Products

Refine

Country

Business Type

Certificate

Display

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei yanxi chemical co.,LTD.

hebei yanxi chemical co., LTD who registered capital of 10 million yuan, nearly to $2 million, we have a pharmaceutical raw materials factory production of pharmaceutical raw materials, and a reagent r&d center, and we do research and developm

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:1 Metric Ton

FOB Price: $1.0 / 3.0

Type:Manufacturers

inquiry

Enke Pharma-tech Co.,Ltd. (Cangzhou, China )

Cangzhou Enke Pharma Tech Co.,ltd. is located in Cangzhou City, Hebei province ,where is a famous petroleum chemical industry city in China. Enke Pharma a high-tech enterprise ,and we are dedicated to developing and manufacturing new api, intermedi

1,4-Dibromopentane

Cas:626-87-9

Min.Order:1 Kilogram

FOB Price: $5.0

Type:Manufacturers

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

TIANFUCHEM--626-87-9--High purity 1,4-Dibromopentane 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

TIANFUCHEM--626-87-9--High purity 1,4-Dibromopentane in stock

Cas:626-87-9

Min.Order:1 Metric Ton

FOB Price: $2000.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

With our good experience, we offer detailed technical support and advice to assist customers. We communicate closely with customers to establish their quality requirements. Consistent Quality Our plant has strict quality control in each manufacturin

1,4-Dibromopentane

Cas:626-87-9

Min.Order:1 Kilogram

FOB Price: $3.0 / 10.0

Type:Trading Company

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

WITH US,YOUR MONEY IN SAFE,YOUR BUSINESS IN SAFE 1)Quick Response Within 12 hours; 2)Quality Guarantee: All products are strictly tested by our QC, confirmed by QA and approved by third party lab in China, USA, Canada, Germany, UK, Italy, France et

Manufacturer supply CAS 626-87-9 with best quality

Cas:626-87-9

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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

Pentane, 1,4-dibromo- 626-87-9

Cas:626-87-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

1,4-Dibromopentane CAS:626-87-9 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 intermed

1,4-Dibromopentane CAS:626-87-9

Cas:626-87-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

Pentane, 1,4-dibromo-

Cas:626-87-9

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

Pentane, 1,4-dibromo-

Cas:626-87-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 1,4-Dibromopentane

Cas:626-87-9

Min.Order:0 Metric Ton

Negotiable

Type:Other

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Jiangsu Qianyu Molecular Technology Co., LTD.

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

Best Offer1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

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

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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

1,4-Dibromopentane

Cas:626-87-9

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Other

inquiry

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

1,4-DibroMopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

DB BIOTECH CO., LTD

Q1: Are you a manufacturer Answer: Yes, we are factory founded on 2012.Q2: How to contact with us Click "contact supplier" And then send us message the product you interest in, you will get reply within 12 hours.Q3:Which kind of payment terms do you

1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Trading Company

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

1,4-DibroMopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM is one of China's leading providers of integrated fine chemical services including offering, research and development, Custom manufacturing business, as well as other Value-added customer services, for diversified range products of chemicals

1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Xian Changyue Biological Technology Co., Ltd.

best seller Application:API

1,4-Dibromopentane

Cas:626-87-9

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

1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages? High purity, all above 98.5%, no impurities after dissolution? We will test each batch to ensure quality? OEM and private brand services designed for free? Various cap colors available? We can also provide MT1 peptide powder2.

1,4-Dibromopentane

Cas:626-87-9

Min.Order:0

Negotiable

Type:Trading Company

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

Pentane, 1,4-dibromo-

Cas:626-87-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1,4-Dibromopentane CAS NO.626-87-9 Application:1,4-Dibromopentane CAS NO.626-87-9

1,4-Dibromopentane CAS NO.626-87-9

Cas:626-87-9

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

2-methyltetrahydrofuran
96-47-9

2-methyltetrahydrofuran

A

1,4-dibromopentane
626-87-9

1,4-dibromopentane

B

C5H12BrO3P

C5H12BrO3P

Conditions
ConditionsYield
With hydrogen bromide; phosphorus tribromide at 30℃; for 0.666667h;A 34%
B 43%
2-methyltetrahydrofuran
96-47-9

2-methyltetrahydrofuran

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With sulfuric acid; hydrogen bromide
With aluminum tri-bromide
With phosphorus tribromide
With hydrogen bromide
1,4-Pentanediol
626-95-9

1,4-Pentanediol

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With hydrogen bromide
With hydrogen bromide; calcium chloride
With hydrogen bromide Heating;
n-Pent-4-enyl alcohol
821-09-0

n-Pent-4-enyl alcohol

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With hydrogen bromide at 100 - 110℃;
methyl-cyclobutane
598-61-8

methyl-cyclobutane

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With bromine im direkten Sonnenlicht;
2-methylfuran
534-22-5

2-methylfuran

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
(i) H2, (ii) aq. HBr; Multistep reaction;
ethylcyclopropane
1191-96-4

ethylcyclopropane

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With bromine In dichloromethane
5-methoxy-2-pentanol
18423-18-2

5-methoxy-2-pentanol

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With hydrogen bromide
2-methyltetrahydrofuran
96-47-9

2-methyltetrahydrofuran

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

hydrogen bromide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

γ-pentylene oxide

γ-pentylene oxide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With hydrogen bromide at 100℃;
<α-bromo-ethyl>-cyclopropane

<α-bromo-ethyl>-cyclopropane

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
With hydrogen bromide
1,4-Pentanediol
626-95-9

1,4-Pentanediol

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

hydrogen bromide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
at 100℃;
1,4-Pentanediol
626-95-9

1,4-Pentanediol

water
7732-18-5

water

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

hydrogen bromide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

methyl-cyclobutane
598-61-8

methyl-cyclobutane

bromine
7726-95-6

bromine

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
im direkten Sonnenlicht;
5-methoxy-2-pentanone
17429-04-8

5-methoxy-2-pentanone

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: Na, H2O / diethyl ether
2: HBr
View Scheme
n-Amyl nitrite
463-04-7

n-Amyl nitrite

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: (i) benzene, (ii) aq. HCl
2: NaBH4, aq. NaOH / methanol
3: HBr, CaCl2
View Scheme
5-Hydroxy-2-pentanone
1071-73-4

5-Hydroxy-2-pentanone

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: NaBH4, aq. NaOH / methanol
2: HBr, CaCl2
View Scheme
ethyl 2-acetyl-4-methoxybutanoate
90647-46-4

ethyl 2-acetyl-4-methoxybutanoate

1,4-dibromopentane
626-87-9

1,4-dibromopentane

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: (i) NaOH, (ii) H2SO4
2: Na, H2O / diethyl ether
3: HBr
View Scheme
tert-butyl (4-hydroxyphenyl)(methyl)carbamate
180593-41-3

tert-butyl (4-hydroxyphenyl)(methyl)carbamate

A

[4-(5-Bromo-pentyloxy)-phenyl]-methyl-carbamic acid tert-butyl ester

[4-(5-Bromo-pentyloxy)-phenyl]-methyl-carbamic acid tert-butyl ester

B

1,4-dibromopentane
626-87-9

1,4-dibromopentane

potassium phtalimide
1074-82-4

potassium phtalimide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

4-bromo-1-phthalimidopentane
59353-62-7

4-bromo-1-phthalimidopentane

Conditions
ConditionsYield
In 1,1,1-trichloroethane at 60℃; for 24h;100%
In acetone for 24h; Reflux;99%
In acetone for 72h; Reflux;91%
diethyl phenylsulfonylmethylphosphonate
56069-39-7

diethyl phenylsulfonylmethylphosphonate

1,4-dibromopentane
626-87-9

1,4-dibromopentane

(1-Benzenesulfonyl-2-methyl-cyclopentyl)-phosphonic acid diethyl ester

(1-Benzenesulfonyl-2-methyl-cyclopentyl)-phosphonic acid diethyl ester

Conditions
ConditionsYield
With sodium hydroxide; trimethyldodecylammonium chloride In water for 20h; Ambient temperature;95%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-methylthiolane
1795-09-1

2-methylthiolane

Conditions
ConditionsYield
With sodium sulfide In dimethyl sulfoxide at 150℃; for 0.25h;94.1%
With sodium sulfide; ethanol
With sodium sulfide; ethanol
With sodium sulfide; water
1,4-dibromopentane
626-87-9

1,4-dibromopentane

1,4-bis(azido)pentane
99595-69-4

1,4-bis(azido)pentane

Conditions
ConditionsYield
With sodium azide In N,N-dimethyl-formamide at 60℃; for 24h;93%
With sodium azide In water at 120℃; for 0.5h; microwave irradiation;82%
With methanol; sodium azide
1,4-dibromopentane
626-87-9

1,4-dibromopentane

1-Iodo-4-bromopentane
141884-09-5

1-Iodo-4-bromopentane

Conditions
ConditionsYield
With sodium iodide In acetone Ambient temperature;93%
2-(3-aminophenyl)acetonitrile
4623-24-9

2-(3-aminophenyl)acetonitrile

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-(3-(2-methylpyrrolidin-1-yl)phenyl)acetonitrile

2-(3-(2-methylpyrrolidin-1-yl)phenyl)acetonitrile

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene for 20h; Reflux;93%
NH-pyrazole
288-13-1

NH-pyrazole

1,4-dibromopentane
626-87-9

1,4-dibromopentane

(+/-)-5-methyl-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-4-ium bromide

(+/-)-5-methyl-5,6,7,8-tetrahydropyrazolo[1,2-a]pyridazin-4-ium bromide

Conditions
ConditionsYield
With sodium hydride In 1,4-dioxane for 16h; Heating;92%
p-aminophenylacetonitrile
3544-25-0

p-aminophenylacetonitrile

1,4-dibromopentane
626-87-9

1,4-dibromopentane

(x)BrH*C13H16N2

(x)BrH*C13H16N2

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene for 20h; Reflux;92%
p-aminophenylacetonitrile
3544-25-0

p-aminophenylacetonitrile

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-(4-(2-methylpyrrolidin-1-yl)phenyl)acetonitrile

2-(4-(2-methylpyrrolidin-1-yl)phenyl)acetonitrile

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In toluene for 20h; Reflux;92%
With N-ethyl-N,N-diisopropylamine In toluene for 20h; Reflux;
1,4-dibromopentane
626-87-9

1,4-dibromopentane

p-aminoethylbenzoate
94-09-7

p-aminoethylbenzoate

4-(2-methylpyrrolidin-1-yl)benzoic acid ethyl ester

4-(2-methylpyrrolidin-1-yl)benzoic acid ethyl ester

Conditions
ConditionsYield
With potassium carbonate In water at 120℃; for 0.333333h; microwave irradiation;89%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

trimethylamine
75-50-3

trimethylamine

(+/-)-(4-bromopentyl)trimethylammonium bromide

(+/-)-(4-bromopentyl)trimethylammonium bromide

Conditions
ConditionsYield
In diethyl ether; ethanol 1) 0 deg C, 1 h; 2) r.t., 3 days;88%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

potassium thioacetate
10387-40-3

potassium thioacetate

4-bromopentyl thioacetate
221218-83-3

4-bromopentyl thioacetate

Conditions
ConditionsYield
In acetone for 21h; Ambient temperature;88%
thiophenol
108-98-5

thiophenol

1,4-dibromopentane
626-87-9

1,4-dibromopentane

C17H20S2

C17H20S2

Conditions
ConditionsYield
With 2,2,6,6-tetramethyl-piperidine-N-oxyl; sodium hypochlorite; tetrabutyl-ammonium chloride; sodium hydrogencarbonate; potassium bromide In dichloromethane; water 0 deg C, 1 h, RT, 0.5 h;87%
4,4,5,5‐tetramethyl‐2‐[5‐phenyl‐1‐(4,4,5,5‐tetramethyl‐1,3,2‐dioxaborolan‐2‐yl)propyl]‐1,3,2‐dioxaborolane
1379610-52-2

4,4,5,5‐tetramethyl‐2‐[5‐phenyl‐1‐(4,4,5,5‐tetramethyl‐1,3,2‐dioxaborolan‐2‐yl)propyl]‐1,3,2‐dioxaborolane

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2,2'-(7-bromo-1-phenyloctane-3,3-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

2,2'-(7-bromo-1-phenyloctane-3,3-diyl)bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolane)

Conditions
ConditionsYield
Stage #1: 4,4,5,5‐tetramethyl‐2‐[5‐phenyl‐1‐(4,4,5,5‐tetramethyl‐1,3,2‐dioxaborolan‐2‐yl)propyl]‐1,3,2‐dioxaborolane With 2,2,6,6-tetramethylpiperidinyl-lithium In tetrahydrofuran at 0℃; for 0.166667h; Sealed tube; Inert atmosphere;
Stage #2: 1,4-dibromopentane In tetrahydrofuran at 0℃; for 0.25h; Sealed tube; Inert atmosphere;
86%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

aniline
62-53-3

aniline

(+/-)-2-methyl-1-phenylpyrrolidine
33342-99-3, 160751-58-6, 160751-59-7

(+/-)-2-methyl-1-phenylpyrrolidine

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;85%
With potassium carbonate In N,N-dimethyl-formamide at 80℃; for 6h; Inert atmosphere;80%
With potassium carbonate In water at 120℃; for 0.333333h; microwave irradiation;68%
phosphan
7803-51-2

phosphan

1,4-dibromopentane
626-87-9

1,4-dibromopentane

A

1,4-Bis-phosphanyl-pentane
128503-78-6

1,4-Bis-phosphanyl-pentane

B

methyl-2 phospholanne
262593-97-5

methyl-2 phospholanne

Conditions
ConditionsYield
With potassium hydroxide In dimethyl sulfoxide at 20℃; for 3h;A 5%
B 80%
With potassium hydroxide In dimethyl sulfoxide at 30℃; for 3h;A 5%
B 80%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

bis(pinacol)diborane
73183-34-3

bis(pinacol)diborane

2-(4-bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
1382358-46-4

2-(4-bromopentyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Conditions
ConditionsYield
With tris-(dibenzylideneacetone)dipalladium(0); potassium phosphate monohydrate; di-tert-butyl(methyl)phosphonium tetrafluoroborate salt In water; tert-butyl alcohol at 60℃; Inert atmosphere;79%
With tris-(dibenzylideneacetone)dipalladium(0); P(t-Bu)2Me*HBF4; sodium methylate In 1,4-dioxane at 25℃; for 24h; Inert atmosphere;62%
1-lithio-1-methylseleno-1-phenylethane
109289-60-3

1-lithio-1-methylseleno-1-phenylethane

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2,7-(dimethylseleno)-2,7-diphenyl-3-methyloctane

2,7-(dimethylseleno)-2,7-diphenyl-3-methyloctane

Conditions
ConditionsYield
78%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

3-chloroprop-1-ene
107-05-1

3-chloroprop-1-ene

7-bromo-3-chloro-1-octene
76599-62-7

7-bromo-3-chloro-1-octene

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran at -78℃; for 15h;78%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-methylselenolan
145065-96-9

2-methylselenolan

Conditions
ConditionsYield
With selenium; sodium tetrahydroborate In ethanol for 3h; Heating;78%
2-amino-3-cyanobenzofuran-5-carboxylic acid methyl ester

2-amino-3-cyanobenzofuran-5-carboxylic acid methyl ester

1,4-dibromopentane
626-87-9

1,4-dibromopentane

methyl 3-cyano-2-(2-methylpyrrolidin-1-yl)benzofuran-5-carboxylate

methyl 3-cyano-2-(2-methylpyrrolidin-1-yl)benzofuran-5-carboxylate

Conditions
ConditionsYield
With potassium carbonate In dimethyl sulfoxide at 120℃; for 0.0833333h;78%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

diethyl malonate
105-53-3

diethyl malonate

methyl-2 cyclopentanedicarboxylate-1,1 de diethyle
5222-64-0

methyl-2 cyclopentanedicarboxylate-1,1 de diethyle

Conditions
ConditionsYield
With sodium hydride In 1,2-dimethoxyethane77%
With ethanol; sodium
With sodium ethanolate
1,4-dibromopentane
626-87-9

1,4-dibromopentane

hydroxy-phenyl-acetic acid ethyl ester
774-40-3, 4358-88-7

hydroxy-phenyl-acetic acid ethyl ester

6-Bromo-2-hydroxy-2-phenyl-heptanoic acid ethyl ester

6-Bromo-2-hydroxy-2-phenyl-heptanoic acid ethyl ester

Conditions
ConditionsYield
With lithium diisopropyl amide In tetrahydrofuran 1.) -78 deg C, 15 min; 2.) warm up to RT, 1 h;77%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

1,4-dichloropentane
626-92-6

1,4-dichloropentane

Conditions
ConditionsYield
With lithium chloride In N,N-dimethyl-formamide at 90℃; Inert atmosphere;77%
(diphenylthiophosphinoyl)acetonitrile
69039-10-7

(diphenylthiophosphinoyl)acetonitrile

1,4-dibromopentane
626-87-9

1,4-dibromopentane

(1R,2R)-1-(Diphenyl-phosphinothioyl)-2-methyl-cyclopentanecarbonitrile

(1R,2R)-1-(Diphenyl-phosphinothioyl)-2-methyl-cyclopentanecarbonitrile

Conditions
ConditionsYield
With potassium hydroxide; N-benzyl-N,N,N-triethylammonium chloride In acetonitrile at 20℃; for 7.5h;76%
3-pentylmagnesium bromide
4852-26-0

3-pentylmagnesium bromide

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-bromo-6-ethyloctane
1402161-14-1

2-bromo-6-ethyloctane

Conditions
ConditionsYield
With copper(l) chloride In tetrahydrofuran at 20℃; for 1h; Inert atmosphere;76%
1,4-dibromopentane
626-87-9

1,4-dibromopentane

potassium thioacetate
10387-40-3

potassium thioacetate

A

4-bromopentyl thioacetate
221218-83-3

4-bromopentyl thioacetate

B

thioacetic acid S-(4-acetylsulfanyl-1-methyl-butyl) ester

thioacetic acid S-(4-acetylsulfanyl-1-methyl-butyl) ester

Conditions
ConditionsYield
With silica gel In benzene at 60℃; for 7h;A 75%
B 11%
Isobutyronitrile
78-82-0

Isobutyronitrile

1,4-dibromopentane
626-87-9

1,4-dibromopentane

6-bromo-2,2-dimethylheptanenitrile

6-bromo-2,2-dimethylheptanenitrile

Conditions
ConditionsYield
Stage #1: Isobutyronitrile With n-butyllithium; diisopropylamine In tetrahydrofuran at -78℃; for 1h;
Stage #2: 1,4-dibromopentane In tetrahydrofuran at -78 - 20℃;
74%
Methyl pivalate
598-98-1

Methyl pivalate

1,4-dibromopentane
626-87-9

1,4-dibromopentane

2-methyl-1-tert-butylcyclopentan-1-ol

2-methyl-1-tert-butylcyclopentan-1-ol

Conditions
ConditionsYield
Stage #1: 1,4-dibromopentane With magnesium In tetrahydrofuran at 20℃; for 4h;
Stage #2: Methyl pivalate In tetrahydrofuran at 0 - 20℃;
72%
tert-butylmagnesium chloride
677-22-5

tert-butylmagnesium chloride

1,4-dibromopentane
626-87-9

1,4-dibromopentane

6-bromo-2,2-dimethylheptane
1282059-68-0

6-bromo-2,2-dimethylheptane

Conditions
ConditionsYield
With cobalt(II) chloride; lithium iodide; isoprene In tetrahydrofuran at -78 - 50℃; for 12h; Inert atmosphere;71%
With cobalt(II) chloride; lithium iodide; isoprene In tetrahydrofuran at -78 - 50℃; for 12h; Inert atmosphere;71%

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