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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 bromomalonate Manufacturer/High quality/Best price/In stock

Cas:685-87-0

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 Diethylbromomalonate supplier in China

Cas:685-87-0

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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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 Diethylbromomalonate

Cas:685-87-0

Min.Order:1

Negotiable

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

Factory Price OLED 99% 685-87-0 Diethyl bromomalonate Manufacturer

Cas:685-87-0

Min.Order:1 Gram

FOB Price: $0.1

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

Bromomalonic acid diethyl ester

Cas:685-87-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--685-87-0--DIETHYL BROMOMALONATE in stock Our company was built in 2009 with an ISO certificate.In the past 10 years, we have grown up as a famous fine chemicals supplier in China And we had established stable business relati

TIANFUCHEM--685-87-0--DIETHYL BROMOMALONATE in stock

Cas:685-87-0

Min.Order:1 Metric Ton

FOB Price: $2000.0

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

685-87-0 DIETHYL BROMOMALONATE

Cas:685-87-0

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

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 685-87-0 with best quality

Cas:685-87-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Henan Sinotech Import&Export Corporation

Product name: Diethyl bromomalonate CAS No:685-87-0 Appearance:Light yellow transparent liquid Content:98% Appearance:Light yellow transparent liquid Storage:Preserve in well-closed, light-res

Diethyl bromomalonate

Cas:685-87-0

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:White Crystalline Powder Storage:Store in sealed conta

high quality 685-87-0 DIETHYL BROMOMALONATE with best price

Cas:685-87-0

Min.Order:10 Gram

Negotiable

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

Propanedioic acid,2-bromo-, 1,3-diethyl ester 685-87-0

Cas:685-87-0

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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

CAS NO.:685-87-0

Cas:685-87-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Diethylbromomalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Manufacturers

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

ethyl bromomalonate

Cas:685-87-0

Min.Order:1 Kilogram

FOB Price: $25.0 / 35.0

Type:Lab/Research institutions

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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

Propanedioic acid,2-bromo-, 1,3-diethyl ester

Cas:685-87-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality Appearance:CLEAR COLOURLESS TO SLIGHTLY YELLOW 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:Diethyl Bromomalonate is a

DIETHYL BROMOMALONATE

Cas:685-87-0

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

Product Name: DIETHYL BROMOMALONATE CAS: 685-87-0 MF: C7H11BrO4 MW: 239.06 EINECS: 211-683-1 Mol File: 685-87-0.mol DIETHYL BROMOMALONATE Structure DIETHYL BROMOMALONATE Chemical Properties Melting point -54°C Boiling poin

DIETHYL BROMOMALONATE

Cas:685-87-0

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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Wuhu Nuowei Chemistry Technologies Co., Ltd.

Wuhu Nuovo Chemical Technology Co., Ltd. was established in August 2014, mainly engaged in the development, production and sales of ionic liquids, ribose, nucleosides, nucleotides and related chemicals; Products are mainly used in new energy, new ma

Diethyl bromomalonate

Cas:685-87-0

Min.Order:100 Gram

Negotiable

Type:Manufacturers

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Win-Win chemical Co.Ltd

Stock products, own laboratoryAppearance:Colorless to light yellow liquid Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

DIETHYL BROMOMALONATE cas no. 685-87-0 98%

Cas:685-87-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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GIHI CHEMICALS CO.,LIMITED

Lower price, sample is available,SDS test documents are available,large stock in warehouseAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:Fine chemical intermediates, used as the main raw material for the synthe

Bromomalonic acid diethyl ester

Cas:685-87-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

Diethyl bromomalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

Diethyl 2-broMoMalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Manufacturers

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Shanghai Acmec Biochemical Technology Co., Ltd.

Acmec is a leading manufacturer and supplier of biochemical reagents and life science products. We have over 40,000 items in stock (real-time inventory) and offer discounted prices to registered members of the online store ( www.acmec.com.cn ) Appea

Acmec DIETHYL BROMOMALONATE 100g

Cas:685-87-0

Min.Order:1 bottle

Negotiable

Type:Lab/Research institutions

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

Diethyl BroMoMalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Manufacturers

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Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd a comprehensive enterprise, is located in High-Tech Science Park,Changsha,Chia . Specializing in R&D, manufacture and marketing, we provide a wide range of products and the most professional services to meet the

3-Fluorophenethylamine

Cas:685-87-0

Min.Order:0

Negotiable

Type:Manufacturers

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Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

Diethylbromomalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Manufacturers

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Guangdong Juda Chemical Industrial Co.,Limited

Factory supply high purity low price Appearance:solid or liquid Storage:sealed in cool and dry place Package:As customer's requested Application:Pharma Intermediate Transportation:by courier/air/sea Port:Any port in China

Diethyl bromomalonate CAS No.685-87-0 with low price

Cas:685-87-0

Min.Order:1 Gram

Negotiable

Type:Trading Company

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Antimex Chemical Limied

Ansciep Chemical is a professional enterprise manufacturing and distributing fine chemicals and speciality chemicals. We have been dedicated to heterocycle compounds and phenyl rings for tens of years. This is our mature product for export. Our quali

Diethyl 2-broMoMalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

Diethyl Bromo Malonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Other

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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?present

Diethyl 2-bromomalonate

Cas:685-87-0

Min.Order:0

Negotiable

Type:Trading Company

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Synthetic route

diethyl malonate
105-53-3

diethyl malonate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With bromine In tetrachloromethane for 1h; Heating; Irradiation;100%
Stage #1: diethyl malonate With sodium hydride In dimethyl sulfoxide at 40℃; for 2.5h;
Stage #2: With copper(ll) bromide In dimethyl sulfoxide at 40℃; for 1.5h;
99%
With Cl(CF2)4SO2Br at 10℃; for 10h;98%
diethyl dibromomalonate
631-22-1

diethyl dibromomalonate

EtTe(CH2)3OH
189247-71-0

EtTe(CH2)3OH

A

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

B

2-Bromo-2-ethyl-2λ4-[1,2]oxatellurolane

2-Bromo-2-ethyl-2λ4-[1,2]oxatellurolane

Conditions
ConditionsYield
In dichloromethane for 2h; Ambient temperature;A 95%
B 71%
diethyl dibromomalonate
631-22-1

diethyl dibromomalonate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 28℃; for 18h; Irradiation; Inert atmosphere;91%
With stannous fluoride In methanol
diethyl malonate
105-53-3

diethyl malonate

A

diethyl dibromomalonate
631-22-1

diethyl dibromomalonate

B

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With bromine at 20 - 25℃; for 3h;A 4%
B 87%
diethyl dibromomalonate
631-22-1

diethyl dibromomalonate

A

ethyl tribromoacetate
599-99-5

ethyl tribromoacetate

B

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With sodium methylate In tetrahydrofuranA 75%
B n/a
(E)-1-methyl-4-(2-nitroprop-1-en-1-yl)benzene
52287-56-6

(E)-1-methyl-4-(2-nitroprop-1-en-1-yl)benzene

A

1,1,2,2-tetracarboethoxy-ethylene
6174-95-4

1,1,2,2-tetracarboethoxy-ethylene

B

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With potassium carbonate In tetrahydrofuran for 10h; Ambient temperature;A 40%
B 50%
bromocyane
506-68-3

bromocyane

triethylamine
121-44-8

triethylamine

diethyl malonate
105-53-3

diethyl malonate

A

Diethylcyanamide
617-83-4

Diethylcyanamide

B

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
In acetone at 20℃;A n/a
B 38%
In acetone at 20℃; von Braun Amine Degradation;
bromocyane
506-68-3

bromocyane

diethyl malonate
105-53-3

diethyl malonate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
at 100 - 110℃;
at 100 - 110℃;
ethyl methyl malonate
6186-89-6

ethyl methyl malonate

A

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

B

ethyl methyl bromomalonate
93612-48-7

ethyl methyl bromomalonate

C

dimethyl 2-bromomalonate
868-26-8

dimethyl 2-bromomalonate

Conditions
ConditionsYield
With bromine In tetrachloromethane for 0.5h; Heating;A n/a
B 12.1 g
C n/a
diethyl malonate
105-53-3

diethyl malonate

1(or 3)-bromo-5,5-dimethyl-imidazolidine-2,4-dione

1(or 3)-bromo-5,5-dimethyl-imidazolidine-2,4-dione

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With tetrachloromethane; dibenzoyl peroxide
bromine
7726-95-6

bromine

diethyl malonate
105-53-3

diethyl malonate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

malonic acid diethyl ester (1 mol)

malonic acid diethyl ester (1 mol)

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Conditions
ConditionsYield
With bromine
diethyl dibromomalonate
631-22-1

diethyl dibromomalonate

A

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

B

diethyl malonate
105-53-3

diethyl malonate

Conditions
ConditionsYield
With iron pentacarbonyl; water In benzene at 80℃;A 40 % Chromat.
B 14 % Chromat.
1,1,3,3-tetramethyl-2-thiourea
2782-91-4

1,1,3,3-tetramethyl-2-thiourea

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

2-(1,3-diethoxy-1,3-dioxopropan-2-yl)-1,1,3,3-tetramethylthiouronium bromide

2-(1,3-diethoxy-1,3-dioxopropan-2-yl)-1,1,3,3-tetramethylthiouronium bromide

Conditions
ConditionsYield
at 20℃; for 12h;100%
In dichloromethane
potassium phthalimide-15N
53510-88-6

potassium phthalimide-15N

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl <15N>phthalimidomalonate
5680-62-6

diethyl <15N>phthalimidomalonate

Conditions
ConditionsYield
cetyltributylphosphonium bromide In toluene for 20h;100%
Ethyl 5-Thioxopyrrolidine-2-carboxylate
84911-17-1

Ethyl 5-Thioxopyrrolidine-2-carboxylate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

Diethyl 2-<2-(Ethoxycarbonyl)-5-pyrrolidinylidene>malonate
84911-19-3

Diethyl 2-<2-(Ethoxycarbonyl)-5-pyrrolidinylidene>malonate

Conditions
ConditionsYield
With sodium hydrogencarbonate Eschenmoser coupling reaction;100%
With sodium hydrogencarbonate In dichloromethane for 24h; Heating;42%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

1-[[(Z)-6-ethoxy-4-methylene-5-hexenyl]oxy]-4-methoxybenzene
226903-40-8

1-[[(Z)-6-ethoxy-4-methylene-5-hexenyl]oxy]-4-methoxybenzene

diethyl 6-ethoxy-3,6-dihydro-4-[3-(p-methoxyphenoxy)propyl]-2H-thiopyran-2,2-dicarboxylate
226903-45-3

diethyl 6-ethoxy-3,6-dihydro-4-[3-(p-methoxyphenoxy)propyl]-2H-thiopyran-2,2-dicarboxylate

Conditions
ConditionsYield
With sulfur; triethylamine In acetonitrile at 20℃; for 27h; Cycloaddition;100%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

ethyl (2S)-5-thioxo-3,4-dihydro-5H-pyrrole-2-carboxylate
80442-95-1

ethyl (2S)-5-thioxo-3,4-dihydro-5H-pyrrole-2-carboxylate

(S)-5-(bis(ethoxycarbonyl)methylidene)pyrrolidine-2-carboxylic acid ethyl ester
675588-09-7

(S)-5-(bis(ethoxycarbonyl)methylidene)pyrrolidine-2-carboxylic acid ethyl ester

Conditions
ConditionsYield
With sodium hydrogencarbonate In dichloromethane for 48h; Eschenmoser contraction; Heating;100%
With sodium carbonate In dichloromethane for 2.5h; Eschenmoser Sulfide Contraction; Sonication;73%
C25H36O3

C25H36O3

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-(4-(3-(4-(2-ethyl-2-hydroxybutoxy)-3-methylphenyl)pentan-3-yl)-2-methylphenoxy)malonate

diethyl 2-(4-(3-(4-(2-ethyl-2-hydroxybutoxy)-3-methylphenyl)pentan-3-yl)-2-methylphenoxy)malonate

Conditions
ConditionsYield
With hydrogenchloride; potassium carbonate In water; N,N-dimethyl-formamide for 22h;100%
N-Methylpyrrole
96-54-8

N-Methylpyrrole

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-(1-methyl-1H-pyrrol-2-yl)malonate

diethyl 2-(1-methyl-1H-pyrrol-2-yl)malonate

Conditions
ConditionsYield
With C18H13NOS; N-ethyl-N,N-diisopropylamine In acetonitrile for 1.66667h; Irradiation;100%
With 2,6-dimethylpyridine for 24h; Irradiation; Inert atmosphere;87%
With N,N-diphenylaminobenzene; 5,5'-bis((2-(trifluoromethyl)phenyl)ethynyl)-2,2'-bithiophene In N,N-dimethyl-formamide at 20℃; for 0.666667h; Irradiation;40 mg
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-chloromalonate
14064-10-9

diethyl 2-chloromalonate

Conditions
ConditionsYield
With N-chloro-succinimide In dimethyl sulfoxide at 20℃; for 24h;99.4%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

2-hydroxynitrobenzene
88-75-5

2-hydroxynitrobenzene

diethyl 2-(2'-nitrophenoxy)malonate
32539-24-5

diethyl 2-(2'-nitrophenoxy)malonate

Conditions
ConditionsYield
Stage #1: 2-hydroxynitrobenzene With potassium hydroxide In ethanol for 0.5h;
Stage #2: Diethyl 2-bromomalonate In N,N-dimethyl-formamide for 16h; Inert atmosphere;
99%
With potassium fluoride In N,N-dimethyl-formamide at 60℃; for 6h; Substitution;70%
3-hydroxy-2-nitropyridine
15128-82-2

3-hydroxy-2-nitropyridine

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-[(2-nitro-3-pyridyl)oxy]malonate
499787-33-6

diethyl 2-[(2-nitro-3-pyridyl)oxy]malonate

Conditions
ConditionsYield
Stage #1: 3-hydroxy-2-nitropyridine With potassium fluoride In N,N-dimethyl-formamide at 0℃; for 0.5h; Kikelj reaction;
Stage #2: Diethyl 2-bromomalonate In N,N-dimethyl-formamide at 20℃; for 24h;
99%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl bromochloromalonate
81289-78-3

diethyl bromochloromalonate

Conditions
ConditionsYield
With sodium hypochlorite In acetic acid; acetone at 0℃; for 1h;99%
With sodium hypochlorite; acetic acid In acetone at 0℃;98%
Multi-step reaction with 2 steps
1: N-chloro-succinimide / dimethyl sulfoxide / 24 h / 20 °C
2: acetic acid; sodium hypobromide / acetone / 12 h / 0 - 20 °C
View Scheme
2-nitro-4-fluorophenol
394-33-2

2-nitro-4-fluorophenol

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

C13H14FNO7
1225014-16-3

C13H14FNO7

Conditions
ConditionsYield
Stage #1: 2-nitro-4-fluorophenol With potassium hydroxide In ethanol for 1h;
Stage #2: Diethyl 2-bromomalonate In N,N-dimethyl-formamide for 24h; Inert atmosphere;
99%
2-chloro-6-nitrophenol
603-86-1

2-chloro-6-nitrophenol

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

C13H14ClNO7
1225014-20-9

C13H14ClNO7

Conditions
ConditionsYield
Stage #1: 2-chloro-6-nitrophenol With potassium hydroxide In ethanol for 1h;
Stage #2: Diethyl 2-bromomalonate In N,N-dimethyl-formamide for 24h; Inert atmosphere;
99%
(5-chloro-2-hydroxyphenyl)phenylmethanone
85-19-8

(5-chloro-2-hydroxyphenyl)phenylmethanone

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

ethyl 5-chloro-3-phenyl-1-benzofuran-2-carboxylate
27006-00-4

ethyl 5-chloro-3-phenyl-1-benzofuran-2-carboxylate

Conditions
ConditionsYield
Stage #1: (5-chloro-2-hydroxyphenyl)phenylmethanone With potassium carbonate In acetone for 0.5h; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate In acetone Inert atmosphere; Reflux;
99%
SL 81.0196
61785-35-1

SL 81.0196

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

ethyl 5-chloro-3-(2-chlorophenyl)-1-benzofuran-2-carboxylate
1263152-60-8

ethyl 5-chloro-3-(2-chlorophenyl)-1-benzofuran-2-carboxylate

Conditions
ConditionsYield
Stage #1: SL 81.0196 With potassium carbonate In acetone for 0.5h; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate In acetone Inert atmosphere; Reflux;
99%
5-Hexen-1-ol
821-41-0

5-Hexen-1-ol

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-(2-bromo-6-hydroxyhexyl)malonate
1277180-98-9

diethyl 2-(2-bromo-6-hydroxyhexyl)malonate

Conditions
ConditionsYield
With Ir[(dF(CF3)ppy)2(dtbbpy)]PF6; lithium bromide In water; N,N-dimethyl-formamide for 24h; Visible-light irradiation; Inert atmosphere;99%
With [4,4’-bis(1,1-dimethylethyl)-2,2’-bipyridine-N1,N1‘]bis [3,5-difluoro-2-[5-(trifluoromethyl)-2-pyridinyl-N]phenyl-C]iridium(III) hexafluorophosphate; lithium bromide In water; N,N-dimethyl-formamide Inert atmosphere; Irradiation;99%
With 2,6-dimethylpyridine; 4-methoxy-benzaldehyde In acetonitrile at 25℃; for 26h; Schlenk technique; Inert atmosphere; Sealed tube; Irradiation;99%
ethyl 6-heptenoate
25118-23-4

ethyl 6-heptenoate

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

triethyl 3-bromoheptane-1,1,7-tricarboxylate
1277181-03-9

triethyl 3-bromoheptane-1,1,7-tricarboxylate

Conditions
ConditionsYield
With Ir[(dF(CF3)ppy)2(dtbbpy)]PF6; lithium bromide In water; N,N-dimethyl-formamide for 24h; Visible-light irradiation; Inert atmosphere;99%
N-tert-butoxycarbonylprop-2-en-1-amine
78888-18-3

N-tert-butoxycarbonylprop-2-en-1-amine

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-(2-bromo-3-((tert-butoxycarbonyl)amino)propyl)malonate
1277180-97-8

diethyl 2-(2-bromo-3-((tert-butoxycarbonyl)amino)propyl)malonate

Conditions
ConditionsYield
With Ir[(dF(CF3)ppy)2(dtbbpy)]PF6; lithium bromide In water; N,N-dimethyl-formamide for 24h; Visible-light irradiation; Inert atmosphere;99%
With C30H26N6Ru(2+)*2Cl(1-); lithium bromide In dimethyl sulfoxide for 24h; Inert atmosphere; Irradiation;99%
With C44H29CuN4O3P(1+)*BF4(1-); lithium bromide In water; N,N-dimethyl-formamide at 20℃; for 20h; Kinetics; Reagent/catalyst; UV-irradiation;89%
ethanol
64-17-5

ethanol

C16H23NO2
1362048-93-8

C16H23NO2

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-(1-(benzyloxycarbonylamino)-1-ethoxyoctan-2-yl)malonate

diethyl 2-(1-(benzyloxycarbonylamino)-1-ethoxyoctan-2-yl)malonate

Conditions
ConditionsYield
With [Ir(ppy)2(dtbbpy)]PF6; triethylamine In dichloromethane at 20℃; under 760.051 Torr; Inert atmosphere; Irradiation;99%
ethanol
64-17-5

ethanol

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

benzyl N-[(1E)-prop-1-en-1-yl]-carbamate
260967-14-4

benzyl N-[(1E)-prop-1-en-1-yl]-carbamate

diethyl 2-(1-(benzyloxycarbonylamino)-1-ethoxypropan-2-yl)malonate

diethyl 2-(1-(benzyloxycarbonylamino)-1-ethoxypropan-2-yl)malonate

Conditions
ConditionsYield
With [Ir(ppy)2(dtbbpy)]PF6; triethylamine In dichloromethane at 20℃; under 760.051 Torr; for 1h; Inert atmosphere; sunlight; optical yield given as %de;99%
N-tosyl-4-nitrobenzaldimine
13707-46-5

N-tosyl-4-nitrobenzaldimine

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 3-(4-nitrophenyl)-1-tosylaziridine-2,2-dicarboxylate
1342891-82-0

diethyl 3-(4-nitrophenyl)-1-tosylaziridine-2,2-dicarboxylate

Conditions
ConditionsYield
With sodium hydride In acetonitrile; mineral oil at 0 - 20℃; Inert atmosphere;99%
With sodium hydride In acetonitrile for 0.283333h; Inert atmosphere;84%
With sodium hydride In acetonitrile; mineral oil at 0 - 20℃; Inert atmosphere;
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

N-(4-cyanobenzylidene)-p-toluenesulfonamide
143206-01-3

N-(4-cyanobenzylidene)-p-toluenesulfonamide

diethyl 3-(4-cyanophenyl)-1-tosylaziridine-2,2-dicarboxylate
1132667-73-2

diethyl 3-(4-cyanophenyl)-1-tosylaziridine-2,2-dicarboxylate

Conditions
ConditionsYield
With sodium hydride In acetonitrile; mineral oil at 0 - 20℃; Inert atmosphere;99%
With sodium hydride In acetonitrile for 0.233333h; Inert atmosphere;90%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

4-methyl-N-[propylidene]benzene-1-sulfonamide
163926-77-0

4-methyl-N-[propylidene]benzene-1-sulfonamide

diethyl 3-ethyl-1-tosylaziridine-2,2-dicarboxylate
1373511-46-6

diethyl 3-ethyl-1-tosylaziridine-2,2-dicarboxylate

Conditions
ConditionsYield
With sodium hydride In acetonitrile; mineral oil at 0 - 20℃; Inert atmosphere;99%
4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

diethyl 2-((4-methoxybenzyl)amino)malonate

diethyl 2-((4-methoxybenzyl)amino)malonate

Conditions
ConditionsYield
Stage #1: 4-methoxy-benzylamine With potassium carbonate In acetonitrile at 20℃; for 2h; Reflux;
Stage #2: Diethyl 2-bromomalonate In acetonitrile at 20℃;
99%
With triethylamine In chloroform Reflux;20%
3-phenyl-propionaldehyde
104-53-0

3-phenyl-propionaldehyde

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

(R)-diethyl 2-(1-oxo-3-phenylpropan-2-yl)malonate
1085512-00-0

(R)-diethyl 2-(1-oxo-3-phenylpropan-2-yl)malonate

Conditions
ConditionsYield
With 2,6-dimethylpyridine; C21H22N2O2S In N,N-dimethyl-formamide at 15℃; for 18h; Catalytic behavior; Quantum yield; Reagent/catalyst; Solvent; Irradiation; enantioselective reaction;99%
With 2,6-dimethylpyridine; C11H12ClNOPtS2; C14H20N2O In N,N-dimethyl-formamide at 20℃; Inert atmosphere; Irradiation; enantioselective reaction;91%
With 2,6-dimethylpyridine; (2R,5S)-2-tert-butyl-3,5-dimethylimidazolidin-4-one hydrogen chloride; bismuth(III) oxide In N,N-dimethyl-formamide at 20℃; for 1h; Catalytic behavior; Reagent/catalyst; Inert atmosphere; Sealed tube; Irradiation; enantioselective reaction;86%
With 2,6-dimethylpyridine; (2R,5S)-2-tert-butyl-3,5-dimethylimidazolidin-4-one trifluoromethanesulfonate In N,N-dimethyl-formamide for 24h; Catalytic behavior; Reagent/catalyst; Solvent; Inert atmosphere; Irradiation; Sealed tube; enantioselective reaction;83%
With 2,6-dimethylpyridine; (2R,5S)-2-tert-butyl-3,5-dimethylimidazolidin-4-one trifluoromethanesulfonate; [Fe(bpy)3]Br2 In N,N-dimethyl-formamide at 25℃; for 16h; Irradiation; enantioselective reaction;78%
Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

2-cinnamoyl-1-methyl-1H-imidazole
99802-91-2

2-cinnamoyl-1-methyl-1H-imidazole

(2R,3S)-diethyl 2-(1-methyl-1H-imidazole-2-carbonyl)-3-phenylcyclopropane-1,1-dicarboxylate

(2R,3S)-diethyl 2-(1-methyl-1H-imidazole-2-carbonyl)-3-phenylcyclopropane-1,1-dicarboxylate

Conditions
ConditionsYield
Stage #1: 2-cinnamoyl-1-methyl-1H-imidazole With C38H38N4O2Rh(1+)*BF4(1-) In chloroform at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate With triethylamine In chloroform at 20℃; for 3h; Reagent/catalyst; Solvent; Schlenk technique; Inert atmosphere; enantioselective reaction;
99%
C18H14N2O

C18H14N2O

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

(2S,3R)-diethyl 2-phenyl-3-(1-phenyl-1H-imidazole-2-carbonyl)cyclopropane-1,1-dicarboxylate

(2S,3R)-diethyl 2-phenyl-3-(1-phenyl-1H-imidazole-2-carbonyl)cyclopropane-1,1-dicarboxylate

Conditions
ConditionsYield
Stage #1: C18H14N2O With C38H38N4O2Rh(1+)*BF4(1-) In chloroform at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate With triethylamine In chloroform at 20℃; for 10h; Schlenk technique; Inert atmosphere; enantioselective reaction;
99%
C14H14N2O

C14H14N2O

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

(2R,3S)-diethyl 2-(1-methyl-1H-imidazole-2-carbonyl)-3-(m-tolyl)cyclopropane-1,1-dicarboxylate

(2R,3S)-diethyl 2-(1-methyl-1H-imidazole-2-carbonyl)-3-(m-tolyl)cyclopropane-1,1-dicarboxylate

Conditions
ConditionsYield
Stage #1: C14H14N2O With C38H38N4O2Rh(1+)*BF4(1-) In chloroform at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate With triethylamine In chloroform at 20℃; for 10h; Schlenk technique; Inert atmosphere; enantioselective reaction;
99%
C14H14N2O2

C14H14N2O2

Diethyl 2-bromomalonate
685-87-0

Diethyl 2-bromomalonate

(2S,3R)-diethyl 2-(4-methoxyphenyl)-3-(1-methyl-1H-imidazole-2-carbonyl)cyclopropane-1,1-dicarboxylate

(2S,3R)-diethyl 2-(4-methoxyphenyl)-3-(1-methyl-1H-imidazole-2-carbonyl)cyclopropane-1,1-dicarboxylate

Conditions
ConditionsYield
Stage #1: C14H14N2O2 With C38H38N4O2Rh(1+)*BF4(1-) In chloroform at 20℃; for 0.0833333h; Schlenk technique; Inert atmosphere;
Stage #2: Diethyl 2-bromomalonate With triethylamine In chloroform at 20℃; for 24h; Schlenk technique; Inert atmosphere; enantioselective reaction;
99%

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