Products

Refine

Country

Business Type

Certificate

Display

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

Propanoic acid,2-bromo-, (2R)- Manufacturer/High quality/Best price/In stock

Cas:10009-70-8

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

(R)-(+)-2-Bromopropionic acid

Cas:10009-70-8

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 5 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

TIANFU-CHEM_Propanoic acid,2-bromo-, (2R)- 10009-70-8

Cas:10009-70-8

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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

Wholesale price CAS 10009-70-8 with best price

Cas:10009-70-8

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1. All inquiries will be replied within 12 hours. 2. Dedication to quality, supply & service. 3. Strictly on selecting raw materials. 4. Reasonable & competitive price, fast lead time. 5. Sample is available for your eva

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

Propanoic acid,2-bromo-, (2R)-

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Triumph International Development Limilted

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

(R)-2-Bromopropanoic acid

Cas:10009-70-8

Min.Order:100 Gram

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

Propanoic acid,2-bromo-, (2R)-

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: (R)-(+)-2-BROMOPROPIONIC ACID Synonyms: PROPANOIC ACID, 2-BROMO-, (2R)-;(R)-(+)-2-BROMOPROPIONIC ACID;2-R-(+) bromopropionic acid;(R)-(+)-2-Bromopropionic acid, GC 98%;(R)-(+)-2-BROMOPROPIONIC ACID 98+%;(R)-(+)-2-Bromopropionic ac

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

inquiry

Win-Win chemical Co.Ltd

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

(2R)-2-bromopropanoic acid cas no. 10009-70-8 98%

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

(R)-(+)-2-Bromopropionic acid

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

(R)-(+)-2-Bromopropionic acid

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Other

inquiry

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

(R)-(+)-2-BroMopropionic Acid

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Xi`an Eastling Biotech Co., Ltd.

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:Beijing or Guangzhou

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

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

(R)-(+)-2-Bromopropionic acid

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Wuhan Circle Star Chem-medical Technology co.,Ltd.

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

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

(R)-(+)-2-BroMopropionic Acid

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

DB BIOTECH CO., LTD

best seller Application:API

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

Propanoic acid,2-bromo-, (2R)- cas 10009-70-8Appearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:intermediate Transportation:by air, by sea, by express

Propanoic acid,2-bromo-, (2R)- cas 10009-70-8

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Other

inquiry

Henan Kanbei Chemical Co.,LTD

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

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SAGECHEM LIMITED

10009-70-8 Application:intermediate

Propanoic acid, 2-bromo-, (2R)-

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Muhuang Technology Co., Ltd

best seller Application:API

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hunan Russell Chemicals Technology Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

(R)-(+)-2-Bromopropionic Acid 10009-70-8

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemsigma International Co.,Ltd.

bulk?production Application:Pharmaceutical intermediates

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shenzhen Foris Technology Co. LTD

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:Foil bag; Drum; Plastic bottle Application:Pharma;Industry;Agricultural Transportation:by sea or air Port:any port in China

(R)-(+)-2-Bromopropionic Acid 10009-70-8

Cas:10009-70-8

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

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

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

(R)-(+)-2-BROMOPROPIONIC ACID

Cas:10009-70-8

Min.Order:0

Negotiable

Type:Trading Company

inquiry

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

(R)-(+)-2-BromopropionicAcid

Cas:10009-70-8

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

D-Alanine
338-69-2

D-Alanine

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With hydrogen bromide; potassium bromide; sodium nitrite at 0 - 5℃; for 1h;95%
With hydrogen bromide; potassium bromide; sodium nitrite In water at -15 - 20℃; Inert atmosphere;82%
With sulfuric acid; potassium bromide; sodium nitrite at 0 - 20℃; for 2h;41%
(S)-2-(methylsulfonyloxy)propionic acid
66423-08-3

(S)-2-(methylsulfonyloxy)propionic acid

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
Stage #1: (S)-2-(methylsulfonyloxy)propionic acid With lithium bromide In toluene at 60℃; for 1h;
Stage #2: In water; toluene at 20℃; for 0.5h;
45%
L-alanin
56-41-7

L-alanin

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With nitrosyl bromide
Stage #1: L-alanin With sulfuric acid; potassium bromide In water; toluene
Stage #2: With sodium nitrite In water; toluene at -10℃; for 18h;
n/a
Stage #1: L-alanin With sulfuric acid; potassium bromide In water
Stage #2: With sodium nitrite In water at -10℃; for 18h;
Stage #3: In water; toluene
n/a
(2R)-methyl 2-bromopropionate
20047-41-0

(2R)-methyl 2-bromopropionate

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With potassium hydroxide
2-Bromopropionic acid
598-72-1

2-Bromopropionic acid

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With Cinchonin
2-Bromopropionic acid
598-72-1

2-Bromopropionic acid

Cinchonin
118-10-5

Cinchonin

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-O-yl α-bromopropionate
167823-32-7

1,2:5,6-di-O-isopropylidene-α-D-glucofuranos-3-O-yl α-bromopropionate

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With lithium hydroxide; dihydrogen peroxide In tetrahydrofuran for 0.5h; Yields of byproduct given. Title compound not separated from byproducts;
2-Bromo-propionic acid (S)-4,4-dimethyl-2-oxo-1-phenyl-pyrrolidin-3-yl ester

2-Bromo-propionic acid (S)-4,4-dimethyl-2-oxo-1-phenyl-pyrrolidin-3-yl ester

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With lithium hydroxide In tetrahydrofuran a) -20 deg C, 2 h, b) -15 deg C, 4 h; Title compound not separated from byproducts;
L-Lactic acid
79-33-4

L-Lactic acid

phosphorus pentabromide
7789-69-7

phosphorus pentabromide

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2R)-methyl 2-bromopropionate
20047-41-0

(2R)-methyl 2-bromopropionate

aqueous KOH

aqueous KOH

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

dl-α-bromo-propionic acid

dl-α-bromo-propionic acid

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With Cinchonin
DL-<2-bromo-propionyl>-glycylglycine

DL-<2-bromo-propionyl>-glycylglycine

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With Quinine saure Hydrolyse des erhaltenen D(+)-<2-Brom-propionyl>-glycylglycins;
ester of/the/ d-lactic acid

ester of/the/ d-lactic acid

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With phosphorus pentabromide; benzene Es entstehen die Ester;
With chloroform; phosphorus pentabromide Es entstehen die Ester;
Cinchonin
118-10-5

Cinchonin

inactive α-bromo-propionic acid

inactive α-bromo-propionic acid

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

bromo-methyl-ketene
29264-45-7

bromo-methyl-ketene

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
Stage #1: bromo-methyl-ketene With n-butyllithium; diethylzinc; (S)-3-hydroxytetyrahydrofurane In hexane; toluene at -78 - 0℃; for 13h;
Stage #2: With hydrogenchloride In tetrahydrofuran at 20℃; for 48h; Title compound not separated from byproducts;
C9H21BrO2Si2

C9H21BrO2Si2

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With 2,6-di-tert-butyl-pyridine; 2.6-dimethylphenol; C32H12BF24(1-)*C44H30N2O2P(1+) In toluene at -40℃; for 24h; Inert atmosphere; Overall yield = 87 %; enantioselective reaction;
2-Bromopropionic acid
598-72-1

2-Bromopropionic acid

A

(S)-2-bromopropanoic acid
32644-15-8

(S)-2-bromopropanoic acid

B

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

Conditions
ConditionsYield
With Ν,Ν-dimethyldehydroabietylamine In chloroform-d1 at 27℃; Resolution of racemate;
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

4-aminobenzamide
2835-68-9

4-aminobenzamide

4-{[(2R)-2-bromopropanoyl]amino}benzamide

4-{[(2R)-2-bromopropanoyl]amino}benzamide

Conditions
ConditionsYield
With pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In tetrahydrofuran; ethyl acetate at 20℃; for 0.5h; Inert atmosphere;100%
With pyridine; 2,4,6-tripropyl-1,3,5,2,4,6-trioxatriphosphinane-2,4,6-trioxide In tetrahydrofuran; ethyl acetate at 20℃; for 0.5h; Inert atmosphere;100%
styrene
292638-84-7

styrene

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

2-iodo-1-phenylethyl (2R)-2-bromopropanoate

2-iodo-1-phenylethyl (2R)-2-bromopropanoate

Conditions
ConditionsYield
With N-iodo-succinimide In dichloromethane at 20 - 22℃; for 0.25h; regioselective reaction;99%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-2-bromo-propan-1-ol
16088-61-2

(R)-2-bromo-propan-1-ol

Conditions
ConditionsYield
With borane-THF In tetrahydrofuran at 0℃; for 3h;98%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2S,3S,6R,7S)-(-)-ethyl-3-amino-2-azido-9-(tert-butyldiphenylsiloxy)-6,7-O-isopropylidenenonanoate
1089173-91-0

(2S,3S,6R,7S)-(-)-ethyl-3-amino-2-azido-9-(tert-butyldiphenylsiloxy)-6,7-O-isopropylidenenonanoate

(2S,3S,6R,7S,2'R)-(-)-ethyl-2-azido-3-(2'-bromopropanamido)-9-(tert-butyldiphenylsilyloxy)-6,7-O-isopropylidenenonanoate
1089174-21-9

(2S,3S,6R,7S,2'R)-(-)-ethyl-2-azido-3-(2'-bromopropanamido)-9-(tert-butyldiphenylsilyloxy)-6,7-O-isopropylidenenonanoate

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h; Inert atmosphere;95%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2S,3S,6S,7S)-(-)-ethyl-3-amino-2-azido-9-(tert-butyldiphenylsiloxy)-6,7-O-isopropylidenenonanoate
1089174-29-7

(2S,3S,6S,7S)-(-)-ethyl-3-amino-2-azido-9-(tert-butyldiphenylsiloxy)-6,7-O-isopropylidenenonanoate

(2S,3S,6S,7S,2'R)-(-)-ethyl-2-azido-3-(2'-bromopropanamido)-9-(tert-butyldiphenylsilyloxy)-6,7-O-isopropylidenenonanoate
1089174-30-0

(2S,3S,6S,7S,2'R)-(-)-ethyl-2-azido-3-(2'-bromopropanamido)-9-(tert-butyldiphenylsilyloxy)-6,7-O-isopropylidenenonanoate

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1h; Inert atmosphere;95%
4-n-Propylphenol
645-56-7

4-n-Propylphenol

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-2-(4-propyl-phenoxy)-propanoic acid

(R)-2-(4-propyl-phenoxy)-propanoic acid

Conditions
ConditionsYield
Stage #1: 4-n-Propylphenol; R-(+)-2-bromopropionic acid With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 5h;
Stage #2: With sodium hydroxide In tetrahydrofuran; mineral oil at 20℃; for 1h;
Stage #3: With hydrogenchloride In tetrahydrofuran; water; mineral oil pH=1;
94%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2R)-methyl 2-bromopropionate
20047-41-0

(2R)-methyl 2-bromopropionate

Conditions
ConditionsYield
In diethyl ether93%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

2-methylpropan-2-thiol
75-66-1

2-methylpropan-2-thiol

(2S)-2-(tert-butylthio)propanoic acid

(2S)-2-(tert-butylthio)propanoic acid

Conditions
ConditionsYield
In ethanol92%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2''R,3''S)-(+)-tert-butyl-{N'-[3''-amino-2''-(o-nitrobenzenesulfonamido)heptanoyl]-L-alanyl}-L-valinate

(2''R,3''S)-(+)-tert-butyl-{N'-[3''-amino-2''-(o-nitrobenzenesulfonamido)heptanoyl]-L-alanyl}-L-valinate

(2''R,3''S,2'''R)-(-)-tert-butyl-{N'-[3''-(2'''-bromopropanamido)-2''-(o-nitrobenzenesulfonamido)heptanoyl]-L-alanyl}-L-valinate

(2''R,3''S,2'''R)-(-)-tert-butyl-{N'-[3''-(2'''-bromopropanamido)-2''-(o-nitrobenzenesulfonamido)heptanoyl]-L-alanyl}-L-valinate

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 1h; Inert atmosphere;91%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2S,3S)-N-[(1S)-2-(tert-Butyldiphenylsilyloxy)-1-methylethyl]-3-azido-4-phenyl-2-(triethylsilyloxy)butylamine
191217-13-7

(2S,3S)-N-[(1S)-2-(tert-Butyldiphenylsilyloxy)-1-methylethyl]-3-azido-4-phenyl-2-(triethylsilyloxy)butylamine

(R)-N-((2S,3S)-3-Azido-4-phenyl-2-triethylsilanyloxy-butyl)-2-bromo-N-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-propionamide
191217-14-8

(R)-N-((2S,3S)-3-Azido-4-phenyl-2-triethylsilanyloxy-butyl)-2-bromo-N-[(S)-2-(tert-butyl-diphenyl-silanyloxy)-1-methyl-ethyl]-propionamide

Conditions
ConditionsYield
With diisopropyl-carbodiimide In dichloromethane at 0℃; for 3h;90%
With dacarbazine In dichloromethane at 0℃; for 4h; Acylation;
5-bromo-1H-indole
10075-50-0

5-bromo-1H-indole

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2S)-2-(5-bromo-1H-indol-1-yl)propanoic acid

(2S)-2-(5-bromo-1H-indol-1-yl)propanoic acid

Conditions
ConditionsYield
Stage #1: 5-bromo-1H-indole With sodium hydride In N,N-dimethyl-formamide; mineral oil at -10℃; for 0.75h;
Stage #2: R-(+)-2-bromopropionic acid In N,N-dimethyl-formamide; mineral oil at -10 - 20℃; for 3h;
89%
p-cresol
106-44-5

p-cresol

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-2-(4-methylphenoxy)propanoic acid
14013-55-9

(R)-2-(4-methylphenoxy)propanoic acid

Conditions
ConditionsYield
Stage #1: p-cresol; R-(+)-2-bromopropionic acid With sodium hydride In tetrahydrofuran; mineral oil at 20℃; for 5h;
Stage #2: With sodium hydroxide In tetrahydrofuran; mineral oil at 20℃; for 1h;
Stage #3: With hydrogenchloride In tetrahydrofuran; water; mineral oil pH=1;
85%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

benzyl alcohol
100-51-6

benzyl alcohol

(R)-2-bromopropionic acid benzyl ester

(R)-2-bromopropionic acid benzyl ester

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene for 18h; Reflux;82%
In neat (no solvent) at 20℃; for 84h; Inert atmosphere;47%
toluene-4-sulfonic acid
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

4-aminoadamantan-1-ol
75375-89-2

4-aminoadamantan-1-ol

A

Z-(R)-2-bromo-N-(5-hydroxyadamantan-2-yl)-propionamide

Z-(R)-2-bromo-N-(5-hydroxyadamantan-2-yl)-propionamide

B

E-(R)-2-bromo-N-(5-hydroxyadamantan-2-yl)-propionamide

E-(R)-2-bromo-N-(5-hydroxyadamantan-2-yl)-propionamide

Conditions
ConditionsYield
With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃;A n/a
B 81%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-2-bromopropionyl chloride
7148-74-5, 22592-73-0, 71425-59-7, 52152-04-2

(R)-2-bromopropionyl chloride

Conditions
ConditionsYield
With thionyl chloride for 6h; Heating;80%
With thionyl chloride
With thionyl chloride In diethyl ether at 0℃; for 1h;
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

2-chloro-4-methyl-benzenamine
615-65-6

2-chloro-4-methyl-benzenamine

(R)-2-bromo-N-(2-chloro-4-methylphenyl)propanamide
1429642-80-7

(R)-2-bromo-N-(2-chloro-4-methylphenyl)propanamide

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine; HATU In dichloromethane at 20 - 24℃; for 4.5h; Cooling with ice;80%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2E,4S,2'S)-4-[(2'-amino-3',3'-dimethylbutyryl)methylamino]-2,5-dimethylhex-2-enoic acid ethyl ester
187345-38-6

(2E,4S,2'S)-4-[(2'-amino-3',3'-dimethylbutyryl)methylamino]-2,5-dimethylhex-2-enoic acid ethyl ester

C20H35BrN2O4

C20H35BrN2O4

Conditions
ConditionsYield
With benzotriazol-1-yloxyl-tris-(pyrrolidino)-phosphonium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In dichloromethane for 2h;76%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(2R,3S)-2-vinyltetrahydro-2H-pyran-3-ol
101208-75-7

(2R,3S)-2-vinyltetrahydro-2H-pyran-3-ol

C10H16O4
1243724-79-9

C10H16O4

Conditions
ConditionsYield
With sodium hydride In 1,4-dioxane69%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

bis(2-methoxyphenyl)methanamine

bis(2-methoxyphenyl)methanamine

N-(bis(2-methoxyphenyl)methyl)-2-bromopropanamide

N-(bis(2-methoxyphenyl)methyl)-2-bromopropanamide

Conditions
ConditionsYield
With 1-hydroxy-pyrrolidine-2,5-dione; dicyclohexyl-carbodiimide In tetrahydrofuran at 0 - 20℃; for 20h; Inert atmosphere;66%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-1-(4-methoxyphenyl)ethylamine
6298-96-0, 22038-86-4, 35600-82-9, 41851-59-6

(R)-1-(4-methoxyphenyl)ethylamine

(R,R)-2-bromo-N--1-(4-methoxyphenylethyl)propanamide

(R,R)-2-bromo-N--1-(4-methoxyphenylethyl)propanamide

Conditions
ConditionsYield
With 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; Inert atmosphere;66%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

t-butyl 4-hydroxy piperidine-1-carboxylate
109384-19-2

t-butyl 4-hydroxy piperidine-1-carboxylate

(2S)-2-[(1-tert-butoxycarbonyl-4-piperidyl)oxy]propanoic acid
952486-63-4

(2S)-2-[(1-tert-butoxycarbonyl-4-piperidyl)oxy]propanoic acid

Conditions
ConditionsYield
Stage #1: t-butyl 4-hydroxy piperidine-1-carboxylate With sodium hydride In 1,4-dioxane at 0℃; for 0.5h; Inert atmosphere;
Stage #2: R-(+)-2-bromopropionic acid In 1,4-dioxane at 25℃; for 40h; Inert atmosphere;
65%
With sodium hydride In 1,4-dioxane for 22.5h;
7-hydroxy-4-methyl-chromen-2-one
90-33-5, 79566-13-5

7-hydroxy-4-methyl-chromen-2-one

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanoic acid
885126-83-0

(S)-2-(4-methyl-2-oxo-2H-chromen-7-yloxy)propanoic acid

Conditions
ConditionsYield
With potassium carbonate In acetone at 56℃; for 13h;65%
(1S)-1-(4-chlorophenylmethyl)-2-hydroxyethylamine
201864-00-8

(1S)-1-(4-chlorophenylmethyl)-2-hydroxyethylamine

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-2-bromo-N-((S)-1-(4-chlorophenyl)-3-hydroxypropan-2-yl)propanamide

(R)-2-bromo-N-((S)-1-(4-chlorophenyl)-3-hydroxypropan-2-yl)propanamide

Conditions
ConditionsYield
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dichloromethane at 20℃; for 1.5h;64%
With O-(benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium tetrafluoroborate; N-ethyl-N,N-diisopropylamine In dichloromethane at 0 - 20℃; for 3h;64%
homoalylic alcohol
627-27-0

homoalylic alcohol

R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

C7H12O3
1243724-72-2

C7H12O3

Conditions
ConditionsYield
With sodium hydride In tetrahydrofuran for 20h; Reflux;53%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

S-(5'-adenosyl)-L-homocysteine
979-92-0

S-(5'-adenosyl)-L-homocysteine

(S)-carboxy-S-adenosyl-ethionine

(S)-carboxy-S-adenosyl-ethionine

Conditions
ConditionsYield
With ammonium bicarbonate at 37℃; for 18h;50%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

R,S-2,2'-(hydroxyimino)dipropionic acid
195453-23-7

R,S-2,2'-(hydroxyimino)dipropionic acid

Conditions
ConditionsYield
With sodium hydroxide; hydroxylamine hydrochloride In water at 30 - 35℃; for 40h; pH=7.2;49%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

(R)-1,1,1-trichloropent-4-en-2-ol
1421739-59-4

(R)-1,1,1-trichloropent-4-en-2-ol

(R)-1,1,1-trichloropent-4-en-2-yl (R’)-2-bromopropanoate
1421739-53-8

(R)-1,1,1-trichloropent-4-en-2-yl (R’)-2-bromopropanoate

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 0℃; for 1h; Steglich Esterification; Inert atmosphere;44%
R-(+)-2-bromopropionic acid
10009-70-8

R-(+)-2-bromopropionic acid

aminopropane diethyl acetal
41365-75-7

aminopropane diethyl acetal

p-toluenesulfonyl chloride
98-59-9

p-toluenesulfonyl chloride

N-(9-fluorenylmethoxycarbonyl)-2-aminoethanol
105496-31-9

N-(9-fluorenylmethoxycarbonyl)-2-aminoethanol

C19H31N2O6PolS

C19H31N2O6PolS

Conditions
ConditionsYield
Stage #1: N-(9-fluorenylmethoxycarbonyl)-2-aminoethanol With boron trifluoride diethyl etherate In tetrahydrofuran at 20℃; for 0.5h; Wang resin;
Stage #2: With piperidine In N,N-dimethyl-formamide at 20℃; for 0.25h; Wang resin;
Stage #3: R-(+)-2-bromopropionic acid; aminopropane diethyl acetal; p-toluenesulfonyl chloride diastereoselective reaction; Further stages;
44%

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