Products

Refine

Country

Business Type

Certificate

Display

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 Dimethyl Maleate supplier in China

Cas:624-48-6

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

Dimethyl Maleate CAS No.:624-48-6 Molecular Formula: C6H8O4 Molecular Weight: 144.13 Structural formula: A. Physical & Chemical Properties 1.Density:1.15 2.Melting point:-17℃ 3.Boiling point: 204-207℃ 4.Refractive lndex: 1.442-1.443

Dimethyl Maleate

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

Type:Manufacturers

inquiry

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 Dimethyl maleate

Cas:624-48-6

Min.Order:1

Negotiable

Type:Other

inquiry

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 Oled CAS 624-48-6 2-Butenedioic acid(2Z)-, 1,4-dimethyl ester

Cas:624-48-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

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 quantiti

Competitive price Dimethyl maleate 98% TOP1 supplier in China

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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

Dimethyl maleate

Cas:624-48-6

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Our company was built in 2009 with an ISO certificate.In the past 6 years, we have grown up as a famous fine chemicals supplier in China and we had established stable business relationships with Samsung,LG,Merck,Thermo Fisher Scientific and so on.O

624-48-6 Dimethyl maleate

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $1000.0

Type:Lab/Research institutions

inquiry

Jinan Finer Chemical Co., Ltd

Product Description Product website: http://www.finerchem.com Product Name Dimethyl maleate CAS No. 624-48-6

Dimethyl maleate

Cas:624-48-6

Min.Order:1 Metric Ton

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

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

624-48-6 Dimethyl maleate

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

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 624-48-6 with best quality

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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 624-48-6 ,Dimethyl Maleate

Cas:624-48-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name Dimethyl maleate CAS NO. 624-48-6 Other names DL-MANDELSAEURE S; Dimethyl maleate(AMygdalic acid); Dimethyl m

Dimethyl maleate CAS: 624-48-6

Cas:624-48-6

Min.Order:5 Metric Ton

FOB Price: $1.0 / 2.0

Type:Other

inquiry

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

2-Butenedioic acid(2Z)-, 1,4-dimethyl ester 624-48-6

Cas:624-48-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Baoji Guokang Healthchem co.,ltd

Our company has been in existence for 10 years since its establishment. We have our own unique team. The company integrates independent research and development, production and sales. We have established famous brands at home and abroad. At prese

Dimethyl maleate

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $76.0 / 85.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

Dimethyl maleate CAS:624-48-6 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

Dimethyl maleate CAS:624-48-6

Cas:624-48-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Butenedioic acid(2Z)-, 1,4-dimethyl ester

Cas:624-48-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

CAS NO.:624-48-6

Cas:624-48-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

High quality Dimethyl Maleate supplier in China CAS NO.624-48-6

Cas:624-48-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Hangzhou ZeErRui Chemical Co., Ltd.

Product Name Dimethyl maleate(DMM) CAS No 624-48-6 Structure Molecular weight 144.13

Dimethyl maleate manufature

Cas:624-48-6

Min.Order:1 Kilogram

FOB Price: $4.4

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

Dimethyl maleate

Cas:624-48-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM 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. J&H CHEM has some Manufacturing base in Jia

Dimethyl maleate

Cas:624-48-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality Dimethyl Maleate

Cas:624-48-6

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

Dimethyl Maleate

Cas:624-48-6

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

Our Advantages A. International Top level TechnologyOur company owned biomedicine experts are famous at home and abroad with rich experience in research and development in the field of efficient chiral functional molecules research and development an

Best OfferDimethyl maleate

Cas:624-48-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

DimethylMaleate

Cas:624-48-6

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

Dimethyl maleate;Maleic acid dimethyl ester;Methyl Maleate.99%

Cas:624-48-6

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Dimethyl maleate Chemical Properties Melting point -19°C Boiling point 204-205 °C(lit.) density 1.152 g/mL at 25 °C(lit.) refractive index n20/D 1.441(lit.) Fp 196 °F storage temp. Store below +30°C. solubi

Dimethyl maleate

Cas:624-48-6

Min.Order:1 Bou

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: Dimethyl Maleate CAS No.:624-48-6 Molecule Formula:C6H8O4 Molecule Weight:144.13 Purity: 99.0% Package: 200kg/drum Description: Clear colorless liquid Manufacture Standards:Enterprise Standard TESTING

High Quality Dimethyl Maleate

Cas:624-48-6

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

Dimethyl Maleate

Cas:624-48-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

Dimethyl Maleate

Cas:624-48-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

methanol
67-56-1

methanol

maleic acid
110-16-7

maleic acid

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With boron trifluoride at 65℃; for 0.333333h;100%
With sulfuric acid at 75℃; for 16h;97%
With sulfuric acid at 75℃; for 16h; Reflux;97%
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With hydrogen; montmorillonit-bipyridinpalladium(II)-acetate In tetrahydrofuran Ambient temperature;98%
With isocyanate de chlorosulfonyle; hydrogen; palladium diacetate; borohydride exchange resin In ethanol for 2h;98%
With borohydride exchange resin; hydrogen; nickel diacetate In methanol at -15℃; under 760 Torr; for 2h;96%
maleic anhydride
108-31-6

maleic anhydride

tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With sulfuric acid at 10 - 20℃; regioselective reaction;95%
maleic anhydride
108-31-6

maleic anhydride

methanol
67-56-1

methanol

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With [1-(3-sulfonic acid)]propyl-3-methylimidazolium hydrogen sulfate at 120℃; for 1h; Catalytic behavior; Reagent/catalyst; Microwave irradiation;94.59%
With acetyl chloride unter Lichtausschluss;
dimethyl 2-(p-toluenesulfonamido)-3-(triphenylphosphoranylidene)butanedioate

dimethyl 2-(p-toluenesulfonamido)-3-(triphenylphosphoranylidene)butanedioate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

N-p-tolylsulfonylphosphine imide
1058-14-6

N-p-tolylsulfonylphosphine imide

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
In toluene for 14h; Heating;A n/a
B 93%
C n/a
methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

acetylene
74-86-2

acetylene

A

cis,cis-dimethyl muconate
692-91-1, 692-92-2, 1119-43-3, 1733-37-5

cis,cis-dimethyl muconate

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
PdI2-KI at 60℃; under 19000 Torr; for 15h;A 7%
B 89%
C 3%
dimethyl meso-tartrate cyclic sulfate

dimethyl meso-tartrate cyclic sulfate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With magnesium iodide In acetonitrile for 0.5h; Ambient temperature;88%
methanol
67-56-1

methanol

carbon monoxide
201230-82-2

carbon monoxide

acetylene
74-86-2

acetylene

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
With hydrogenchloride; oxygen; copper dichloride; palladium dichloride under 1 Torr; for 2h;A 86%
B 14%
methyl diazoacetate
6832-16-2

methyl diazoacetate

3-morpholino-but-2-enoic acid methyl ester
55261-56-8

3-morpholino-but-2-enoic acid methyl ester

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

(1R,2R)-3-Methyl-3-morpholin-4-yl-cyclopropane-1,2-dicarboxylic acid dimethyl ester

(1R,2R)-3-Methyl-3-morpholin-4-yl-cyclopropane-1,2-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
copper acetylacetonate In ethyl acetate Heating;A n/a
B n/a
C 86%
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

Dimethyl succinate
106-65-0

Dimethyl succinate

Conditions
ConditionsYield
palladium anchored polystyrene In diethyl ether at 25℃; under 1551.4 Torr; for 18h;A 84%
B 4%
With hydrogen; ethylenediamine; Pd on pumice In tetrahydrofuran for 0.5h;A 94 % Chromat.
B 6 % Chromat.
With [Pd(p-benzoquinone)(1,3-dimesitylimidazol-2-ylidene)]2; hydrogen In tetrahydrofuran at 20℃; under 750.06 Torr;
4-(pyrrolidin-1-yl)pent-3-en-2-one
23652-59-7

4-(pyrrolidin-1-yl)pent-3-en-2-one

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

methyl 2-acetyl-4-oxovalerate
85392-47-8

methyl 2-acetyl-4-oxovalerate

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
copper(I) triflate In dichloromethane at 20℃; for 24h;A 84%
B n/a
C n/a
methyl diazoacetate
6832-16-2

methyl diazoacetate

E-methyl β-morpholino-cinnamate
137201-66-2

E-methyl β-morpholino-cinnamate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

(1R,2R)-3-Morpholin-4-yl-3-phenyl-cyclopropane-1,2-dicarboxylic acid dimethyl ester

(1R,2R)-3-Morpholin-4-yl-3-phenyl-cyclopropane-1,2-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
copper acetylacetonate In ethyl acetate Heating;A n/a
B n/a
C 84%
methyl diazoacetate
6832-16-2

methyl diazoacetate

(E)-3-Morpholin-4-yl-3,N-diphenyl-acrylamide

(E)-3-Morpholin-4-yl-3,N-diphenyl-acrylamide

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

(1R,3R)-2-Morpholin-4-yl-2-phenyl-3-phenylcarbamoyl-cyclopropanecarboxylic acid methyl ester

(1R,3R)-2-Morpholin-4-yl-2-phenyl-3-phenylcarbamoyl-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
copper acetylacetonate In ethyl acetate Heating;A n/a
B n/a
C 83%
dimethyl acetylenedicarboxylate
80306-63-4

dimethyl acetylenedicarboxylate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

Dimethyl succinate
106-65-0

Dimethyl succinate

Conditions
ConditionsYield
With 1,1,3,3-Tetramethyldisiloxane In dichloromethane at 25℃; for 24h;A 82%
B n/a
1,1,3,3-Tetramethyldisiloxane
3277-26-7

1,1,3,3-Tetramethyldisiloxane

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

Dimethyl succinate
106-65-0

Dimethyl succinate

Conditions
ConditionsYield
With gold on titanium oxide In dichloromethane at 25℃; for 24h;A 82%
B n/a
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

A

dimethyl phenylmaleate
89330-93-8

dimethyl phenylmaleate

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
With cyclopentadienylchromiumtricarbonyl hydride In benzene Inert atmosphere;A 76%
B 17%
C 5%
3-morpholin-4-yl-1-phenyl-but-2-en-1-one
70008-80-9

3-morpholin-4-yl-1-phenyl-but-2-en-1-one

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

3-oxo-2-(2-oxo-2-phenyl-ethyl)-butyric acid methyl ester
75519-84-5

3-oxo-2-(2-oxo-2-phenyl-ethyl)-butyric acid methyl ester

C

dimethylfumarate
624-49-7

dimethylfumarate

D

3-Methyl-5-phenyl-furan-2-carboxylic acid methyl ester

3-Methyl-5-phenyl-furan-2-carboxylic acid methyl ester

Conditions
ConditionsYield
copper(I) triflate In dichloromethane at 20℃;A n/a
B 73%
C n/a
D 4%
tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

maleic acid
110-16-7

maleic acid

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With sulfuric acid Reflux; regioselective reaction;73%
7-isopropyl-1,4-dimethyl-azulene
489-84-9

7-isopropyl-1,4-dimethyl-azulene

dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

A

dimethyl 1,6-dimethyl-9-(1-methylethyl)heptalene-4,5-dicarboxylate
98525-07-6, 72898-39-6, 98525-12-3, 98525-13-4

dimethyl 1,6-dimethyl-9-(1-methylethyl)heptalene-4,5-dicarboxylate

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C

dimethyl (E)-1-(5'-isopropyl-3',8'-dimethylazulen-1-yl)-ethene-1,2-dicarboxylate
145948-88-5

dimethyl (E)-1-(5'-isopropyl-3',8'-dimethylazulen-1-yl)-ethene-1,2-dicarboxylate

D

dimethyl (Z)-1-(5-isopropyl-3,8-dimethylazulen-1-yl)ethene-1,2-dicarboxylate
145948-89-6

dimethyl (Z)-1-(5-isopropyl-3,8-dimethylazulen-1-yl)ethene-1,2-dicarboxylate

E

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
In acetonitrile at 100℃; for 4h; Mechanism; other solvents, other substrates;A 71%
B 1%
C 15%
D 11%
E 1%
(E)-3-morpholin-4-yl-1,3-diphenylpropenone
70008-81-0

(E)-3-morpholin-4-yl-1,3-diphenylpropenone

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

methyl α,β-dibenzoyl-propionate
90904-37-3

methyl α,β-dibenzoyl-propionate

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
copper(I) triflate In dichloromethane at 20℃;A n/a
B 70%
C n/a
methanol
67-56-1

methanol

Diethyl maleate
141-05-9

Diethyl maleate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With Merrifield resin-supported N3=P(MeNCH2CH2)3N at 23 - 25℃; for 2.5h; Inert atmosphere;70%
dimethyl acetylenedicarboxylate
762-42-5

dimethyl acetylenedicarboxylate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
With formic acid; dihydridotetrakis(triphenylphosphine)ruthenium In N,N-dimethyl-formamide at 20℃; for 48h; Inert atmosphere; optical yield given as %de; stereoselective reaction;A 23%
B 68%
With 1-n-butyronitrile-2,3-dimethylimidazolium bis(trifluoromethanesulfonimide); nickel; hydrogen In cyclohexane at 30℃; under 3000.3 Torr; for 6h; Autoclave; Glovebox;A 26%
B n/a
palladium at 100℃; for 160h; Yield given. Yields of byproduct given;
2-methylprop-1-enyl chloride
513-37-1

2-methylprop-1-enyl chloride

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

methyl 3-chloro-2,2-dimethylcyclopropane-1-carboxylate

methyl 3-chloro-2,2-dimethylcyclopropane-1-carboxylate

methyl 3-chloro-2,2-dimethylcyclopropane-1-carboxylate

methyl 3-chloro-2,2-dimethylcyclopropane-1-carboxylate

Conditions
ConditionsYield
[Ru2(CO)4(OAc)2]n In dichloromethane Title compound not separated from byproducts;A 55%
B 19%
C n/a
D n/a
methanol
67-56-1

methanol

N-carbamoyl-maleamic acid butyl ester
140-98-7

N-carbamoyl-maleamic acid butyl ester

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
Amberlyst sulfonic acid resin Heating / reflux;50%
1,1-dichloro-4-methyl-penta-1,3-diene
55667-43-1

1,1-dichloro-4-methyl-penta-1,3-diene

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate
61976-30-5

methyl 2,2-dimethyl-3-(2,2-dichloroethenyl)cyclopropane-1-carboxylate

methyl trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate
59897-93-7, 59897-94-8, 61898-95-1, 61976-30-5, 61976-31-6, 63805-74-3, 74561-29-8, 84984-65-6, 84984-66-7

methyl trans-3-(2,2-dichloroethenyl)-2,2-dimethylcyclopropanecarboxylate

D

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
[Ru2(CO)4(OAc)2]n In dichloromethane Title compound not separated from byproducts;A 48%
B n/a
C n/a
D 18%
2,3-Dimethyl-2-butene
563-79-1

2,3-Dimethyl-2-butene

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

ethyl 2,2,3,3-tetramethylcyclopropanecarboxylate
2415-95-4

ethyl 2,2,3,3-tetramethylcyclopropanecarboxylate

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
In dichloromethane at 20℃; for 16h;A 47%
B 36%
C 15%
1,2-propanediene
463-49-0

1,2-propanediene

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

2-methoxycarbonyl-1-methylenecyclopropane
88787-23-9

2-methoxycarbonyl-1-methylenecyclopropane

B

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
With copper(II) oxide at 150℃; further temperatures and catalysts;A 46.5%
B 15%
N-tert-butyloxycarbonyl-pyrrole
5176-27-2

N-tert-butyloxycarbonyl-pyrrole

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

B

dimethylfumarate
624-49-7

dimethylfumarate

(+/-)-(1R,5R,6R)-2-tert-butyl 6-methyl 2-azabicyclo[3.1.0]hex-3-ene-2,6-dicarboxylate

(+/-)-(1R,5R,6R)-2-tert-butyl 6-methyl 2-azabicyclo[3.1.0]hex-3-ene-2,6-dicarboxylate

5-azatricyclo[4.1.0.02,4]heptane-3,5,7-tricarboxylic acid 5-tert-butyl ester 3,7-dimethyl ester

5-azatricyclo[4.1.0.02,4]heptane-3,5,7-tricarboxylic acid 5-tert-butyl ester 3,7-dimethyl ester

Conditions
ConditionsYield
copper(II) bis(trifluoromethanesulfonate); phenylhydrazine In dichloromethane at 20℃; for 18h;A n/a
B n/a
C 39%
D 3%
2-furancarbonitrile
617-90-3

2-furancarbonitrile

methyl diazoacetate
6832-16-2

methyl diazoacetate

A

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

3-cyano-6-methoxycarbonyl-2-oxabicyclo<3.1.0>hex-3-ene
121262-23-5

3-cyano-6-methoxycarbonyl-2-oxabicyclo<3.1.0>hex-3-ene

C

2-Furan-2-yl-5-methoxy-oxazole
121262-24-6

2-Furan-2-yl-5-methoxy-oxazole

Conditions
ConditionsYield
With rhodium(II) acetateA n/a
B 12%
C 36%
Methyl thioglyoxylate
89141-08-2

Methyl thioglyoxylate

methyl (triphenylphosphoranylidene)acetate
21204-67-1

methyl (triphenylphosphoranylidene)acetate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Conditions
ConditionsYield
In toluene Heating;35%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
With 1-hexylimidazolium DL-lactate at 70℃; for 24h; Kinetics; Product distribution; Further Variations:; Reagents; Temperatures;100%
With N-Bromosuccinimide; 2,2'-azobis(isobutyronitrile) In tetrachloromethane Heating;100%
With bromine In dichloromethane at 50℃; for 5h; Irradiation;98%
cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

endo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic dimethyl ester
39589-98-5

endo-bicyclo[2.2.1]hept-5-ene-2,3-dicarboxylic dimethyl ester

Conditions
ConditionsYield
at 20℃; for 8h; Diels-Alder cycloaddition;100%
With 3-(n-butoxycarbonyl)-1-methylpyridinium bis(trifluoromethanesulfonyl)imide at 20℃; for 18h; Diels-Alder reaction; optical yield given as %de; diastereoselective reaction;95%
3-(2-oxo-2-phenylethyl)-1,3-benzothiazol-3-ium bromide
7467-00-7

3-(2-oxo-2-phenylethyl)-1,3-benzothiazol-3-ium bromide

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(1S,2S,3S,3aR)-1-Benzoyl-1,2,3,3a-tetrahydro-benzo[d]pyrrolo[2,1-b]thiazole-2,3-dicarboxylic acid dimethyl ester
78113-54-9, 78184-05-1

(1S,2S,3S,3aR)-1-Benzoyl-1,2,3,3a-tetrahydro-benzo[d]pyrrolo[2,1-b]thiazole-2,3-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With triethylamine In chloroform for 0.333333h;100%
2-(cyanomethyl)isoquinolin-2-ium bromide
39595-94-3

2-(cyanomethyl)isoquinolin-2-ium bromide

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(1S,2R,3R,10bR)-3-Cyano-1,2,3,10b-tetrahydro-pyrrolo[2,1-a]isoquinoline-1,2-dicarboxylic acid dimethyl ester

(1S,2R,3R,10bR)-3-Cyano-1,2,3,10b-tetrahydro-pyrrolo[2,1-a]isoquinoline-1,2-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With triethylamine In chloroform for 0.166667h; Ambient temperature;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

3-(methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene
90330-49-7

3-(methoxymethylene)-2,4-bis(trimethylsilyloxy)-1,4-pentadiene

3-Methoxy-5-trimethylsilanyloxy-4-(1-trimethylsilanyloxy-vinyl)-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester

3-Methoxy-5-trimethylsilanyloxy-4-(1-trimethylsilanyloxy-vinyl)-cyclohex-4-ene-1,2-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
In benzene for 72h; Heating;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Dimethyl succinate
106-65-0

Dimethyl succinate

Conditions
ConditionsYield
With silica gel-supported amine In water Electrochemical reaction;100%
With ammonium formate; silica gel; palladium dichloride In formic acid; water for 0.133333h; microwave irradiation;81%
With E. coli BL21(DE3) at 37℃; for 12h; Sealed tube; Microbiological reaction; stereoselective reaction;78%
N-<(trimethylsilyl)methyl>benzaldimine
57402-97-8

N-<(trimethylsilyl)methyl>benzaldimine

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(3R,4R)-2-Phenyl-pyrrolidine-3,4-dicarboxylic acid dimethyl ester
82959-82-8, 82959-83-9, 82959-84-0, 82959-85-1

(3R,4R)-2-Phenyl-pyrrolidine-3,4-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With water; acetic acid In N,N,N,N,N,N-hexamethylphosphoric triamide for 24h; Ambient temperature;100%
ethyl chloro(2-phenylhydrazono)acetate
28663-68-5

ethyl chloro(2-phenylhydrazono)acetate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(4S,5R)-1-Phenyl-4,5-dihydro-1H-pyrazole-3,4,5-tricarboxylic acid 3-ethyl ester 4,5-dimethyl ester

(4S,5R)-1-Phenyl-4,5-dihydro-1H-pyrazole-3,4,5-tricarboxylic acid 3-ethyl ester 4,5-dimethyl ester

Conditions
ConditionsYield
With triethylamine In chloroform for 2h; Heating;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-trimethylsilanylmethyl-amine
108303-84-0

[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-trimethylsilanylmethyl-amine

2-({[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-methyl)-succinic acid dimethyl ester

2-({[1-(4-Nitro-phenyl)-meth-(E)-ylidene]-amino}-methyl)-succinic acid dimethyl ester

Conditions
ConditionsYield
With tetrabutyl ammonium fluoride; water In tetrahydrofuran at 0℃; for 0.5h;100%
benzylidene(cyano)benzylamine
107554-42-7

benzylidene(cyano)benzylamine

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

3,4-dimethoxycarbonyl-2,5-diphenyl-1-pyrrolidine
19054-95-6, 41414-08-8, 41414-09-9, 41414-10-2, 41414-11-3

3,4-dimethoxycarbonyl-2,5-diphenyl-1-pyrrolidine

Conditions
ConditionsYield
In benzene for 15h; Heating;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Trifluoro-methanesulfonate2,5-diphenyl-3-trimethylsilanylmethyl-[1,3,4]oxadiazol-3-ium;

Trifluoro-methanesulfonate2,5-diphenyl-3-trimethylsilanylmethyl-[1,3,4]oxadiazol-3-ium;

1-Benzoylamino-5-phenyl-2,3-dihydro-1H-pyrrole-3,4-dicarboxylic acid dimethyl ester

1-Benzoylamino-5-phenyl-2,3-dihydro-1H-pyrrole-3,4-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With cesium fluoride In dichloromethane at -60℃; for 120h;100%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

C14H34O2Si4

C14H34O2Si4

C20H42O6Si4

C20H42O6Si4

Conditions
ConditionsYield
With 2,2'-azobis(isobutyronitrile) In benzene at 80℃; for 3h; Addition;100%
3-aminothieno<3,4:3',4'>benzopyran-4-one
41078-15-3

3-aminothieno<3,4:3',4'>benzopyran-4-one

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

dimethyl 4-aminobenzocoumarin-2,3-dicarboxylate

dimethyl 4-aminobenzocoumarin-2,3-dicarboxylate

Conditions
ConditionsYield
Heating;100%
5-(4-methoxyphenyl)-2-phenyl-2H-tetrazole
20433-10-7

5-(4-methoxyphenyl)-2-phenyl-2H-tetrazole

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(4SR,5SR)-dimethyl 3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole-4,5-dicarboxylate

(4SR,5SR)-dimethyl 3-(4-methoxyphenyl)-1-phenyl-4,5-dihydro-1H-pyrazole-4,5-dicarboxylate

Conditions
ConditionsYield
In ethyl acetate for 2h; UV-irradiation;100%
(P(CH2CH2P(C6H5)2)3)Co(H2)(1+)*PF6(1-) = (P(CH2CH2P(C6H5)2)3)CoH2PF6
117753-93-2

(P(CH2CH2P(C6H5)2)3)Co(H2)(1+)*PF6(1-) = (P(CH2CH2P(C6H5)2)3)CoH2PF6

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

dimethylfumarate
624-49-7

dimethylfumarate

Conditions
ConditionsYield
In tetrahydrofuran100%
Methyl 10-undecenoate
111-81-9

Methyl 10-undecenoate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

A

dimethyl dodec-2-en-1,12-dioate
70086-90-7

dimethyl dodec-2-en-1,12-dioate

B

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

Conditions
ConditionsYield
With [1,3-bis(2,4,6-trimethylphenyl)-2-imidazolidinylidene]dichloro-(3-phenyl-1H-inden-1-ylidene)(tricyclohexylphosphine)ruthenium(II) In toluene at 50℃; for 3h; Reagent/catalyst; Temperature;A 100%
B n/a
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

diethylamine
109-89-7

diethylamine

dimethyl (diethylamino)ethylene-1,2-dicarboxylate
17459-44-8

dimethyl (diethylamino)ethylene-1,2-dicarboxylate

Conditions
ConditionsYield
With Kuganak montmorillonite at 20℃; for 1.5h; Michael addition;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(1R,4S)-1,7,7-Trimethyl-3-[1-phenyl-meth-(E)-ylidene]-bicyclo[2.2.1]heptane-2-thione

(1R,4S)-1,7,7-Trimethyl-3-[1-phenyl-meth-(E)-ylidene]-bicyclo[2.2.1]heptane-2-thione

(1R,4S,5S,6S,8S)-1,11,11-Trimethyl-6-phenyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

(1R,4S,5S,6S,8S)-1,11,11-Trimethyl-6-phenyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at 20℃; for 0.166667h; Cycloaddition;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(1R,4S)-1,7,7-Trimethyl-3-[1-p-tolyl-meth-(E)-ylidene]-bicyclo[2.2.1]heptane-2-thione

(1R,4S)-1,7,7-Trimethyl-3-[1-p-tolyl-meth-(E)-ylidene]-bicyclo[2.2.1]heptane-2-thione

(1R,4S,5S,6S,8S)-1,11,11-Trimethyl-6-p-tolyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

(1R,4S,5S,6S,8S)-1,11,11-Trimethyl-6-p-tolyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at 20℃; for 0.166667h; Cycloaddition;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(1R,4S)-3-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-1,7,7-trimethyl-bicyclo[2.2.1]heptane-2-thione

(1R,4S)-3-[1-(4-Methoxy-phenyl)-meth-(E)-ylidene]-1,7,7-trimethyl-bicyclo[2.2.1]heptane-2-thione

(1R,4S,5S,6S,8S)-6-(4-Methoxy-phenyl)-1,11,11-trimethyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

(1R,4S,5S,6S,8S)-6-(4-Methoxy-phenyl)-1,11,11-trimethyl-3-thia-tricyclo[6.2.1.02,7]undec-2(7)-ene-4,5-dicarboxylic acid dimethyl ester

Conditions
ConditionsYield
With titanium tetrachloride In dichloromethane at 20℃; for 0.166667h; Cycloaddition;99%
cyclopenta-1,3-diene
542-92-7

cyclopenta-1,3-diene

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

dimethyl carbate
5826-73-3

dimethyl carbate

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In dichloromethane at 0℃; for 6h; Cycloaddition; Diels-Alder reaction;99%
With C8H17OH; acetic anhydride; scandium tris(trifluoromethanesulfonate) In dichloromethane at 0℃; for 12h; Diels-Alder reaction;94%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(E)-[(4-methyl-benzylidene)-amino]-acetic acid methyl ester
76862-10-7

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

trimethyl (2S,3R,4S,5R)-5-(4-methylphenyl)pyrrolidine-2,3,4-tricarboxylate

trimethyl (2S,3R,4S,5R)-5-(4-methylphenyl)pyrrolidine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With chiral ferrocenyloxazoline-based ligand; silver(I) acetate In diethyl ether at -25℃; for 3h;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(E)-methyl 2-((4-chlorobenzylidene)amino)acetate
76862-09-4

(E)-methyl 2-((4-chlorobenzylidene)amino)acetate

trimethyl (2S,3R,4S,5R)-5-(4-chlorophenyl)pyrroli-dine-2,3,4-tricarboxylate

trimethyl (2S,3R,4S,5R)-5-(4-chlorophenyl)pyrroli-dine-2,3,4-tricarboxylate

Conditions
ConditionsYield
With chiral ferrocenyloxazoline-based ligand; silver(I) acetate In diethyl ether at -25℃; for 3h;99%
CpRuCl(.sigam.,σ-N,N`-1,4-di-i-propyl-1,4-diaza-1,3-butadiene)

CpRuCl(.sigam.,σ-N,N`-1,4-di-i-propyl-1,4-diaza-1,3-butadiene)

silver trifluoromethanesulfonate
2923-28-6

silver trifluoromethanesulfonate

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

cyclopentadienyl(1,4-diisopropyl-1,3-diazabutadiene)(η2-dimethyl maleate)ruthenium trifluoromethanesulfonate

cyclopentadienyl(1,4-diisopropyl-1,3-diazabutadiene)(η2-dimethyl maleate)ruthenium trifluoromethanesulfonate

Conditions
ConditionsYield
In tetrahydrofuran under N2; approx. equimolar amts. Ru-complex and Ag salt dissolved in THF, mixt. stirred (room temp., 15 min), formation of intermediate, suspn. filtered, red-brown soln. cooled to 0°C, addn. of the maleate, pptn. within 15 min; filtered, elem. anal.;99%
[Pt(η(3)-CH3CHC6H5)(Bu(t)2P(CH2)3PBu(t)2)][BF4]

[Pt(η(3)-CH3CHC6H5)(Bu(t)2P(CH2)3PBu(t)2)][BF4]

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Pt(CH(CO2CH3)CH2COOCH3)(((CH3)3C)2P(CH2)3P(C(CH3)3)2)(1+)*BF4(1-)=[Pt(CH(CO2CH3)CH2CO2CH3)((C4H9)2P(CH2)3P(C4H9)2)]BF4
198825-64-8

Pt(CH(CO2CH3)CH2COOCH3)(((CH3)3C)2P(CH2)3P(C(CH3)3)2)(1+)*BF4(1-)=[Pt(CH(CO2CH3)CH2CO2CH3)((C4H9)2P(CH2)3P(C4H9)2)]BF4

Conditions
ConditionsYield
In dichloromethane byproducts: CH2=CHC6H5; absence of air and moisture; excess alkene, 0.5 h; solvent removal (vac.), washing (hexane), drying (vac.), recrystn. (CH2Cl2/Et2O); elem. anal.;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

methylhydrazine
60-34-4

methylhydrazine

methyl 2-methyl-5-oxopyrazolidine-3-carboxylate hydrobromide

methyl 2-methyl-5-oxopyrazolidine-3-carboxylate hydrobromide

Conditions
ConditionsYield
Stage #1: methylhydrazine With potassium hydroxide In isopropyl alcohol at 60 - 65℃; Inert atmosphere;
Stage #2: dimethyl cis-but-2-ene-1,4-dioate In isopropyl alcohol at 5 - 25℃; for 16h; Inert atmosphere;
Stage #3: With Acetyl bromide In isopropyl alcohol at 20 - 25℃; for 0.2h; Inert atmosphere;
99%
4-methyl-benzaldehyde
104-87-0

4-methyl-benzaldehyde

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

dimethyl 2-(4-methylbenzoyl)butanedioate

dimethyl 2-(4-methylbenzoyl)butanedioate

Conditions
ConditionsYield
With [Ir(dF(CF3)ppy)2(dtbbpy)]Cl In benzene for 16h; Sealed tube; Irradiation; Heating; Inert atmosphere;99%
dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

(triphenylphosphoranylidene)acetaldehyde
2136-75-6

(triphenylphosphoranylidene)acetaldehyde

dimethyl 2-(2-(triphenyl phosphaneylidene)acetyl)succinate

dimethyl 2-(2-(triphenyl phosphaneylidene)acetyl)succinate

Conditions
ConditionsYield
With [Ir(dF(CF3)ppy)2(dtbbpy)]Cl In benzene for 16h; Sealed tube; Irradiation; Heating; Inert atmosphere;99%
diazoacetic acid ethyl ester
623-73-4

diazoacetic acid ethyl ester

dimethyl cis-but-2-ene-1,4-dioate
624-48-6

dimethyl cis-but-2-ene-1,4-dioate

Nitrosobenzene
586-96-9

Nitrosobenzene

3-ethyl 4,5-dimethyl 2-phenylisoxazolidine-3,4,5-tricarboxylate

3-ethyl 4,5-dimethyl 2-phenylisoxazolidine-3,4,5-tricarboxylate

Conditions
ConditionsYield
With potassium acetate In 1,2-dichloro-ethane at 50℃; for 24h;99%

Hot Products

Post buying leads

About|Contact|Cas|Product Name|Molecular|Country|Encyclopedia

Message|New Cas|MSDS|Service|Advertisement|CAS DataBase|Article Data|Manufacturers | Chemical Catalog

©2008 LookChem.com,License: ICP

NO.:Zhejiang16009103

complaints:service@lookchem.com Desktop View