
141-05-9

Diethyl maleate

succinic acid diethyl ester
123-25-1

succinic acid diethyl ester

Conditions
ConditionsYield
With acetic acid; zinc for 2h; Ambient temperature; sonication;98%
With Decaborane; palladium on activated charcoal In methanol at 25℃; for 0.3h; Reduction;98%
With 1,3-dimethyl-2-phenyl-2,3-dihydro-1H-7-methylbenzo-[d]imidazole; [Zr(2,6-bis(5-methyl-3-phenyl-1H-pyrrol-2-yl)pyridine)2] In benzene-d6 for 8h; UV-irradiation;98%
N-benzylhydroxylamine hydrochloride
29601-98-7

N-benzylhydroxylamine hydrochloride

Diethyl maleate
141-05-9

Diethyl maleate

(+/-)-cis-diethyl 2-benzylisoxazolidine-4,5-dicarboxylate

(+/-)-cis-diethyl 2-benzylisoxazolidine-4,5-dicarboxylate

Conditions
ConditionsYield
Stage #1: formaldehyd; N-benzylhydroxylamine hydrochloride In ethanol; water at 20℃; for 1h;
Stage #2: Diethyl maleate In ethanol; water for 3h; Heating / reflux;
98%
dodecane+O,O-dimethyl-dithiophosphoric acid

dodecane+O,O-dimethyl-dithiophosphoric acid

O,O-dimethyl phosphorodithioic acid
756-80-9

O,O-dimethyl phosphorodithioic acid

Diethyl maleate
141-05-9

Diethyl maleate

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester
121-75-5

[(dimethoxyphosphinothioyl)thio]-butanedioic acid, diethyl ester

Conditions
ConditionsYield
With sodium hydrogencarbonate In dodecane98%
C32H47NO
1386380-13-7

C32H47NO

Diethyl maleate
141-05-9

Diethyl maleate

C40H57NO5
1386381-12-9

C40H57NO5

Conditions
ConditionsYield
With palladium(II) trimethylacetate; silver pivalate In 1,2-dichloro-ethane at 90℃; sealed tube; optical yield given as %de; stereoselective reaction;98%
[(4-methyl-benzylidene)-amino]-acetic acid methyl ester

[(4-methyl-benzylidene)-amino]-acetic acid methyl ester

Diethyl maleate
141-05-9

Diethyl maleate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(p-tolyl)pyrrolidine-2,3,4-tricarboxylate

(2S,3R,4S,5R)-3,4-diethyl 2-methyl 5-(p-tolyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With 2-(diphenylphosphino)-N-((S)-2-(((1S,2S)-2-(isobutylamino)-1,2-diphenylethyl)amino)-2-oxo-1-phenylethyl)benzamide; silver carbonate In toluene at 20℃; for 4.5h; Inert atmosphere;98%
With 2-(diphenylphosphino)-N-((S)-3-methyl-1-oxo-1-(((S)-quinolin-4-yl((1S,2S,4S,5R)-5-vinylquinuclidin-2-yl)methyl)amino)butan-2-yl)benzamide; silver carbonate In toluene at 20℃; Inert atmosphere; enantioselective reaction;95%
With N-((S)-2-(((S)-2-(dimethylamino)-1-phenylethyl)amino)-2-oxo-1-phenylethyl)-2-(diphenylphosphino)benzamide; silver carbonate In toluene at 20℃; for 3h; Inert atmosphere; Darkness; enantioselective reaction;94%
With N-((S)-3,3-dimethyl-1-oxo-1-(((S)-1-phenylethyl)amino)butan-2-yl)-2-(diphenylphosphino)benzamide; triethylamine; silver carbonate In toluene at 20℃; for 6h; Reagent/catalyst; Inert atmosphere; enantioselective reaction;85%

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