Products

Refine

Country

Business Type

Certificate

Display

Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service and

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

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 services. DayangChem can provide different quantities of custom synthesis ch

1-Bromo-3-Methyl-2-butene

Cas:870-63-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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 1-Bromo-3-Methyl-2-Butene supplier in China

Cas:870-63-3

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Wuhan Fortuna Chemical Co.,Ltd

Hot selling 3,3-Dimethylallyl bromide CAS 870-63-3 with factory price 1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; ...... Appea

Hot selling 3,3-Dimethylallyl bromide CAS 870-63-3 with factory price

Cas:870-63-3

Min.Order:1 Kilogram

FOB Price: $10.0

Type:Trading Company

inquiry

Henan Allgreen Chemical Co.,Ltd

he company has advanced technology, as well as a large number of excellent R & D team, to provide customers from the grams to one hundred kilograms and tons of high-quality products, competitive prices and quality se T rvice Appearance:White or

3,3-Dimethylallyl bromide

Cas:870-63-3

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 1-Bromo-3-Methyl-2-Butene

Cas:870-63-3

Min.Order:1

Negotiable

Type:Other

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-Bromo-3-methyl-2-butene

Cas:870-63-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Product Name: 3,3-Dimethylallyl bromide Synonyms: PRENYL BROMIDE;1-Brom-3-methyl-2-buten(4-2,2);1-bromo-3-methyl-2-buten;2-Butene,1-bromo-3-methyl-;3,3-Dimethallylbromide;3-Methyl-1-bromo-2-butene;3-Methyl-

3,3-Dimethylallyl bromide

Cas:870-63-3

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

Top Purity CAS 870-63-3 with fast shipping

Cas:870-63-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

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

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:10 Kilogram

Negotiable

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

1-Bromo-3-Methyl-2-butene 870-63-3

Cas:870-63-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3,3-Dimethylallyl bromide CAS:870-63-3 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

3,3-Dimethylallyl bromide CAS:870-63-3

Cas:870-63-3

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

1-Bromo-3-Methyl-2-butene

Cas:870-63-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

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.:870-63-3

Cas:870-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Product quality: Our company have high quality product , and also the product we have good manufacture . First of all, this product is of fine quality. Every finish should be checked by quality inspection system.And every one should be also tried

High Purity 3, 3-Dimethylallyl Bromide CAS 870-63-3

Cas:870-63-3

Min.Order:1 Kilogram

FOB Price: $20.0 / 30.0

Type:Trading Company

inquiry

Triumph International Development Limilted

Appearance:light brown liquid Storage:Store in a cool,dry place and keep away from direct strong light Package:As customer request Application:Food/Medicine/Industria grade Transportation:Common products:Sea/Air/Courier Dangero

1-Bromo-3-methyl-2-butene

Cas:870-63-3

Min.Order:100 Metric Ton

Negotiable

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

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:0 Metric Ton

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

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

3,3-Dimethylallyl bromide CAS NO.870-63-3

Cas:870-63-3

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

We are one of a few suppliers that can offer custom synthesis service of this product We are specialized in custom synthesis, chemical/pharmaceutical/ pesticides outsourcing and contract research. We are committed to prov

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Siwei Development Group Ltd.

Product name: 1-Bromo-3-Methyl-2-Butene CAS No.:870-63-3 Molecule Formula:C5H9Br Molecule Weight:149.03 Purity: 99.0% Package: 200kg/drum Description:Brown liquid Manufacture Standards:Enterprise Standard TESTING ITEMS

Best Quality 1-Bromo-3-Methyl-2-Butene with good supplier

Cas:870-63-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Henan Kanbei Chemical Co.,LTD

High quality, competitive price, fast delivery and first-class service we possesses have won the trust and praise of customers. Standard: BP/USP/EP The purity is equal or greater than 99%. As a supplier, we can provide high-quality products. Cle

3,3-Dimethylallyl bromide.99%

Cas:870-63-3

Min.Order:1 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 3,3-Dimethylallyl bromide CAS: 870-63-3 MF: C5H9Br MW: 149.03 EINECS: 212-799-5 Mol File: 870-63-3.mol 3,3-Dimethylallyl bromide Structure 3,3-Dimethylallyl bromide Chemical Properties Melting point -106.7°C

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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

3,3-Dimethylallyl bromide

Cas:870-63-3

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

3,3-Dimethylallyl bromide

Cas:870-63-3

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

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hebei yanxi chemical co.,LTD.

CHENGDU YANXI is a comprehensive manufacturer and an international distribution of products throughout the world. Specialized in Scrap metal, Chemical raw materials, Paper products and color industry. We aim to become leading position in global dis

Pesticides, pharmaceutical intermediates 1-Bromo-3-methyl-2-butene CAS:870-63-3

Cas:870-63-3

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

Appearance:95%+ Package:R&D,Pilot run Transportation:per client require Port:Express ,Air, Sea

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:0

Negotiable

Type:Manufacturers

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

3,3-Dimethylallyl bromide

Cas:870-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

3-methyl-2-buten-1-ol
556-82-1

3-methyl-2-buten-1-ol

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With phosphorus tribromide at 0℃; for 30h;95%
With ziconium(IV) oxychloride octahydrate; sodium bromide In ethanol; water at 90℃; for 0.166667h;90%
With phosphorus tribromide87%
2-methyl-3-buten-2-ol
115-18-4

2-methyl-3-buten-2-ol

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With hydrogen bromide at 0℃; for 0.5h;90%
With phosphorus tribromide at -20℃;68%
With pyridine; phosphorus tribromide In hexane at 0 - 20℃;45%
Acetyl bromide
506-96-7

Acetyl bromide

2-methyl-3-buten-2-ol
115-18-4

2-methyl-3-buten-2-ol

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
In dichloromethane at 20℃; for 1h;80%
2-methyl-3-buten-2-ol
115-18-4

2-methyl-3-buten-2-ol

tert-butyl methyl ether
1634-04-4

tert-butyl methyl ether

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With pyridine; phosphorus tribromide; sodium chloride In water80%
isoprene
78-79-5

isoprene

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With silica gel; phosphorus tribromide In dichloromethane at -10℃; for 0.416667h;70%
With hydrogen bromide In acetic acid at 0℃;64%
With hydrogen bromide In acetic acid at 4℃; for 48h;64%
N-(2-(1H-indol-3-yl)ethyl)-2,2,2-trifluoroacetamide
319-76-6

N-(2-(1H-indol-3-yl)ethyl)-2,2,2-trifluoroacetamide

A

2,2,2-Trifluoro-1-[3a-(3-methyl-but-2-enyl)-3,3a,8,8a-tetrahydro-2H-pyrrolo[2,3-b]indol-1-yl]-ethanone

2,2,2-Trifluoro-1-[3a-(3-methyl-but-2-enyl)-3,3a,8,8a-tetrahydro-2H-pyrrolo[2,3-b]indol-1-yl]-ethanone

B

N-{2-[1,2-Bis-(3-methyl-but-2-enyl)-1H-indol-3-yl]-ethyl}-2,2,2-trifluoro-acetamide

N-{2-[1,2-Bis-(3-methyl-but-2-enyl)-1H-indol-3-yl]-ethyl}-2,2,2-trifluoro-acetamide

C

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With sodium acetate In water; acetic acid for 3h;A 5.6%
B 5.1%
C 4.8%
hydrogen bromide
10035-10-6, 12258-64-9

hydrogen bromide

isoprene
78-79-5

isoprene

A

1,3-dibromo-3-methylbutane
24443-15-0

1,3-dibromo-3-methylbutane

B

prenyl bromide
870-63-3

prenyl bromide

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

hydrogen bromide

acetic acid
64-19-7

acetic acid

isoprene
78-79-5

isoprene

A

1,3-dibromo-3-methylbutane
24443-15-0

1,3-dibromo-3-methylbutane

B

prenyl bromide
870-63-3

prenyl bromide

2-methyl-3-buten-2-ol
115-18-4

2-methyl-3-buten-2-ol

phosphorus tribromide
7789-60-8

phosphorus tribromide

petroleum ether

petroleum ether

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
at -15℃;
ethyl 3-methylbut-2-enoate
638-10-8

ethyl 3-methylbut-2-enoate

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 91 percent / LiAlH4 / tetrahydrofuran / 0 - 20 °C
2: 83 percent / HBr / CH2Cl2 / 1.5 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: diisobutylaluminium hydride / diethyl ether / Inert atmosphere
2: phosphorus tribromide / tetrahydrofuran / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: diisobutylaluminium hydride / tetrahydrofuran / 3 h / -78 °C
2: phosphorus tribromide / dichloromethane / 1 h / 0 °C
View Scheme
Multi-step reaction with 2 steps
1: diisobutylaluminium hydride / tetrahydrofuran / 4 h / -78 °C
2: phosphorus tribromide / diethyl ether / 0 °C / Darkness; Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: lithium aluminium tetrahydride / diethyl ether / 3 h / 0 °C / Inert atmosphere
2: hydrogen bromide / dichloromethane / 2 h / 0 °C / Inert atmosphere; Darkness
View Scheme
Methyl 3,3-dimethylacrylate
924-50-5

Methyl 3,3-dimethylacrylate

A

prenyl bromide
870-63-3

prenyl bromide

B

sodium salt of β-resorcylic acid methyl ester

sodium salt of β-resorcylic acid methyl ester

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: LiAlH4 / diethyl ether
2: 48percent HBr, conc. H2SO4
View Scheme
1,7,7-trimethylbicyclo<2.2.1>hept-2-yl 3-methyl-2-butenoate

1,7,7-trimethylbicyclo<2.2.1>hept-2-yl 3-methyl-2-butenoate

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 70 percent / AlH3 / tetrahydrofuran / 2 h / 0 °C
2: 40 percent / hexabromoacetone, Ph3P / tetrahydrothiophene 1,1-dioxide
View Scheme
phenyl prenyl ether
14309-15-0

phenyl prenyl ether

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
2: hydrogen bromide / dann Umsetzung des erhaltenen 2-Brom-2-methyl-butens-(3)
View Scheme
3-Methylbutenoic acid
541-47-9

3-Methylbutenoic acid

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: lithium alanate; diethyl ether
2: pyridine; petroleum ether; phosphorus (III)-bromide
View Scheme
3-methyl-butan-2-one
563-80-4

3-methyl-butan-2-one

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: sodium hydride / tetrahydrofuran / 0 - 20 °C
2: diisobutylaluminium hydride / tetrahydrofuran; hexane / 3 h / -78 °C
3: phosphorus tribromide / dichloromethane / 1 h / 0 °C
View Scheme
2-pentenoic acid, 3,4-dimethyl-, ethyl ester
6570-79-2

2-pentenoic acid, 3,4-dimethyl-, ethyl ester

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: diisobutylaluminium hydride / tetrahydrofuran; hexane / 3 h / -78 °C
2: phosphorus tribromide / dichloromethane / 1 h / 0 °C
View Scheme
3,4-dimethylpent-2-en-1-ol
38972-74-6, 76019-23-3

3,4-dimethylpent-2-en-1-ol

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
With phosphorus tribromide In dichloromethane at 0℃; for 1h;
3,3-dimethyl acrylaldehyde
107-86-8

3,3-dimethyl acrylaldehyde

prenyl bromide
870-63-3

prenyl bromide

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: methanol; sodium tetrahydroborate / 0.5 h / 0 °C
2: phosphorus tribromide / diethyl ether / 16 h / 0 - 20 °C
View Scheme
prenyl bromide
870-63-3

prenyl bromide

phenol
108-95-2

phenol

phenyl prenyl ether
14309-15-0

phenyl prenyl ether

Conditions
ConditionsYield
at 170℃;100%
With potassium carbonate In N,N-dimethyl-formamide at 60℃; for 1h; Williamson Ether Synthesis; Darkness; Inert atmosphere;97%
With sodium hydroxide In N-methyl-acetamide; water75%
ethyl 3-oxo-3-phenylpropionate
94-02-0

ethyl 3-oxo-3-phenylpropionate

prenyl bromide
870-63-3

prenyl bromide

ethyl 2-benzoyl-5-methylhex-4-enoate
4535-59-5

ethyl 2-benzoyl-5-methylhex-4-enoate

Conditions
ConditionsYield
Stage #1: ethyl 3-oxo-3-phenylpropionate With sodium hydride In tetrahydrofuran; mineral oil for 1h;
Stage #2: prenyl bromide In tetrahydrofuran; mineral oil at 40℃;
100%
Stage #1: ethyl 3-oxo-3-phenylpropionate With sodium hydride In tetrahydrofuran; mineral oil for 1h;
Stage #2: prenyl bromide In tetrahydrofuran; mineral oil Heating;
99%
Stage #1: ethyl 3-oxo-3-phenylpropionate With sodium hydride In tetrahydrofuran at 0℃; for 0.333333h;
Stage #2: prenyl bromide In tetrahydrofuran at 0 - 20℃;
95%
acetoacetic acid methyl ester
105-45-3

acetoacetic acid methyl ester

prenyl bromide
870-63-3

prenyl bromide

methyl 7-methyl-3-oxooct-6-enoate
53067-23-5

methyl 7-methyl-3-oxooct-6-enoate

Conditions
ConditionsYield
Stage #1: acetoacetic acid methyl ester With sodium hydride In tetrahydrofuran; mineral oil at 0℃; for 0.166667h;
Stage #2: With n-butyllithium In tetrahydrofuran; mineral oil for 0.166667h;
Stage #3: prenyl bromide In tetrahydrofuran; mineral oil for 0.0833333h;
100%
With n-butyllithium; sodium hydride In tetrahydrofuran at 0 - 20℃;100%
With n-butyllithium; sodium hydride In tetrahydrofuran at 0℃;79%
triphenylphosphine
603-35-0

triphenylphosphine

prenyl bromide
870-63-3

prenyl bromide

(3-methylbut-2-enyl)triphenylphosphonium bromide
1530-34-3

(3-methylbut-2-enyl)triphenylphosphonium bromide

Conditions
ConditionsYield
In toluene at 110℃; Inert atmosphere;100%
In benzene at 20℃; for 20h;96%
In toluene Ambient temperature;93%
benzenesulfonic acid,3-hydroxyphenyl ester
3753-54-6

benzenesulfonic acid,3-hydroxyphenyl ester

prenyl bromide
870-63-3

prenyl bromide

resorcinol monoprenyl ether monobenzenesulfonate
107914-35-2

resorcinol monoprenyl ether monobenzenesulfonate

Conditions
ConditionsYield
With potassium carbonate In acetone for 4h; Heating;100%
3-bromo-4-methoxy-phenol
17332-12-6

3-bromo-4-methoxy-phenol

prenyl bromide
870-63-3

prenyl bromide

2-Bromo-1-methoxy-4-(3-methyl-but-2-enyloxy)-benzene
150935-43-6

2-Bromo-1-methoxy-4-(3-methyl-but-2-enyloxy)-benzene

Conditions
ConditionsYield
With potassium carbonate In acetone at 23℃; for 12h;100%
F-hexyl-1 fluoro-2 ethanol
125672-19-7

F-hexyl-1 fluoro-2 ethanol

prenyl bromide
870-63-3

prenyl bromide

3-Oxa-1-fluoro-2-tridecafluorohexyl-6-methylhept-5-ene
151475-36-4

3-Oxa-1-fluoro-2-tridecafluorohexyl-6-methylhept-5-ene

Conditions
ConditionsYield
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In diethyl ether at 40℃; for 24h;100%
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In diethyl ether at 40℃; for 24h;87%
potassium ethyl xanthogenate
140-89-6

potassium ethyl xanthogenate

prenyl bromide
870-63-3

prenyl bromide

S-(3-methyl-2-buten-1-yl) O-ethyl dithiocarbonate
73872-29-4

S-(3-methyl-2-buten-1-yl) O-ethyl dithiocarbonate

Conditions
ConditionsYield
In acetone for 1h;100%
F-octyl-1 fluoro-2 ethanol
125672-18-6

F-octyl-1 fluoro-2 ethanol

prenyl bromide
870-63-3

prenyl bromide

3-Oxa-1-fluoro-2-heptadecafluorooctyl-6-methylhept-5-ene

3-Oxa-1-fluoro-2-heptadecafluorooctyl-6-methylhept-5-ene

Conditions
ConditionsYield
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In diethyl ether at 40℃; for 24h;100%
With sodium hydroxide; tetra(n-butyl)ammonium hydrogensulfate In diethyl ether at 40℃; for 24h;82%
sodium compound of ethyl 2-methylacetoacetate

sodium compound of ethyl 2-methylacetoacetate

prenyl bromide
870-63-3

prenyl bromide

ethyl 2-acetyl-2,5-dimethylhex-4-enoate
124838-83-1, 127116-05-6

ethyl 2-acetyl-2,5-dimethylhex-4-enoate

Conditions
ConditionsYield
In ethanol for 12h; Ambient temperature;100%
Demethoxyfumitremorgin C
106211-91-0, 106292-68-6, 111768-16-2

Demethoxyfumitremorgin C

prenyl bromide
870-63-3

prenyl bromide

C26H31N3O2
116696-88-9

C26H31N3O2

Conditions
ConditionsYield
With sodium hydride 1.) DMF, 45 min, r.t. 2.) r.t., 1 h;100%
N,N'-bis-Boc-S-methyl-isothiourea
322474-21-5

N,N'-bis-Boc-S-methyl-isothiourea

prenyl bromide
870-63-3

prenyl bromide

N,N'-bis(tert-butoxycarbonyl)-N-(γ,γ-dimethylallyl)-S-methylisothiourea
150785-44-7

N,N'-bis(tert-butoxycarbonyl)-N-(γ,γ-dimethylallyl)-S-methylisothiourea

Conditions
ConditionsYield
With potassium hydroxide; tetrabutylammomium bromide In dichloromethane; water at 20℃; for 4h;100%
Stage #1: N,N'-bis-Boc-S-methyl-isothiourea With potassium hydroxide; tetrabutylammomium bromide In dichloromethane; acetonitrile at 20℃; for 0.25h;
Stage #2: prenyl bromide In dichloromethane; acetonitrile at 20℃; for 7h;
100%
Stage #1: N,N'-bis-Boc-S-methyl-isothiourea With potassium hydroxide; tetrabutylammomium bromide In dichloromethane; acetonitrile for 0.25h;
Stage #2: prenyl bromide In dichloromethane; acetonitrile for 1h;
Stage #3: at 20℃; for 6h;
100%
salicylaldehyde
90-02-8

salicylaldehyde

prenyl bromide
870-63-3

prenyl bromide

2-(3-methyl-2-butenyloxy)benzaldehyde
56074-73-8

2-(3-methyl-2-butenyloxy)benzaldehyde

Conditions
ConditionsYield
Stage #1: salicylaldehyde With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 0.166667h;
Stage #2: prenyl bromide In N,N-dimethyl-formamide at 20℃; for 20h;
100%
Stage #1: salicylaldehyde With sodium hydride In N,N-dimethyl-formamide at 0℃; for 0.333333h;
Stage #2: prenyl bromide In N,N-dimethyl-formamide at 0 - 20℃; for 12h;
99%
With potassium carbonate In N,N-dimethyl-formamide at 20℃;95%
prenyl bromide
870-63-3

prenyl bromide

Propiolic acid
471-25-0

Propiolic acid

3-methylbut-2-en-1-yl propiolate
118741-76-7

3-methylbut-2-en-1-yl propiolate

Conditions
ConditionsYield
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere; Schlenk technique;100%
With sodium hydrogencarbonate In N,N-dimethyl-formamide at 20℃; for 18h; Inert atmosphere;100%
With sodium hydrogencarbonate In N,N-dimethyl-formamide for 20h; Ambient temperature;
With potassium carbonate In acetone
trans-2,3,4,5-tetrahydro-2,5-dimethyl-9-nitro-1H-1,4-benzodiazepine

trans-2,3,4,5-tetrahydro-2,5-dimethyl-9-nitro-1H-1,4-benzodiazepine

prenyl bromide
870-63-3

prenyl bromide

trans-2,3,4,5-tetrahydro-2,5-dimethyl-4-(3-methyl-2-butenyl)-9-nitro-1H-1,4-benzodiazepine

trans-2,3,4,5-tetrahydro-2,5-dimethyl-4-(3-methyl-2-butenyl)-9-nitro-1H-1,4-benzodiazepine

Conditions
ConditionsYield
With sodium carbonate; potassium iodide In N,N-dimethyl-formamide for 22h;100%
cis-2,3,4,5-tetrahydro-3,5-dimethyl-9-nitro-1H-1,4-benzodiazepine

cis-2,3,4,5-tetrahydro-3,5-dimethyl-9-nitro-1H-1,4-benzodiazepine

prenyl bromide
870-63-3

prenyl bromide

cis-2,3,4,5-tetrahydro-3,5-dimethyl-4-(3-methyl-2-butenyl)-9-nitro-1H-1,4-benzodiazepine

cis-2,3,4,5-tetrahydro-3,5-dimethyl-4-(3-methyl-2-butenyl)-9-nitro-1H-1,4-benzodiazepine

Conditions
ConditionsYield
With sodium carbonate; potassium iodide In N,N-dimethyl-formamide for 22h;100%
4-bromo-phenol
106-41-2

4-bromo-phenol

prenyl bromide
870-63-3

prenyl bromide

1-bromo-4-((3-methylbut-2-en-1-yl)oxy)benzene
204503-25-3

1-bromo-4-((3-methylbut-2-en-1-yl)oxy)benzene

Conditions
ConditionsYield
With potassium carbonate; potassium iodide In acetone at 80℃; for 12h;100%
With potassium carbonate In acetone at 67℃; for 18h; Inert atmosphere;98%
With potassium carbonate; potassium iodide In acetone for 15h; Heating;91%
2,4-dibromo-6-tert-butylphenol
15460-12-5

2,4-dibromo-6-tert-butylphenol

prenyl bromide
870-63-3

prenyl bromide

1,5-Dibromo-3-tert-butyl-2-(3-methyl-but-2-enyloxy)-benzene
200420-88-8

1,5-Dibromo-3-tert-butyl-2-(3-methyl-but-2-enyloxy)-benzene

Conditions
ConditionsYield
With tetra-(n-butyl)ammonium iodide; potassium carbonate In ethanol for 48h; Ambient temperature;100%
4-Bromo-3-nitrotoluene
5326-34-1

4-Bromo-3-nitrotoluene

prenyl bromide
870-63-3

prenyl bromide

2-(3-methylbut-2-enyl)-5-methylnitrobenzene
421571-78-0

2-(3-methylbut-2-enyl)-5-methylnitrobenzene

Conditions
ConditionsYield
Stage #1: 4-Bromo-3-nitrotoluene With phenyllithium In tetrahydrofuran at -78℃; for 0.0833333h;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
Stage #1: 4-Bromo-3-nitrotoluene With phenyllithium In tetrahydrofuran at -78℃;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
2-nitrophenyl bromide
577-19-5

2-nitrophenyl bromide

prenyl bromide
870-63-3

prenyl bromide

1-(3-methylbut-2-en-1-yl)-2-nitrobenzene
421571-68-8

1-(3-methylbut-2-en-1-yl)-2-nitrobenzene

Conditions
ConditionsYield
Stage #1: 2-nitrophenyl bromide With phenyllithium In tetrahydrofuran at -78℃; for 0.0833333h;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
Stage #1: 2-nitrophenyl bromide With phenyllithium In tetrahydrofuran at -78℃;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
3-bromo-4-nitrotoluene
40385-54-4

3-bromo-4-nitrotoluene

prenyl bromide
870-63-3

prenyl bromide

2-(3-methylbut-2-enyl)-4-methylnitrobenzene
421571-76-8

2-(3-methylbut-2-enyl)-4-methylnitrobenzene

Conditions
ConditionsYield
Stage #1: 3-bromo-4-nitrotoluene With phenyllithium In tetrahydrofuran at -78℃; for 0.0833333h;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
Stage #1: 3-bromo-4-nitrotoluene With phenyllithium In tetrahydrofuran at -78℃;
Stage #2: prenyl bromide With N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran at -78℃; for 3h;
100%
3-Bromothiophenol
6320-01-0

3-Bromothiophenol

prenyl bromide
870-63-3

prenyl bromide

1-bromo-3-(3-methyl-but-2-enylsulfanyl)-benzene

1-bromo-3-(3-methyl-but-2-enylsulfanyl)-benzene

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃; for 16h;100%
In ice-water; N,N-dimethyl-formamide
With potassium carbonate In N,N-dimethyl-formamide
In N-methyl-acetamide; water
2,4-dibromo-6-tert-butylphenol
15460-12-5

2,4-dibromo-6-tert-butylphenol

potassium carbonate
584-08-7

potassium carbonate

prenyl bromide
870-63-3

prenyl bromide

2,4-Dibromo-6-tert-butyl-1-(2-butenyloxy-3-methyl)benzene

2,4-Dibromo-6-tert-butyl-1-(2-butenyloxy-3-methyl)benzene

Conditions
ConditionsYield
n-Bu4 In ethanol100%
para-bromobenzenethiol
106-53-6

para-bromobenzenethiol

prenyl bromide
870-63-3

prenyl bromide

3-methylbut-2-enyl-4'-bromophenyl sulphide

3-methylbut-2-enyl-4'-bromophenyl sulphide

Conditions
ConditionsYield
With sodium iodide In tetrahydrofuran; water; mineral oil100%
O-tert-butyldimethylsilyl-N-(p-toluenesulfonyl)homoserine methyl ester
1080023-99-9

O-tert-butyldimethylsilyl-N-(p-toluenesulfonyl)homoserine methyl ester

prenyl bromide
870-63-3

prenyl bromide

O-tert-butyldimethylsilyl-N-(3-methylbut-2-enyl)-N-(p-toluenesulfonyl)homoserine methyl ester
1080024-00-5

O-tert-butyldimethylsilyl-N-(3-methylbut-2-enyl)-N-(p-toluenesulfonyl)homoserine methyl ester

Conditions
ConditionsYield
Stage #1: O-tert-butyldimethylsilyl-N-(p-toluenesulfonyl)homoserine methyl ester With caesium carbonate In acetonitrile at 20℃; for 0.5h;
Stage #2: prenyl bromide In acetonitrile at 20℃;
100%
3-hydroxy-4-methoxybenzoate
6702-50-7

3-hydroxy-4-methoxybenzoate

prenyl bromide
870-63-3

prenyl bromide

C14H18O4
1060689-22-6

C14H18O4

Conditions
ConditionsYield
With potassium carbonate In acetone for 3h; Reflux;100%
With potassium carbonate In acetone Reflux;92%
With potassium carbonate In acetone Inert atmosphere;
2-hydroxy-5-(p-chlorophenylazo)benzaldehyde
27147-07-5

2-hydroxy-5-(p-chlorophenylazo)benzaldehyde

prenyl bromide
870-63-3

prenyl bromide

C18H17ClN2O2
1310736-16-3

C18H17ClN2O2

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;100%
prenyl bromide
870-63-3

prenyl bromide

5-(phenylazo)salicylaldehyde
27147-03-1

5-(phenylazo)salicylaldehyde

C18H18N2O2
1310735-98-8

C18H18N2O2

Conditions
ConditionsYield
With potassium carbonate In N,N-dimethyl-formamide at 20℃;100%
6-bromoisatin
6326-79-0

6-bromoisatin

prenyl bromide
870-63-3

prenyl bromide

6-bromo-1-(3-methylbut-2-en-1-yl)indoline-2,3-dione
1021128-77-7

6-bromo-1-(3-methylbut-2-en-1-yl)indoline-2,3-dione

Conditions
ConditionsYield
Stage #1: 6-bromoisatin With sodium hydride In N,N-dimethyl-formamide; mineral oil at 0℃; for 0.166667h; Inert atmosphere;
Stage #2: prenyl bromide In N,N-dimethyl-formamide; mineral oil at 0 - 25℃; for 2h; Inert atmosphere;
100%
Stage #1: 6-bromoisatin With caesium carbonate In N,N-dimethyl-formamide at 20 - 25℃; for 0.5h; Inert atmosphere;
Stage #2: prenyl bromide In N,N-dimethyl-formamide for 16h; Inert atmosphere;
88%
Stage #1: 6-bromoisatin With sodium hydride In N,N-dimethyl-formamide; paraffin oil at 0℃; for 1h; Inert atmosphere;
Stage #2: prenyl bromide In N,N-dimethyl-formamide; paraffin oil for 70h; Inert atmosphere;
83%
tert-butyl (3-methylbut-2-en-1-yl)(6-((((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl)amino)hexyl)carbamate

tert-butyl (3-methylbut-2-en-1-yl)(6-((((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl)amino)hexyl)carbamate

prenyl bromide
870-63-3

prenyl bromide

tert-butyl (3-methylbut-2-en-1-yl)(6-((3-methylbut-2-en-1-yl)(((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl)amino)hexyl)carbamate

tert-butyl (3-methylbut-2-en-1-yl)(6-((3-methylbut-2-en-1-yl)(((1S,4aS,8aS)-2,5,5,8a-tetramethyl-1,4,4a,5,6,7,8,8a-octahydronaphthalen-1-yl)methyl)amino)hexyl)carbamate

Conditions
ConditionsYield
With N-ethyl-N,N-diisopropylamine In acetonitrile at 0 - 20℃; Inert atmosphere;100%

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