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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem’s R&D center offer custom synthesis according to the contract research and development services for the fine c

5-Bromovaleric acid 2067-33-6 /manufacturer/low price/high quality/in stock

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $11.0 / 12.0

Type:Lab/Research institutions

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hangzhou verychem science and technology co.ltd

远销全球

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:0 Metric Ton

Negotiable

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 5-Bromovaleric Acid supplier in China

Cas:2067-33-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product description: Product name 5-Bromovaleric acid CAS number 2067-33-6 Assay ≥99% Appearance Off-white to yellowish crystal Capacity 200mt/year Application Pharmaceutical

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

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Wuhan Fortuna Chemical Co.,Ltd

High quality 5-Bromovaleric acid CAS 2067-33-6 with factory price Company profile Wuhan Fortuna Chemical Co.,Ltd established in 2006, is a big integrative chemical enterprise being engaged in Pharmaceutical & its intermediates, Food/Feed add

High quality 5-Bromovaleric acid CAS 2067-33-6 with factory price

Cas:2067-33-6

Min.Order:10 Kilogram

FOB Price: $10.0

Type:Trading Company

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Henan Allgreen Chemical Co.,Ltd

The company has a professional R & D team, mature technology, very competitive prices and stable high quality products for customers to order high quality and low price product efforts! Appearance:White or off-white Solid Storage:Sealed, dr

5-BroMovaleric Acid

Cas:2067-33-6

Min.Order:1 Kilogram

Negotiable

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 5-bromovaleric acid

Cas:2067-33-6

Min.Order:1

Negotiable

Type:Other

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EAST CHEMSOURCES LIMITED

Founded in 2008, East Chemsources Limited is a professional manufacturer and supplier in food and chemical field in China. Through more than ten years development, our company has developed from single product at first to provide solution to final

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

5-Bromovaleric acid -- CHemwill

Cas:2067-33-6

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Manufacturers

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Leader Biochemical Group

About Product Technical Details 5-Bromovaleric acid Chemical Properties Melting point 38-40 &deg

China Largest factory Manufacturer Supply 5-Bromovaleric acid CAS 2067-33-6

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Lab/Research institutions

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

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

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

5-Bromovaleric acid 2067-33-6

Cas:2067-33-6

Min.Order:1 Metric Ton

FOB Price: $500.0

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

Factory direct supply CAS 2067-33-6 with best quality

Cas:2067-33-6

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

Chinese supplier suppliers manufacturer factory of 5-Bromovaleric acid

Cas:2067-33-6

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product Name: 5-Bromovaleric acid Synonyms: 5-bromo-pentanoicaci;delta-Bromovaleric acid;Pentanoic acid, 5-bromo-;5-BROMOVALERIC ACID;5-BROMO-N-VALERIC ACID;5-BROMOPENTANOIC ACID;RARECHEM AL BO 0181;5-Bromo-n-pentanoic acid CAS: 2067-33-6 MF: C5H9BrO

5-Bromovaleric acid CAS:2067-33-6

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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Hangzhou Sartort Biopharma Co., Ltd

Appearance:Yellowish to light brown crystals or cryst. powder Storage:Room temperature Package:25kg/drum Application:Intermediate Transportation:Express/Sea/Air Port:Any port in china

5-Bromovaleric Acid

Cas:2067-33-6

Min.Order:25 Kilogram

Negotiable

Type:Lab/Research institutions

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

5-Bromovaleric acid 2067-33-6

Cas:2067-33-6

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

Anesthetic Agents, 5-Bromovaleric acid CAS:2067-33-6

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $42.0 / 46.0

Type:Trading Company

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

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Minimum Order Qty. 10 Gram Supply Ability 500 Kilograms/Month Storage store in cool, dry, ventilated place 20℃ Delivery Time 3 business days after payment Payment Term TT,western union,Paypal,MoneyGram Package 10g,20g,50g,100g,500g,1KGS,

5-Bromovaleric acid CAS NO.2067-33-6

Cas:2067-33-6

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

5-Bromovaleric acid CAS:2067-33-6 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 interm

5-Bromovaleric acid CAS:2067-33-6

Cas:2067-33-6

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Jiutian Bio-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

5-Bromovaleric acid 2067-33-6

Cas:2067-33-6

Min.Order:25 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.:2067-33-6

Cas:2067-33-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

5-Bromovaleric Acid

Cas:2067-33-6

Min.Order:0

Negotiable

Type:Manufacturers

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:As

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

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

5-Bromopentanoic acid

Cas:2067-33-6

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Afine Chemicals Limited

Company Introduction 1. Established in 2005, with two independent business divisions: Fine chemicals division; Pharmaceutical division. 2. Main product: Optical brightener Textile auxiliary Dye stuff Pigments

5-BROMRVALERIC ACID

Cas:2067-33-6

Min.Order:1 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

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

5-Bromovaleric acid

Cas:2067-33-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Synthetic route

5-bromopentanal
1191-30-6

5-bromopentanal

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With N-hydroxyphthalimide; oxygen In acetonitrile at 30℃; for 3h; Schlenk technique;95%
With N-hydroxyphthalimide; oxygen In acetonitrile at 30℃; under 760.051 Torr; for 3h; Catalytic behavior; Solvent; Schlenk technique;95%
potassium 5-hydroxypentanoate

potassium 5-hydroxypentanoate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With sulfuric acid; sodium bromide In water at 90 - 95℃; for 8h; Temperature; Concentration;88.9%
3,4,5,6-tetrahydro-2H-pyran-2-one
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With tetrabutylammomium bromide; hydrogen bromide In water for 0.166667h; Microwave irradiation;85%
With sulfuric acid; water; hydrogen bromide
With hydrogen bromide
1,4-dioxane
123-91-1

1,4-dioxane

3,4,5,6-tetrahydro-2H-pyran-2-one
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

A

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

B

β-(β'-bromoethoxy)ethyl 4-bromovalerate
91034-94-5

β-(β'-bromoethoxy)ethyl 4-bromovalerate

Conditions
ConditionsYield
With hydrogen bromide In water 1) room temp. 1h; 2) 80 degC, 1,5h; 3) room temp. 12h;A 64.12%
B 20.24%
3,4,5,6-tetrahydro-2H-pyran-2-one
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

A

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

B

β-(β'-bromoethoxy)ethyl 4-bromovalerate
91034-94-5

β-(β'-bromoethoxy)ethyl 4-bromovalerate

Conditions
ConditionsYield
With hydrogen bromide In 1,4-dioxane; water 1) room temp. 1 h; 2) 80 deg C, 1,5 h; 3) room temp. 12 h;A 64.12%
B 20.24%
5-bromopentan-1-nitrile
5414-21-1

5-bromopentan-1-nitrile

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide for 17h; Heating;38%
With hydrogen bromide
With hydrogen bromide
Multi-step reaction with 2 steps
1: potassium hydroxide
2: water; hydrobromic acid
View Scheme
Multi-step reaction with 2 steps
2: water; hydrobromic acid
View Scheme
pent-4-enoic acid
591-80-0

pent-4-enoic acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide; dibenzoyl peroxide
With ascaridole; hexane; hydrogen bromide
valeric acid
13392-69-3

valeric acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide
With sulfuric acid; hydrogen bromide Cooling with ice; Heating;
5-hydroxy-pentanenitrile
2427-16-9

5-hydroxy-pentanenitrile

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With water; hydrogen bromide
5-ethoxy-valeronitrile
6067-01-2

5-ethoxy-valeronitrile

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With water; hydrogen bromide
5-bromovaleric acid methyl ester
5454-83-1

5-bromovaleric acid methyl ester

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide
(hydrolysis);
ethyl 2-hydroxyethylpropionate
13107-53-4

ethyl 2-hydroxyethylpropionate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide zuletzt auf dem Wasserbad;
(4-cyano)butyl acetate
89775-53-1

(4-cyano)butyl acetate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With water; hydrogen bromide
diethyl 2-(3-bromopropane)malonate
10149-21-0

diethyl 2-(3-bromopropane)malonate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide
5-phenoxyvaleric acid
7170-40-3

5-phenoxyvaleric acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide
(3-phenoxypropyl)diethyl propanedioate
6345-89-7

(3-phenoxypropyl)diethyl propanedioate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide
cyclopentanone
120-92-3

cyclopentanone

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With dihydrogen peroxide Behandeln des Reaktionsprodukts in Aether mit einer aus Kupfer(I)-chlorid (oder Eisen(II)-sulfat) und wss.Bromwasserstoffsaeure bereiteten Loesung;
Multi-step reaction with 2 steps
1: 3-chloro-benzenecarboperoxoic acid / chloroform / Reflux
2: hydrogen bromide; sodium bromide; sulfuric acid / 85 - 90 °C
View Scheme
ethyl 5-bromovalerate
14660-52-7

ethyl 5-bromovalerate

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
(hydrolysis);
With water; lithium hydroxide In methanol at 20℃; for 0.5h;
cyclopentanone hydroperoxide
18622-31-6

cyclopentanone hydroperoxide

A

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

B

α,α'-dibromocyclopentanone

α,α'-dibromocyclopentanone

C

2-bromocyclopentanone
1056246-36-6

2-bromocyclopentanone

Conditions
ConditionsYield
With hydrogen bromide; sodium bromide; copper(ll) bromide In water at 25℃;A 15.0 g
B 0.4 g
C 0.6 g
C17H34O2Sn
110328-07-9

C17H34O2Sn

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide Irradiation;
δ-iodo-valeric acid

δ-iodo-valeric acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With silver(I) bromide; hydrogen bromide
δ-phenoxy-valeric acid

δ-phenoxy-valeric acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide at 145℃; im geschlossenen Rohr;
pent-4-enoic acid
591-80-0

pent-4-enoic acid

hexane
110-54-3

hexane

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

ascaridole
512-85-6

ascaridole

pent-4-enoic acid
591-80-0

pent-4-enoic acid

hexane
110-54-3

hexane

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

pent-4-enoic acid
591-80-0

pent-4-enoic acid

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

diphenylamine
122-39-4

diphenylamine

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromo-valeric acid alkyl ester

5-bromo-valeric acid alkyl ester

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Conditions
ConditionsYield
With hydrogen bromide; acetic acid
pent-4-enoic acid
591-80-0

pent-4-enoic acid

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

hydroquinone
123-31-9

hydroquinone

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

pent-4-enoic acid
591-80-0

pent-4-enoic acid

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

toluene
108-88-3

toluene

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

pent-4-enoic acid
591-80-0

pent-4-enoic acid

hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

dibenzoyl peroxide
94-36-0

dibenzoyl peroxide

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-iodopentanoic acid
19448-36-3

5-iodopentanoic acid

Conditions
ConditionsYield
With potassium iodide In acetone for 6h; Heating;100%
With acetone; sodium iodide
Multi-step reaction with 2 steps
1: KHS
2: hydriodic acid
View Scheme
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromovaleroyl chloride
4509-90-4

5-bromovaleroyl chloride

Conditions
ConditionsYield
With thionyl chloride100%
With oxalyl dichloride In benzene at 20 - 50℃; Inert atmosphere;98%
With oxalyl dichloride In benzene at 50℃; for 3h;97%
1-[5-(aminomethyl)-2-nitrophenyl]ethanol
138957-91-2

1-[5-(aminomethyl)-2-nitrophenyl]ethanol

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

1-[5-{N-(5-bromopentanoyl)aminomethyl}-2-nitrophenyl]ethanol

1-[5-{N-(5-bromopentanoyl)aminomethyl}-2-nitrophenyl]ethanol

Conditions
ConditionsYield
With benzotriazol-1-ol; O-(1H-benzotriazol-1-yl)-N,N,N',N'-tetramethyluronium hexafluorophosphate; N-ethyl-N,N-diisopropylamine In N,N-dimethyl-formamide at 20℃; for 0.166667h;100%
methanol
67-56-1

methanol

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromovaleric acid methyl ester
5454-83-1

5-bromovaleric acid methyl ester

Conditions
ConditionsYield
With acetyl chloride for 5h; Reflux;99%
With hydroxy-substituted sulfonic acid-functionalized silica (HO-SAS) at 110℃; Fischer-Speier Esterification; Flow reactor;99%
With acetyl chloride for 5h; Reflux;99%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(3R,5R)-1-benzyl-5-(hydroxydiphenylmethyl)pyrrolidin-3-ol

(3R,5R)-1-benzyl-5-(hydroxydiphenylmethyl)pyrrolidin-3-ol

(3R,5R)-1-benzyl-5-(hydroxydiphenylmethyl)pyrrolidin-3-yl 5-bromopentanoate
1233938-88-9

(3R,5R)-1-benzyl-5-(hydroxydiphenylmethyl)pyrrolidin-3-yl 5-bromopentanoate

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 0.166667h;
Stage #2: (3R,5R)-1-benzyl-5-(hydroxydiphenylmethyl)pyrrolidin-3-ol In dichloromethane at 0℃; for 1.5h; Reflux;
99%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

isobutene
115-11-7

isobutene

tert-butyl 5-bromovalerate
88987-42-2

tert-butyl 5-bromovalerate

Conditions
ConditionsYield
With sulfuric acid at 20℃; for 5h; Addition;98%
With sulfuric acid In dichloromethane for 48h; Ambient temperature;96%
With sulfuric acid at 20℃; for 120h; autoclave;72%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromopentanamide
52534-24-4

5-bromopentanamide

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid With oxalyl dichloride In dichloromethane; N,N-dimethyl-formamide at 0 - 40℃; for 2h;
Stage #2: With ammonium hydroxide In tetrahydrofuran at 20℃; for 2h;
98%
Multi-step reaction with 2 steps
1: SOCl2 / 4 h / Heating
2: 28percent NH4OH / H2O / 0.75 h / 0 °C
View Scheme
2-(N,N-dimethylamino)ethanol
108-01-0

2-(N,N-dimethylamino)ethanol

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(3Z,13Z)-7-[(3Z)-hex-3-en-1-yl]-10-[(3Z)-non-3-en-1-yl]nonadeca-3,13-dien-9-ol

(3Z,13Z)-7-[(3Z)-hex-3-en-1-yl]-10-[(3Z)-non-3-en-1-yl]nonadeca-3,13-dien-9-ol

(3Z,13Z)-7-[(3Z)-hex-3-en-1-yl]-10-[(3Z)-non-3-en-1-yl]nonadeca-3,13-dien-9-yl 5-(dimethylamino)pentanoate

(3Z,13Z)-7-[(3Z)-hex-3-en-1-yl]-10-[(3Z)-non-3-en-1-yl]nonadeca-3,13-dien-9-yl 5-(dimethylamino)pentanoate

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid; (3Z,13Z)-7-[(3Z)-hex-3-en-1-yl]-10-[(3Z)-non-3-en-1-yl]nonadeca-3,13-dien-9-ol With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 30℃; for 18h;
Stage #2: 2-(N,N-dimethylamino)ethanol In dichloromethane at 80℃; for 5h; Sealed tube;
98%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

Benzophenone oxime
574-66-3

Benzophenone oxime

diphenylmethanone O-(5-bromopentanoyl) oxime

diphenylmethanone O-(5-bromopentanoyl) oxime

Conditions
ConditionsYield
With dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride In dichloromethane at 20℃; Schlenk technique; Inert atmosphere;98%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(3R,5S)-1-benzyl-5-[bis(3,5-dimethylphenyl)(hydroxy)methyl]pyrrolidin-3-ol
1262967-61-2

(3R,5S)-1-benzyl-5-[bis(3,5-dimethylphenyl)(hydroxy)methyl]pyrrolidin-3-ol

{(3R,5S)-1-benzyl-5-[bis(3,5-dimethylphenyl)(hydroxy)methyl]pyrrolidin-3-yl} 5-bromopentanoate
1262967-63-4

{(3R,5S)-1-benzyl-5-[bis(3,5-dimethylphenyl)(hydroxy)methyl]pyrrolidin-3-yl} 5-bromopentanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 1.66667h; Reflux;97%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-(nitrooxy)pentanoic acid
74754-56-6

5-(nitrooxy)pentanoic acid

Conditions
ConditionsYield
With silver nitrate In acetonitrile at 70℃; for 16h;96.18%
With silver nitrate In acetonitrile at 20℃; for 48h;89%
With silver nitrate In acetonitrile at 70℃; for 2h; Darkness; Inert atmosphere;77%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

3,4,5,6-tetrahydro-2H-pyran-2-one
542-28-9

3,4,5,6-tetrahydro-2H-pyran-2-one

Conditions
ConditionsYield
With potassium fluoride; tetra(n-butyl)ammonium hydrogensulfate In tetrahydrofuran at 20℃; for 5h;96%
With Amberlyst A26 (hydrogen carbonate form) 1.) aq. MeOH, 20 deg C, 18 h, 2.) THF, reflux, 18 h; Yield given. Multistep reaction;
With potassium carbonate In water; dimethyl sulfoxide at 50℃; Rate constant;
With 2,3,3-trimethylbenzo[e]indole; potassium iodide In acetonitrile at 80 - 85℃; for 96h;
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

triphenylphosphine
603-35-0

triphenylphosphine

(4-carboxybutyl)triphenylphosphonium bromide
17814-85-6

(4-carboxybutyl)triphenylphosphonium bromide

Conditions
ConditionsYield
In acetonitrile at 80℃; for 24h;96%
In acetonitrile for 24h; Heating;92%
In toluene for 48h; Inert atmosphere; Reflux;88%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromovaleric acid methyl ester
5454-83-1

5-bromovaleric acid methyl ester

Conditions
ConditionsYield
In diethyl ether for 3h;96%
In diethyl ether
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-bromopentan-1-ol
34626-51-2

5-bromopentan-1-ol

Conditions
ConditionsYield
With dimethylsulfide borane complex96%
With lithium aluminium tetrahydride; sulfuric acid In tetrahydrofuran for 0.25h; T < 2 deg C; Yield given;
With dimethylsulfide; borane
With diphenylsilane; triphenylphosphine; chloro(1,5-cyclooctadiene)rhodium(I) dimer In tetrahydrofuran at 20℃; for 48h;63 % Spectr.
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

benzyl alcohol
100-51-6

benzyl alcohol

Benzyl 5-bromovalerate
60343-28-4

Benzyl 5-bromovalerate

Conditions
ConditionsYield
With toluene-4-sulfonic acid In toluene Reflux; Dean-Stark;96%
With 4-(dimethylamino)pyridinium tosylate; diisopropyl-carbodiimide95%
Stage #1: 5-bromopentanoic acid With 4-(dimethylamino)pyridinium tosylate; diisopropyl-carbodiimide In dichloromethane at 20℃; for 2h;
Stage #2: benzyl alcohol In dichloromethane
95%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(2S,4R)-4-hydroxy-2-(1-hydroxy-1,1-diphenylmethyl)pyrroline-1-carboxylic acid tert-butyl ester
344791-02-2

(2S,4R)-4-hydroxy-2-(1-hydroxy-1,1-diphenylmethyl)pyrroline-1-carboxylic acid tert-butyl ester

(2S,4R)-tert-butyl 4-((5-bromopentanoyl)oxy)-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate

(2S,4R)-tert-butyl 4-((5-bromopentanoyl)oxy)-2-(hydroxydiphenylmethyl)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 1.5h; Reflux;96%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

2,2,2,-trichloroethoxycarbonyl azide

2,2,2,-trichloroethoxycarbonyl azide

2,2,2-trichloroethyl (4-bromobutyl)carbamate

2,2,2-trichloroethyl (4-bromobutyl)carbamate

Conditions
ConditionsYield
With dmap; copper diacetate In acetonitrile at 80℃; for 0.416667h; Schlenk technique; Sealed tube;96%
ethanol
64-17-5

ethanol

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

ethyl 5-bromovalerate
14660-52-7

ethyl 5-bromovalerate

Conditions
ConditionsYield
With hydrogenchloride In 1,4-dioxane at 20 - 22℃; for 45h;95%
sulfuric acid In toluene for 1.5h; Heating;88.5%
With sulfuric acid87%
endo-N-hydroxy-5-norbornene-2,3-dicarboxyimide
21715-90-2

endo-N-hydroxy-5-norbornene-2,3-dicarboxyimide

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

N-hydroxy-5-norbornene-2,3-dicarboximide bromopentanoate
872054-98-3

N-hydroxy-5-norbornene-2,3-dicarboximide bromopentanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide95%
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 20℃; for 16h;
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(3R,5S)-1-benzyl-5-[bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl]pyrrolidin-3-ol
1262967-62-3

(3R,5S)-1-benzyl-5-[bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl]pyrrolidin-3-ol

{(3R,5S)-1-benzyl-5-[bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl]pyrrolidin-3-yl} 5-bromopentanoate
1262967-64-5

{(3R,5S)-1-benzyl-5-[bis(3,5-bis(trifluoromethyl)phenyl)(hydroxy)methyl]pyrrolidin-3-yl} 5-bromopentanoate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 1.66667h; Reflux;95%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

n-octylmagnesium chloride
38841-98-4

n-octylmagnesium chloride

tridecanoic acid
638-53-9

tridecanoic acid

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid With 1-methyl-pyrrolidin-2-one; tert-butylmagnesium chloride In tetrahydrofuran at -78℃; for 0.166667h; Inert atmosphere;
Stage #2: n-octylmagnesium chloride With buta-1,3-diene; nickel dichloride In tetrahydrofuran under 760.051 Torr; for 1h; Inert atmosphere; Cooling with ice;
95%
furan
110-00-9

furan

5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

2-Furyl 4-bromobutyl ketone
86607-63-8

2-Furyl 4-bromobutyl ketone

Conditions
ConditionsYield
With trifluoroacetic anhydride; Duolite ES 467 H+ phosphonic resin In nitromethane at 25℃; for 0.5h;94%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

5-mercaptopentanoic acid
30247-98-4

5-mercaptopentanoic acid

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid With thiourea In ethanol at 80℃; for 20h;
Stage #2: With sodium hydroxide at 90℃; for 16h;
94%
Stage #1: 5-bromopentanoic acid With thiourea In ethanol for 20h; Reflux;
Stage #2: With sodium hydroxide In water at 90℃; for 16h; Inert atmosphere;
Stage #3: With sulfuric acid In water Cooling with ice; Inert atmosphere;
87%
Stage #1: 5-bromopentanoic acid With thiourea In ethanol for 16h; Heating;
Stage #2: With sodium hydroxide for 6h; Heating;
82%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(2S,4R)-4-hydroxy-2-((S)-1-phenylethylcarbamoyl)pyrrolidine-1-carboxylic acid tert-butyl ester

(2S,4R)-4-hydroxy-2-((S)-1-phenylethylcarbamoyl)pyrrolidine-1-carboxylic acid tert-butyl ester

(2S,4R)-tert-butyl-2-((S)-1-phenylethylcarbamoyl)-4-(5-bromopentanoyloxy)pyrrolidine-1-carboxylate

(2S,4R)-tert-butyl-2-((S)-1-phenylethylcarbamoyl)-4-(5-bromopentanoyloxy)pyrrolidine-1-carboxylate

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 0℃; for 1.16667h;94%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

(2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol
154472-05-6

(2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol

(S)-1-phenyl-2-(piperidin-1-yl)ethyl 5-bromopentanoate

(S)-1-phenyl-2-(piperidin-1-yl)ethyl 5-bromopentanoate

Conditions
ConditionsYield
Stage #1: (2R)-(-)-2-phenyl-2-(piperidin-1-yl)ethanol With methanesulfonyl chloride; triethylamine In chloroform at 0 - 5℃; for 0.5h;
Stage #2: 5-bromopentanoic acid With triethylamine In chloroform at 5 - 20℃; for 16h; enantiospecific reaction;
94%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

dibenzyl 5,5'-((1,4-phenylenebis(azanediyl))bis(carbonyl))bis(3-hydroxypyrrolidine-1-carboxylate)
1442643-45-9

dibenzyl 5,5'-((1,4-phenylenebis(azanediyl))bis(carbonyl))bis(3-hydroxypyrrolidine-1-carboxylate)

dibenzyl 5,5'-((1,4-phenylenebis(azanediyl))bis(carbonyl))bis(3-((5-bromopentanoyl)oxy)-pyrrolidine-1-carboxylate)
1442643-52-8

dibenzyl 5,5'-((1,4-phenylenebis(azanediyl))bis(carbonyl))bis(3-((5-bromopentanoyl)oxy)-pyrrolidine-1-carboxylate)

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 4h;93%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

N,0-dimethylhydroxylamine
1117-97-1

N,0-dimethylhydroxylamine

5-bromo-N-methoxy-N-methylpentanamide
130250-58-7

5-bromo-N-methoxy-N-methylpentanamide

Conditions
ConditionsYield
Stage #1: 5-bromopentanoic acid; N,0-dimethylhydroxylamine In toluene at 0℃; for 0.166667h;
Stage #2: With phosphorus trichloride In toluene at 20 - 60℃; for 0.5h;
93%
5-bromopentanoic acid
2067-33-6

5-bromopentanoic acid

dibenzyl 5,5'-((ethane-1,2-diylbis(azanediyl))bis(carbonyl))bis(3-hydroxypyrrolidine-1-carboxylate)
1442643-48-2

dibenzyl 5,5'-((ethane-1,2-diylbis(azanediyl))bis(carbonyl))bis(3-hydroxypyrrolidine-1-carboxylate)

dibenzyl 5,5'-((ethane-1,2-diylbis(azanediyl))bis(carbonyl))bis(3-((5-bromopentanoyl)oxy)pyrrolidine-1-carboxylate)
1442643-54-0

dibenzyl 5,5'-((ethane-1,2-diylbis(azanediyl))bis(carbonyl))bis(3-((5-bromopentanoyl)oxy)pyrrolidine-1-carboxylate)

Conditions
ConditionsYield
With dmap; dicyclohexyl-carbodiimide In dichloromethane at 25℃; for 4h;92%
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