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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

2-BROMOSELENOPHENE

Cas:1449-68-9

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our Advantage Rich Experience Our products are sold all over Europe,North&South America, Sino-East, Asia and pacific area as well as Africa,we establish long term. Quality service Company cooperates with research institutes. We strictly con

2-Bromoselenophene CAS 1449-68-9

Cas:1449-68-9

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Selenophene, 2-bromo- 1449-68-9

Cas:1449-68-9

Min.Order:1 Kilogram

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

Selenophene, 2-bromo-

Cas:1449-68-9

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

Selenophene, 2-bromo-

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

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 have s

2-bromoselenophene

Cas:1449-68-9

Min.Order:10 Kilogram

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

2-bromoselenophene

Cas:1449-68-9

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

2-bromoselenophene

Cas:1449-68-9

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

2-bromoselenophene

Cas:1449-68-9

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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

2-bromoselenophene

Cas:1449-68-9

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

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

2-Bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Henan Tianfu Chemical Co., Ltd.

1.Our services:A.Supply sampleB.The packing also can be according the customers` requirmentC.Any inquiries will be replied within 24 hoursD.we provide Commerical Invoice, Packing List, Bill of loading, COA , Health certificate and Origin certificate.

Selenophene, 2-bromo-

Cas:1449-68-9

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

Selenophene, 2-bromo-

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

2-bromoselenophene Application:2-bromoselenophene

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Other

inquiry

BOC Sciences

We are committed to providing our customers with the best products and services at the most competitive prices.Appearance:clear oily liquid Storage:Room temperature with sealed well Package:according to the clients requirement Application:Use as prim

2-Bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Supply top quality products with a reasonable price Application:api

1449-68-9

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

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

2-Bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

2-bromoselenopheneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:By express (Door to door) such as FEDEX, DHL, EMS for small amount. By air(airport to airport)

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Chinqesen Biotechnology Co., Ltd.

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

1449-68-9

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

home-produced Application:medicine

2-Bromoselenophene

Cas:1449-68-9

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

2-Bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Jilin haofei import and export trade Co.,Ltd

Price, service, company and transport advantage: 1. Best service, place of origin China, high quality, and reasonable price. 2. It's customers' right to choose the package (EMS, DHL, FEDEX, UPS). 3. It's customers' right

1449-68-9 CAS NO.1449-68-9

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hubei Jusheng Technology Co., Ltd.,

1,Best Quality: Our products have exported to Germany, Spain, UK, USA, Australia, Middle East, and so on other countries, and we have got very good feedback from our customers.so

2-bromoselenophene

Cas:1449-68-9

Min.Order:10 Gram

FOB Price: $1.0 / 2.0

Type:Trading Company

inquiry

changchun tuocai technology co.,ltld

2-bromoselenopheneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Taizhou volsen chemical Co., Ltd

We are a trading company aiming at providing high-quality services to customers. Established for many years, with good reputation in the industry Storage:Sealed and preserved Application:Fine chemical intermediates, used as the main raw material for

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Nanjing Raymon Biotech Co., Ltd.

2-BROMOSELENOPHENEAppearance:Pls see the Details Storage:keep in dry and cool condition Package:25kg or according to cutomer's demand Application:Chemical research/pharma intermediate Transportation:By Sea,by Air,By courier like DHL or Fedx. Port:Sha

2-BROMOSELENOPHENE

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hebei Minshang Biotechnology Co., Ltd

High Cost-Effective Application:intermediates

1449-68-9

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shanghai PengMo Biotechnology Co.,Ltd

2-bromoselenopheneAppearance:ask Storage:Keep in dry and cool condition Package:foil aluminium bag/vacuum packing Application:intermediates Transportation:by air or by sea

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Fenjun Chemical Co Ltd.

2-bromoselenophene Application:2-bromoselenophene

2-bromoselenophene

Cas:1449-68-9

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Synthetic route

selenophene
288-05-1

selenophene

2-bromoselenophene
1449-68-9

2-bromoselenophene

Conditions
ConditionsYield
With N-Bromosuccinimide In dichloromethane; acetic acid at 0℃; for 2h;56%
With N-Bromosuccinimide In dichloromethane; acetic acid55%
With N-Bromosuccinimide In tetrahydrofuran at 20℃; Inert atmosphere;38%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-methyl-but-3-yn-2-ol
115-19-5

2-methyl-but-3-yn-2-ol

2-methyl-4-(selenophen-2-yl)but-3-yn-2-ol

2-methyl-4-(selenophen-2-yl)but-3-yn-2-ol

Conditions
ConditionsYield
With triethylamine; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 20℃; for 24h; Sonogashira coupling reaction;93%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-n-methylphenylacetylene
766-97-2

4-n-methylphenylacetylene

2-(2-p-tolylethynyl)selenophene

2-(2-p-tolylethynyl)selenophene

Conditions
ConditionsYield
With triethylamine; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 20℃; for 24h; Sonogashira coupling reaction;88%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-bromo-3-methylthiophene
14282-76-9

2-bromo-3-methylthiophene

3-Methyl-2-selenophen-2-yl-thiophene

3-Methyl-2-selenophen-2-yl-thiophene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); magnesium In diethyl ether 0 deg C, then RT., 3 h;85.2%
2-bromoselenophene
1449-68-9

2-bromoselenophene

phenylacetylene
536-74-3

phenylacetylene

2-(2-phenylethynyl)selenophene

2-(2-phenylethynyl)selenophene

Conditions
ConditionsYield
With triethylamine; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 20℃; for 24h; Sonogashira coupling reaction;85%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-methylphenylboronic acid
5720-05-8

4-methylphenylboronic acid

2-(p-tolyl)selenophene

2-(p-tolyl)selenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 24h; Suzuki cross-coupling; Heating;85%
2-bromothiophene
1003-09-4

2-bromothiophene

2-bromoselenophene
1449-68-9

2-bromoselenophene

2-(selenophen-2-yl)thiophene
119507-82-3

2-(selenophen-2-yl)thiophene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II); magnesium In diethyl ether at 0℃; for 3h;84.5%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-tri-n-butylstannylpyridine
17997-47-6

2-tri-n-butylstannylpyridine

2-(selenophen-2-yl)pyridine

2-(selenophen-2-yl)pyridine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In toluene at 110℃; for 20h; Stille Cross Coupling; Inert atmosphere;83.8%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-isopropyl-4-methylthiazole
15679-13-7

2-isopropyl-4-methylthiazole

2-isopropyl-4-methyl-5-(selenophen-2-yl)thiazole

2-isopropyl-4-methyl-5-(selenophen-2-yl)thiazole

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 90℃; for 24h; Inert atmosphere;82%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-n-chlorophenylacetylene
873-73-4

4-n-chlorophenylacetylene

2-(2-(4-chlorophenyl)ethynyl)selenophene

2-(2-(4-chlorophenyl)ethynyl)selenophene

Conditions
ConditionsYield
With triethylamine; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 20℃; for 24h; Sonogashira coupling reaction;81%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

2-(4-methoxyphenyl)selenophene
75073-52-8

2-(4-methoxyphenyl)selenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 72h; Suzuki cross-coupling; Heating;81%
2-bromoselenophene
1449-68-9

2-bromoselenophene

imidazo[1,2-a]pyridine
274-76-0

imidazo[1,2-a]pyridine

3-(selenophen-2-yl)imidazo[1,2-a]pyridine

3-(selenophen-2-yl)imidazo[1,2-a]pyridine

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 90℃; for 24h; Inert atmosphere;81%
2-bromoselenophene
1449-68-9

2-bromoselenophene

tributyl(2-thienylethynyl)stannane
197957-74-7

tributyl(2-thienylethynyl)stannane

2-[(2'-selenienyl)ethynyl]thiophene

2-[(2'-selenienyl)ethynyl]thiophene

Conditions
ConditionsYield
dichloro bis(acetonitrile) palladium(II) In N,N-dimethyl-formamide at 20℃; for 10h; heteroarylation;80%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-ethyl-4-methyl-1,3-thiazole
15679-12-6

2-ethyl-4-methyl-1,3-thiazole

2-ethyl-4-methyl-5-(selenophen-2-yl)thiazole

2-ethyl-4-methyl-5-(selenophen-2-yl)thiazole

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 90℃; for 24h; Catalytic behavior; Reagent/catalyst; Temperature; Solvent; Inert atmosphere;80%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-acetylphenylboronic acid
149104-90-5

4-acetylphenylboronic acid

1-(4-(selenophen-2-yl)phenyl)ethan-1-one

1-(4-(selenophen-2-yl)phenyl)ethan-1-one

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 24h; Suzuki cross-coupling; Heating;79%
2-bromoselenophene
1449-68-9

2-bromoselenophene

propargyl alcohol
107-19-7

propargyl alcohol

3-(selenophen-2-yl)prop-2-yn-1-ol

3-(selenophen-2-yl)prop-2-yn-1-ol

Conditions
ConditionsYield
With triethylamine; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 20℃; for 24h; Sonogashira coupling reaction;78%
2-bromoselenophene
1449-68-9

2-bromoselenophene

1-dodecylthiol
112-55-0

1-dodecylthiol

(2-dodecylsulfide)selenophene

(2-dodecylsulfide)selenophene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide In 1,4-dioxane for 8h; Heating;75%
morpholine
110-91-8

morpholine

2-bromoselenophene
1449-68-9

2-bromoselenophene

carbon monoxide
201230-82-2

carbon monoxide

morpholino(selenophen-2-yl)methanone

morpholino(selenophen-2-yl)methanone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene at 110℃;75%
2-bromoselenophene
1449-68-9

2-bromoselenophene

m-nitrobenzene boronic acid
13331-27-6

m-nitrobenzene boronic acid

2-(3-nitrophenyl)selenophene

2-(3-nitrophenyl)selenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 24h; Suzuki cross-coupling; Heating;74%
pyrrolidine
123-75-1

pyrrolidine

2-bromoselenophene
1449-68-9

2-bromoselenophene

carbon monoxide
201230-82-2

carbon monoxide

pyrrolidin-1-yl(selenophen-2-yl)methanone

pyrrolidin-1-yl(selenophen-2-yl)methanone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene at 110℃;71%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-(tributylstannyl)selenophene
116886-71-6

2-(tributylstannyl)selenophene

2,2′-biselenophene
6239-48-1

2,2′-biselenophene

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 110℃; for 8h; Stille Cross Coupling; Inert atmosphere;71%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-Methoxybenzenethiol
696-63-9

4-Methoxybenzenethiol

2-(4-methoxy-phenylsulfanyl)-selenophene

2-(4-methoxy-phenylsulfanyl)-selenophene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide In 1,4-dioxane for 8h; Heating;70%
2-bromoselenophene
1449-68-9

2-bromoselenophene

4-Chlorophenylboronic acid
1679-18-1

4-Chlorophenylboronic acid

1-(4-chlorophenyl)selenophene

1-(4-chlorophenyl)selenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 48h; Suzuki cross-coupling; Heating;70%
piperidine
110-89-4

piperidine

2-bromoselenophene
1449-68-9

2-bromoselenophene

carbon monoxide
201230-82-2

carbon monoxide

piperidin-1-yl(selenophen-2-yl)methanone

piperidin-1-yl(selenophen-2-yl)methanone

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene at 110℃;70%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-chloro-4-fluorobenzene-1-sulfonyl chloride
85958-57-2

2-chloro-4-fluorobenzene-1-sulfonyl chloride

2-bromo-4-(2-chloro-4-fluorophenyl)selenophene

2-bromo-4-(2-chloro-4-fluorophenyl)selenophene

Conditions
ConditionsYield
With palladium diacetate; lithium carbonate In 1,4-dioxane at 140℃; for 4h; Schlenk technique; Inert atmosphere; regioselective reaction;70%
2-bromoselenophene
1449-68-9

2-bromoselenophene

(meta-(trifluoromethyl)phenyl)boronic acid
1423-26-3

(meta-(trifluoromethyl)phenyl)boronic acid

2-(3-(trifluoromethyl)phenyl)selenophene

2-(3-(trifluoromethyl)phenyl)selenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 48h; Suzuki cross-coupling; Heating;69%
2-bromoselenophene
1449-68-9

2-bromoselenophene

phenylboronic acid
98-80-6

phenylboronic acid

2-phenylselenophene
53390-84-4

2-phenylselenophene

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In water; toluene for 48h; Suzuki cross-coupling; Heating;69%
2-bromoselenophene
1449-68-9

2-bromoselenophene

carbon monoxide
201230-82-2

carbon monoxide

4-methoxy-benzylamine
2393-23-9

4-methoxy-benzylamine

N-(4-methoxybenzyl)selenophene-2-carboxamide

N-(4-methoxybenzyl)selenophene-2-carboxamide

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene at 110℃;69%
2-bromoselenophene
1449-68-9

2-bromoselenophene

2-chlorothiphenol
6320-03-2

2-chlorothiphenol

2-(2-chloro-phenylsulfanyl)-selenophene

2-(2-chloro-phenylsulfanyl)-selenophene

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide In 1,4-dioxane for 12h; Heating;65%
2-bromoselenophene
1449-68-9

2-bromoselenophene

carbon monoxide
201230-82-2

carbon monoxide

3-methoxypropylamine
5332-73-0

3-methoxypropylamine

N-(3-methoxypropyl)selenophene-2-carboxamide

N-(3-methoxypropyl)selenophene-2-carboxamide

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In toluene at 110℃;64%
2-bromoselenophene
1449-68-9

2-bromoselenophene

3,4-difluorobenzenesulfonyl chloride
145758-05-0

3,4-difluorobenzenesulfonyl chloride

2-bromo-4-(3,4-difluorophenyl)selenophene

2-bromo-4-(3,4-difluorophenyl)selenophene

Conditions
ConditionsYield
With palladium diacetate; lithium carbonate In 1,4-dioxane at 140℃; for 4h; Schlenk technique; Inert atmosphere; regioselective reaction;64%

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