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Dayang Chem (Hangzhou) Co.,Ltd.

DayangChem exported this product to many countries and regions at best price. If you are looking for the material's manufacturer or supplier in China, DayangChem is your best choice. Pls contact with us freely for getting detailed product spe

METHYL 1-HYDROXY-1-CYCLOPROPANECARBOXYLATE

Cas:33689-29-1

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90

Cas:33689-29-1

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

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

Pharmaceutical Grade CAS 33689-29-1 with competitive price

Cas:33689-29-1

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 33689-29-1 Methyl HC3C

Cas:33689-29-1

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90 CAS:33689-29-1 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing i

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90 CAS:33689-29-1

Cas:33689-29-1

Min.Order:1 Gram

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

Cyclopropanecarboxylic acid, 1-hydroxy-, methyl ester

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

methyl 1-hydroxycyclopropane-1-carboxylate

Cas:33689-29-1

Min.Order:4 Kilogram

Negotiable

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

Methyl1-hydroxy-1-cyclopropanecarboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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

Methyl 1-hydroxy-1-cyclopropane carboxylate

Cas:33689-29-1

Min.Order:10 Gram

FOB Price: $100.0

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 to our products and services. If you are interested in our products, please contact us via email product quality √ 1.

METHYL 1-HYDROXY-1-CYCLOPROPANECARBOXYLATE CAS NO.33689-29-1

Cas:33689-29-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90 Synonyms: METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90;1-Hydroxycyclopropanecarboxylic Acid Methyl Ester;Methyl 1-hydroxy-1-cyclopropane carboxylate, 90% 5GR;Methyl 1-Hydroxycyclo

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90

Cas:33689-29-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

1-Hydroxycyclopropanecarboxylic acid methyl ester

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Golden Pharma Co., Limited

GOLDEN PHARMA CO.,LIMITED.is a professional pharmaceutical company,our team have more than 20years expereince in pharmaceutical production and sales. we are a professional technical enterprise specializing in the R & D, production,QA regulation

1-Hydroxy-cyclopropanecarboxylic acid methyl ester

Cas:33689-29-1

Min.Order:1 Kilogram

Negotiable

Type:Other

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Senova Technology Company Limited

Good price, high purity, mature production technology, accept custom synthesis per customer's requirements Package:As per Customer‘ requirements Application:Pharmaceutical intermediate

Methyl 1-hydroxy-1-cyclopropane carboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Other

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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

Methyl 1-hydroxycyclopropanecarboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Other

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Henan Allgreen Chemical Co.,Ltd

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

Methyl triMethylsilylacetate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Hunan chemfish Pharmaceutical co.,Ltd.located in Lugu High-tech industral park ,Hunan province . with its own R&D center and more than 10000㎡manufacture plant . Chemfish owns 40 reactors from 1000L to 8000L. With complete auxiliary equipment as

Methyl 1-hydroxy-1-cyclopropane carboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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

Methyl 1-hydroxy-1-cyclopropane carboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hangzhou Fandachem Co.,Ltd

Methyl 1-hydroxy-1-cyclopropanecarboxylateAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

Methyl 1-hydroxy-1-cyclopropanecarboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Best quality with low priceAppearance:Clear yellow liquid Storage:ln stock Package:25kg/Barrel Application:Chemicals Transportation:Express/Sea/Air Port:Shanghai

Methyl 1-hydroxycyclopropanecarboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

Good Quality Package:1kg/bag Application:Medical or chemical Transportation:Air/Train/Sea Port:Shenzhen

33689-29-1

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

ZHEJIANG JIUZHOU CHEM CO.,LTD

factory?direct?saleAppearance:White powder Storage:Sealed and preserved Package:200/Kilograms Application:healing drugs Transportation:By sea Port:Shanghai/tianjin

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

LEAP CHEM Co., Ltd.

Best Seller, High Quality, Competitive Price, Fast Delivery, Quick ResponseAppearance:powder, or liquid Storage:Stored in room temperature, ventilated place Package:Bottle, barrel, cargo, container, etc. Application:Pharmaceuticals, intermediates, AP

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

Methyl 1-hydroxycyclopropanecarboxylate

Cas:33689-29-1

Min.Order:0

Negotiable

Type:Other

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Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

Methyl 1-hydroxy-1-cyclopropanecarboxylate

Cas:33689-29-1

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Taizhou Chenyi chemical co. LTD,

ProName: Methyl 1-hydroxy-1-cyclopropane carbox... CasNo: 33689-29-1 Molecular Formula: C18H25N3O2 Appearance: white powder Application: API DeliveryTime: 5-7 days PackAge: aluminous bag Port: shanghai ProductionC

METHYL 1-HYDROXY-1-CYCLOPROPANECARBOXYLATE CAS NO.33689-29-1

Cas:33689-29-1

Min.Order:10 Gram

FOB Price: $500.0

Type:Other

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Changzhou Extraordinary Pharmatech co.,LTD

Changzhou Extraordinary Pharmatech co., LTD. As a leading chemical manufacturer and supplier in China.DAS authentication is passed.We can provide the popular precursor chemicals, we have our own strong R & D team, have our own laboratories and fa

1-HYDROXYCYCLOPROPANECARBOXYLIC ACID METHYL ESTER

Cas:33689-29-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Jilin Tiandicheng Biotech Co.,Ltd

lowest price,highest quality,shortest delivery! 1.Rich experience We specialize in this filed for many years,our steriods and hormones exported to all over the world and established long friendly relations of c

METHYL 1-HYDROXY-1-CYCLOPROPANECARBOXYLATE

Cas:33689-29-1

Min.Order:1 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

Shanghai Run-Biotech Co., Ltd.

Shanghai, Run-Biotech Co., Ltd is a leading domestic pharmaceutical, biopharmaceutical, and health care products R & D outsourcing services company. As an innovation-driven and customer-focused company, Run Biotech provides a broad and integrat

METHYL 1-HYDROXY-1-CYCLOPROPANE CARBOXYLATE, 90

Cas:33689-29-1

Min.Order:100 Gram

FOB Price: $1.0

Type:Trading Company

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Synthetic route

methanol
67-56-1

methanol

1-Hydroxy-1-cyclopropanecarboxylic acid
17994-25-1

1-Hydroxy-1-cyclopropanecarboxylic acid

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
With thionyl chloride98.5%
With thionyl chloride
cyclobutane-1,2-dione
33689-28-0

cyclobutane-1,2-dione

sodium methylate
124-41-4

sodium methylate

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
In methanol for 2.5h; Ambient temperature;76%
methyl 1-aminocyclopropane-1-carboxylate
72784-43-1

methyl 1-aminocyclopropane-1-carboxylate

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
With sulfuric acid; sodium nitrite In water at 0℃; Reflux;75.5%
1-Hydroxy-1-cyclopropanecarboxylic acid
17994-25-1

1-Hydroxy-1-cyclopropanecarboxylic acid

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

3-acetoxy-3-methoxycarbonyl-1-pyrazoline
103582-19-0

3-acetoxy-3-methoxycarbonyl-1-pyrazoline

A

NH-pyrazole
288-13-1

NH-pyrazole

B

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

C

methyl 1H-pyrazole 3-carboxylate
15366-34-4

methyl 1H-pyrazole 3-carboxylate

D

methyl 1-acetoxycyclopropanecarboxylate

methyl 1-acetoxycyclopropanecarboxylate

Conditions
ConditionsYield
With sodium pyrazolide In xylene for 0.0833333h; Ambient temperature; Title compound not separated from byproducts;A 0.21 g
B n/a
C 0.22 g
D n/a
1-Hydroxy-1-cyclopropanecarboxylic acid
17994-25-1

1-Hydroxy-1-cyclopropanecarboxylic acid

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
With thionyl chloride; triethylamine In methanol
3,4-dihydro-2H-pyran
110-87-2

3,4-dihydro-2H-pyran

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 1-((tetrahydro-2H-pyran-2-yl)oxy)cyclopropanecarboxylate
87326-00-9

methyl 1-((tetrahydro-2H-pyran-2-yl)oxy)cyclopropanecarboxylate

Conditions
ConditionsYield
With pyridinium p-toluenesulfonate In dichloromethane for 3h; Ambient temperature;100%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃; for 3h;93%
pyridinium p-toluenesulfonate In dichloromethane at 25℃; for 3h;86%
With pyridinium p-toluenesulfonate In dichloromethane at 23℃; for 16h; Sealed tube;60%
With pyridinium p-toluenesulfonate In dichloromethane at 20℃;990 mg
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

2,4,6-trichloro-5-methoxy-pyrimidine
60703-46-0

2,4,6-trichloro-5-methoxy-pyrimidine

1-(2,6-dichloro-5-methoxy-pyrimidin-4-yloxy)-cyclopropanecarboxylic acid methyl ester
1572048-45-3

1-(2,6-dichloro-5-methoxy-pyrimidin-4-yloxy)-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at -78 - 20℃; for 2h;100%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl iodide
74-88-4

methyl iodide

1-methoxycyclopropanecarboxylic acid methyl ester
2790-74-1

1-methoxycyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃; for 2h;
98%
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: methyl iodide In N,N-dimethyl-formamide; mineral oil at 20℃;
98%
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran at 0℃; for 0.25h;
Stage #2: methyl iodide In tetrahydrofuran at 20℃;
74%
4,6-Dichloro-2-(methylthio)pyrimidine
6299-25-8

4,6-Dichloro-2-(methylthio)pyrimidine

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

C10H11ClN2O3S
1190735-24-0

C10H11ClN2O3S

Conditions
ConditionsYield
Stage #1: 4,6-Dichloro-2-(methylthio)pyrimidine; 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran at 20℃; for 3h;
Stage #2: With citric acid In tetrahydrofuran; water Product distribution / selectivity;
98%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

2,5-dichlorobenzylbromide
85482-13-9

2,5-dichlorobenzylbromide

methyl 1-[(2,5-dichlorophenyl)methoxy]cyclopropane-1-carboxylate
1445985-43-2

methyl 1-[(2,5-dichlorophenyl)methoxy]cyclopropane-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.5h;
Stage #2: 2,5-dichlorobenzylbromide In N,N-dimethyl-formamide; mineral oil at 20℃; for 1h;
98%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

cyanomethyl bromide
590-17-0

cyanomethyl bromide

C7H9NO3

C7H9NO3

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran; mineral oil at 10℃; for 0.25h; Inert atmosphere;
Stage #2: cyanomethyl bromide In tetrahydrofuran; mineral oil at 10℃; for 0.25h; Time; Inert atmosphere;
92%
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.25h; Inert atmosphere;
Stage #2: cyanomethyl bromide In tetrahydrofuran; mineral oil at 0℃; for 0.25h; Inert atmosphere;
91%
triisopropylsilyl chloride
13154-24-0

triisopropylsilyl chloride

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 1-((triisopropylsilyl)oxy)cyclopropane-1-carboxylate
205756-59-8

methyl 1-((triisopropylsilyl)oxy)cyclopropane-1-carboxylate

Conditions
ConditionsYield
With 1H-imidazole In N,N-dimethyl-formamide at 35℃; for 20h;90%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

tert-butyldimethylsilyl chloride
18162-48-6

tert-butyldimethylsilyl chloride

1-(tert-butyl-dimethyl-silanyloxy)-cyclopropanecarboxylic acid methyl ester
90660-08-5

1-(tert-butyl-dimethyl-silanyloxy)-cyclopropanecarboxylic acid methyl ester

Conditions
ConditionsYield
With 1H-imidazole; dmap In N,N-dimethyl-formamide at 25℃; for 24h;89%
With 1H-imidazole; dmap In N,N-dimethyl-formamide for 12h; Ambient temperature;89%
With 1H-imidazole In N,N-dimethyl-formamide at 20℃; for 60h;86%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

1-Hydroxy-1-cyclopropanecarboxylic acid
17994-25-1

1-Hydroxy-1-cyclopropanecarboxylic acid

Conditions
ConditionsYield
With lithium hydroxide In tetrahydrofuran; water at 30℃; for 12h;85.2%
3-(3-(4-chloro-5-fluoropyrimidin-2-yl)-1-(2-fluorobenzyl)-1H-pyrazol-5-yl)isoxazole
1446358-48-0

3-(3-(4-chloro-5-fluoropyrimidin-2-yl)-1-(2-fluorobenzyl)-1H-pyrazol-5-yl)isoxazole

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

C22H17F2N5O4

C22H17F2N5O4

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran; mineral oil at -78 - 23℃; for 18h;84%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

benzyl (2S)-2-(cyanomethyl)-4-[2-methylsulfinyl-7-(1-naphthyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate

benzyl (2S)-2-(cyanomethyl)-4-[2-methylsulfinyl-7-(1-naphthyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate

benzyl (2S)-2-(cyanomethyl)-4-[2-(1-methoxycarbonylcyclopropoxy)-7-(1-naphthyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate

benzyl (2S)-2-(cyanomethyl)-4-[2-(1-methoxycarbonylcyclopropoxy)-7-(1-naphthyl)-6,8-dihydro-5H-pyrido[3,4-d]pyrimidin-4-yl]piperazine-1-carboxylate

Conditions
ConditionsYield
With sodium t-butanolate In toluene at 0℃; for 0.25h; Inert atmosphere;73%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

Dibenzyl N,N-diisopropylphosphoramidite
108549-23-1

Dibenzyl N,N-diisopropylphosphoramidite

methyl 1-((bis(benzyloxy)phosphoryl)oxy)cyclopropanecarboxylate

methyl 1-((bis(benzyloxy)phosphoryl)oxy)cyclopropanecarboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester; Dibenzyl N,N-diisopropylphosphoramidite With 1H-tetrazole In acetonitrile at 20℃; for 8h;
Stage #2: With dihydrogen peroxide In acetonitrile
70.1%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

1-bromo-2-fluoro-5-(methylsulfonyl)-3-nitrobenzene

1-bromo-2-fluoro-5-(methylsulfonyl)-3-nitrobenzene

methyl 1-[2-bromo-4-(methylsulfonyl)-6-nitrophenoxy]cyclopropanecarboxylate

methyl 1-[2-bromo-4-(methylsulfonyl)-6-nitrophenoxy]cyclopropanecarboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.0833333h;
Stage #2: 1-bromo-2-fluoro-5-(methylsulfonyl)-3-nitrobenzene In N,N-dimethyl-formamide; mineral oil at 0℃; for 1h; Reagent/catalyst; Temperature; Solvent;
67%
5-bromo-2-chloro-3-nitropyridine
67443-38-3

5-bromo-2-chloro-3-nitropyridine

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 1-[(5-bromo-3-nitro-2-pyridyl)oxy]cyclopropanecarboxylate

methyl 1-[(5-bromo-3-nitro-2-pyridyl)oxy]cyclopropanecarboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere;
Stage #2: 5-bromo-2-chloro-3-nitropyridine In tetrahydrofuran at 0℃; for 1.5h; Inert atmosphere;
65%
3-Bromomethylthiophene
34846-44-1

3-Bromomethylthiophene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 1-(thiophen-3-ylmethoxy)cyclopropane-1-carboxylate

methyl 1-(thiophen-3-ylmethoxy)cyclopropane-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester In tetrahydrofuran for 0.166667h;
Stage #2: 3-Bromomethylthiophene With tetra-(n-butyl)ammonium iodide In tetrahydrofuran at 20℃;
63%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

chloromethyl methyl ether
107-30-2

chloromethyl methyl ether

methyl 1-[(methoxymethyl)oxy]cyclopropanecarboxylate
910310-53-1

methyl 1-[(methoxymethyl)oxy]cyclopropanecarboxylate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 12h;60%
2-(1-methylcycloprop-2-en-1-yl)naphthalene
1171064-38-2

2-(1-methylcycloprop-2-en-1-yl)naphthalene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-methyl-2-(naphthalen-2-yl)cyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-(naphthalen-2-yl)cyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;52%
3-methyl-3-phenylcyclopropene
65051-83-4

3-methyl-3-phenylcyclopropene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-methyl-2-phenylcyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-phenylcyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Catalytic behavior; Temperature; Reagent/catalyst; Inert atmosphere; Sealed tube; enantioselective reaction;48%
1-methoxy-4-(1-methylcycloprop-2-en-1-yl)benzene
65051-84-5

1-methoxy-4-(1-methylcycloprop-2-en-1-yl)benzene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-(4-methoxyphenyl)-2-methylcyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-(4-methoxyphenyl)-2-methylcyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;48%
2-(1-methylcycloprop-2-en-1-yl)thiophene
1256842-12-2

2-(1-methylcycloprop-2-en-1-yl)thiophene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-methyl-2-(thiophen-2-yl)cyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-(thiophen-2-yl)cyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;45%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

allyl bromide
106-95-6

allyl bromide

methyl 1-(allyloxy)cyclopropane-1-carboxylate

methyl 1-(allyloxy)cyclopropane-1-carboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In diethyl ether at 20℃; for 1h;
Stage #2: allyl bromide In diethyl ether at 20℃; for 14h;
44%
1-(1-methylcycloprop-2-en-1-yl)-3-(trifluoromethyl)benzene
1256842-10-0

1-(1-methylcycloprop-2-en-1-yl)-3-(trifluoromethyl)benzene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-methyl-2-(3-(trifluoromethyl)phenyl)cyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-(3-(trifluoromethyl)phenyl)cyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;43%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

3-(1-methylcycloprop-2-en-1-yl)thiophene

3-(1-methylcycloprop-2-en-1-yl)thiophene

methyl 4-((1S,2S)-2-methyl-2-(thiophen-3-yl)cyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-(thiophen-3-yl)cyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;42%
2-fluoro-3-bromonitrobenzene
58534-94-4

2-fluoro-3-bromonitrobenzene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 1-(2-bromo-6-nitrophenoxy)cyclopropanecarboxylate

methyl 1-(2-bromo-6-nitrophenoxy)cyclopropanecarboxylate

Conditions
ConditionsYield
Stage #1: 1-hydroxy-cyclopropanecarboxylic acid methyl ester With sodium hydride In tetrahydrofuran; mineral oil for 0.166667h;
Stage #2: 2-fluoro-3-bromonitrobenzene With 15-crown-5 In tetrahydrofuran; mineral oil at 20℃;
40%
1-(1-methylcycloprop-2-en-1-yl)-4-(trifluoromethyl)benzene
1064001-49-5

1-(1-methylcycloprop-2-en-1-yl)-4-(trifluoromethyl)benzene

1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

methyl 4-((1S,2S)-2-methyl-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-methyl-2-(4-(trifluoromethyl)phenyl)cyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;40%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

1-fluoro-5-methoxy-2,4-dinitrobenzene
394-18-3

1-fluoro-5-methoxy-2,4-dinitrobenzene

methyl 1-(5-methoxy-2,4-dinitrophenoxy)cyclopropanecarboxylate

methyl 1-(5-methoxy-2,4-dinitrophenoxy)cyclopropanecarboxylate

Conditions
ConditionsYield
With caesium carbonate In acetonitrile at 20℃;38%
1-hydroxy-cyclopropanecarboxylic acid methyl ester
33689-29-1

1-hydroxy-cyclopropanecarboxylic acid methyl ester

C12H10O

C12H10O

methyl 4-((1S,2S)-2-(benzofuran-3-yl)-2-methylcyclopropyl)-2-oxobutanoate

methyl 4-((1S,2S)-2-(benzofuran-3-yl)-2-methylcyclopropyl)-2-oxobutanoate

Conditions
ConditionsYield
With cobalt(II) acetate; (S,S)-Et-DUPHOS In acetonitrile at 10℃; for 12h; Inert atmosphere; Sealed tube; enantioselective reaction;36%

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