Products

Refine

Country

Business Type

Certificate

Display

Shandong Xinhua Pharmaceutical Co.,Ltd

2-BROMOTHIOPHENE 2-THIENYL BROMIDE ALPHA-THIENYL BROMIDE TIMTEC-BB SBB003931 2-bromo-thiophen Thienyl bromide thiophene,2-bromo- 2-Bromothiophene99% 2-Bromothiophene, 98+% forTipepidine 2-Bromothiaphene Application:As the intermediate of

2-bromothiophene

Cas:1003-09-4

Min.Order:1 Metric Ton

Negotiable

Type:Manufacturers

inquiry

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

2-Bromothiophene Manufacturer/High quality/Best price/In stock

Cas:1003-09-4

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 2-Bromothiophene supplier in China

Cas:1003-09-4

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name 2-Bromothiophene CAS number 1003-09-4 Assay ≥99% Appearance Colorless to yellowish liquid Capacity 1000mt/year Application Pharmaceutical/pe

2-Bromothiophene

Cas:1003-09-4

Min.Order:100 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Hangzhou Think Chemical Co. Ltd

2-Bromothiophene CAS No.:1003-09-4 Name: 2-Bromothiophene Synonyms: 2-Thienyl bromide Molecular Structure Molecular Formula: C4H3BrS Molecular Weight: 163.03 CAS Registry Number: 1003-09-4 EINECS

High purity 2-Bromothiophene CAS No.:1003-09-4

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

Good quality Good price Appearance:powder Storage:dry condition Package:According to the demand of customer Application:intermediate Transportation:By air or by sea Port:Shanghai Port

1003-09-4, 2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Gram

Negotiable

Type:Manufacturers

inquiry

EAST CHEMSOURCES LIMITED

2-Bromothiophene CAS NO.: 1003-09-4 Formula: C4H3BrS Molecular Weight: 163.04 Quality Standard: Appearance Clear and colorless liquid %Purity ≥99%

2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $2.0 / 3.0

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 2-bromothiophene

Cas:1003-09-4

Min.Order:1

Negotiable

Type:Other

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

High Quality Oled CAS 1003-09-4 2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Hebei yanxi chemical co.,LTD.

Hebei yanxi chemical co., LTD is a professional research, development and production of lead acetate benzene acetamide enterprise backbone members by local well-known entrepreneurs and professional senior engineers in the party's "low carb

2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $1.0 / 3.0

Type:Trading Company

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

2-Bromothiophene

Cas:1003-09-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

2-Bromothiophene Basic information Product Name: 2-Bromothiophene Synonyms: TIMTEC-BB SBB003931;2-THIENYL BROMIDE;2-BROMOTHIOPHENE;ALPHA-THIENYL BROMIDE;2-bromo-thiophen;Thienyl bromide;

TIANFU-CHEM CAS:1003-09-4 2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be

2-Bromothiophene CAS 1003-09-4

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $48.0 / 58.0

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

High CAS 1003-09-4 with fast shipping

Cas:1003-09-4

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

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 ♦ W

2-Bromothiophene CAS:1003-09-4

Cas:1003-09-4

Min.Order:1 Metric Ton

FOB Price: $380.0 / 590.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name: 2-Bromothiophene Cas: 1003-09-4 EINECS: 213-699-4 Other name: 2-Bromothiophene Molecular formula: C4H3BrS

2-Bromothiophene CAS:1003-09-4

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

inquiry

Hangzhou Sartort Biopharma Co., Ltd

Appearance:colorless to light yellow transparent liquid Storage:1003-09-4 Package:25kg/drum Application:2-Bromothiophene has been used in electrochemical reduction of a number of mono- and dihalothiophenes at carbon cathodes in dimethylformamide co

2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:LiQUID Storage:Store in sealed containers at cool & dry plac

Chemical intermediate 2-bromothiophene 1003-09-4

Cas:1003-09-4

Min.Order:100 Gram

Negotiable

Type:Other

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

2-Bromothiophene 1003-09-4

Cas:1003-09-4

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 present

2-Bromothiophene with CAS: 1003-09-4

Cas:1003-09-4

Min.Order:1 Kilogram

FOB Price: $80.0 / 90.0

Type:Trading Company

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Bromothiophene CAS:1003-09-4 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 intermedi

2-Bromothiophene CAS:1003-09-4

Cas:1003-09-4

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

2-Bromothiophene

Cas:1003-09-4

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

2-Bromothiophene

Cas:1003-09-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANWAYS CHEMPHARM CO.,LIMITED

1.Prompt Goods; 2.Flexible payment terms; 3.Documents & Certificate support. Name: 2-Bromothiophene Molecular Structure: Formula: C4H3BrS Molecular Weight : 163.04Synonyms: TIMTEC-BBSBB003931;2-broMinethiophene;2-bromothiophene:2-thienyl

2-Bromothiophene

Cas:1003-09-4

Min.Order:1 Kilogram

Negotiable

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

Factory Supply High Quality CAS 1003-09-4 ,2-Bromothiophene CAS NO.1003-09-4

Cas:1003-09-4

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Changchun Artel lmport and Export trade company

Product Detail Minimum Order Qty. 10 Gram

2-Bromothiophene CAS NO.1003-09-4 CAS NO.1003-09-4

Cas:1003-09-4

Min.Order:20 Metric Ton

Negotiable

Type:Trading Company

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

2-Bromothiophene

Cas:1003-09-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Lorcaserin(856681-05-5)is an orally administered agent and a selective 5-HT2C receptor agonist for the treatment of obesity. It had been approved for marketing in US by FDA on 27 June in 2012. In clinical studies, lorcaserin h

2-Bromothiophene

Cas:1003-09-4

Min.Order:0 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

2-Bromothiophene

Cas:1003-09-4

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

2-BROMOTHIOPHENE

Cas:1003-09-4

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

thiophene
188290-36-0

thiophene

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With hydrogen bromide; dihydrogen peroxide In diethyl ether at 15 - 20℃; for 0.25h;94%
With tetraethylammonium bromide; 1-hydroxy-3H-benz[d][1,2]iodoxole-1,3-dione In acetonitrile at 20℃; for 3h; chemoselective reaction;92%
With phenyltrimethylammonium tribromide In dichloromethane at -10 - 0℃; for 4h;92.6%
furan
110-00-9

furan

thiophene
188290-36-0

thiophene

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With 2,4,4,6-Tetrabromo-2,5-cyclohexadien-1-one for 0.0222222h; microwave irradiation;85%
thiophene
188290-36-0

thiophene

bromocyane
506-68-3

bromocyane

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

Conditions
ConditionsYield
at 45 - 50℃;
With bromine at 45 - 50℃;
at 45 - 50℃;
thiophene
188290-36-0

thiophene

N-bromoacetamide
79-15-2

N-bromoacetamide

2-bromothiophene
1003-09-4

2-bromothiophene

thiophene
188290-36-0

thiophene

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

Conditions
ConditionsYield
With bromine Behandeln des Produkts mit Wasser; anschliessend mit Natronlauge und mit alkoh. Kali;
With tetrachloromethane; bromine
With bromine; benzene
Behandlung des Reaktionsproduktes mit alkoh. Kali;
With dihydrogen peroxide; ammonium bromide; acetic acid In water for 20h; Reagent/catalyst; Time; Green chemistry; regioselective reaction;A 80 %Chromat.
B 8 %Chromat.
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With magnesium Behandeln der Magnesiumverbindung mit Salzsaeure;
With quinoline; copper
With indium; 1-n-butyl-3-methylimidazolim bromide at 95℃; for 14h; Green chemistry;90 %Chromat.
With C33H30F3N2NiO2P; tert-butylmagnesium chloride In tetrahydrofuran; diethyl ether at 70℃; for 24h; Schlenk technique; Inert atmosphere; chemoselective reaction;81 %Chromat.
diethyl ether
60-29-7

diethyl ether

bromocyane
506-68-3

bromocyane

[2]thienyl magnesium (1+); bromide

[2]thienyl magnesium (1+); bromide

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

thiophene-2-carbonitrile
1003-31-2

thiophene-2-carbonitrile

diethyl ether
60-29-7

diethyl ether

cyanogen iodide
506-78-5

cyanogen iodide

[2]thienyl magnesium (1+); bromide

[2]thienyl magnesium (1+); bromide

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2-Iodothiophene
3437-95-4

2-Iodothiophene

diethyl ether
60-29-7

diethyl ether

[2]thienyl magnesium (1+); bromide

[2]thienyl magnesium (1+); bromide

cyanogen chloride
506-77-4

cyanogen chloride

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

thiophene-2-carbonitrile
1003-31-2

thiophene-2-carbonitrile

thiophene
188290-36-0

thiophene

N-Bromosuccinimide
128-08-5

N-Bromosuccinimide

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
In acetic acid at 20℃; Rate constant; Thermodynamic data; activation energy;
thiophene
188290-36-0

thiophene

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2-(phenylselenenyl)thiophene
94800-55-2

2-(phenylselenenyl)thiophene

C

2-bromo-5-phenylselenothiophene
130789-03-6

2-bromo-5-phenylselenothiophene

Conditions
ConditionsYield
With aluminum tri-bromide; benzeneseleninyl chloride In dichloromethane for 3.5h; Ambient temperature;A 76 % Chromat.
B n/a
C n/a
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

A

thiophene
188290-36-0

thiophene

B

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With sodium tetrahydroborate; hydrogen; calcium oxide; palladium In ethanol at 50℃; under 760 Torr; Rate constant;
2-bromo-5-trimethylsilylthiophene
18246-28-1

2-bromo-5-trimethylsilylthiophene

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
In methanol; perchloric acid at 50℃;
In methanol; perchloric acid at 50℃; Rate constant; 1.) other solvents, 2.) k (excit.);
With sodium methylate In methanol at 50℃; Rate constant; deuterium isotope effect;
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

A

thiophene
188290-36-0

thiophene

B

2-bromothiophene
1003-09-4

2-bromothiophene

C

3-Bromothiophene
872-31-1

3-Bromothiophene

D

3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

Conditions
ConditionsYield
With tetramethylammonium perchlorate In N,N-dimethyl-formamide Product distribution; Mechanism; controlled-potential electrolysis at reticulated vitreous carbon; further reagents;
thiophene
188290-36-0

thiophene

bromine
7726-95-6

bromine

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
at 300 - 500℃;
2-thiophenylcarboxylic acid
527-72-0

2-thiophenylcarboxylic acid

1-methyl-4-nitrosobenzene
623-11-0

1-methyl-4-nitrosobenzene

bromine
7726-95-6

bromine

2-bromothiophene
1003-09-4

2-bromothiophene

thiophene
188290-36-0

thiophene

acetic acid bromoamide (0.5 mol)

acetic acid bromoamide (0.5 mol)

2-bromothiophene
1003-09-4

2-bromothiophene

thiophene
188290-36-0

thiophene

bromine
7726-95-6

bromine

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

thiophene
188290-36-0

thiophene

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,5-bromo-thiophene

2,5-bromo-thiophene

Conditions
ConditionsYield
With tetrachloromethane; bromine
2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

ammonia
7664-41-7

ammonia

sodium acetylide
1066-26-8

sodium acetylide

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

Tetrabromothiophene
3958-03-0

Tetrabromothiophene

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

ammonia
7664-41-7

ammonia

sodium amide

sodium amide

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,3,5-tribromothiophene
3141-24-0

2,3,5-tribromothiophene

C

Tetrabromothiophene
3958-03-0

Tetrabromothiophene

thiophene
188290-36-0

thiophene

bromine
7726-95-6

bromine

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

C

2,3,5-tribromothiophene
3141-24-0

2,3,5-tribromothiophene

D

Tetrabromothiophene
3958-03-0

Tetrabromothiophene

2-Bromo-3-iodothiophene
24287-92-1

2-Bromo-3-iodothiophene

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

2-d1-3-bromothiophene
52770-39-5

2-d1-3-bromothiophene

C

C4H2(2)HBrS

C4H2(2)HBrS

D

2-deuterio-3-iodothiophene

2-deuterio-3-iodothiophene

Conditions
ConditionsYield
Stage #1: 2-Bromo-3-iodothiophene With ethylmagnesium chloride In tetrahydrofuran at 20℃;
Stage #2: With water-d2 In tetrahydrofuran
A 10 % Spectr.
B 7 % Spectr.
C 75 % Spectr.
D 6 % Spectr.
Thien-3-ylboronic acid
6165-69-1

Thien-3-ylboronic acid

tetrakis(triphenylphosphine) palladium(0)
14221-01-3

tetrakis(triphenylphosphine) palladium(0)

2-bromophenylbenzyl ether

2-bromophenylbenzyl ether

2-hydroxybromobenzene
95-56-7

2-hydroxybromobenzene

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With N-Bromosuccinimide; ammonium chloride; sodium carbonate In tetrahydrofuran; thiophene; 1,2-dimethoxyethane; diethyl ether; water; ethyl acetate
With N-Bromosuccinimide; ammonium chloride; sodium carbonate In tetrahydrofuran; thiophene; 1,2-dimethoxyethane; diethyl ether; water; ethyl acetate
morpholine
110-91-8

morpholine

5-bromo-2-thiophencarboxaldehyde
4701-17-1

5-bromo-2-thiophencarboxaldehyde

manganese dioxide
1313-13-9

manganese dioxide

aqueous NH4 Cl

aqueous NH4 Cl

vinyl magnesium bromide
1826-67-1

vinyl magnesium bromide

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
In tetrahydrofuran; dichloromethane
3-Bromopyridine
626-55-1

3-Bromopyridine

4-chloro-2-trimethylsilylpyridine
139585-50-5

4-chloro-2-trimethylsilylpyridine

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

3,3'-bipyridine
581-46-4

3,3'-bipyridine

C

4,4'-dichloro-2,2'-bipyridine
1762-41-0

4,4'-dichloro-2,2'-bipyridine

Conditions
ConditionsYield
With tetrakis(triphenylphosphine) palladium(0); silver fluoride; silver(l) oxide In N,N-dimethyl-formamide at 90℃; Inert atmosphere;A 48 %Chromat.
B n/a
C 26 %Chromat.
(5-bromothiophene-2-yl)boronic acid
162607-17-2

(5-bromothiophene-2-yl)boronic acid

2-bromothiophene
1003-09-4

2-bromothiophene

Conditions
ConditionsYield
With basolite C300; dihydrogen peroxide In acetone at 20℃; for 2h; chemoselective reaction;
(5-bromothiophen-2-yl)(phenyl)methanol
61464-23-1

(5-bromothiophen-2-yl)(phenyl)methanol

A

2-bromothiophene
1003-09-4

2-bromothiophene

B

benzoic acid
65-85-0

benzoic acid

Conditions
ConditionsYield
With potassium tert-butylate; oxygen In toluene at 80℃; for 14h;A 17.8 mg
B 21.2 mg
2-bromothiophene
1003-09-4

2-bromothiophene

chloro-trimethyl-silane
75-77-4

chloro-trimethyl-silane

2-bromo-5-trimethylsilylthiophene
18246-28-1

2-bromo-5-trimethylsilylthiophene

Conditions
ConditionsYield
Stage #1: 2-bromothiophene With lithium diisopropyl amide In tetrahydrofuran
Stage #2: chloro-trimethyl-silane In tetrahydrofuran
100%
Stage #1: 2-bromothiophene With n-butyllithium; diisopropylamine In tetrahydrofuran at -78 - 0℃; for 0.0833333h;
Stage #2: chloro-trimethyl-silane In tetrahydrofuran at -78 - 20℃; for 0.5h;
91%
With lithium diisopropyl amide Yield given. Multistep reaction;
2-bromothiophene
1003-09-4

2-bromothiophene

phenylboronic acid
98-80-6

phenylboronic acid

2-phenylthiophene
825-55-8

2-phenylthiophene

Conditions
ConditionsYield
With tri-tert-butyl phosphine; palladium diacetate; potassium hydroxide In tetrahydrofuran; water at 24℃; for 0.0833333h; Suzuki-Miyaura Coupling; Flow reactor;100%
With [Pd{κ2(C,C)-C6H4PPh2C(H)CO(C6H4-NO2-4)}Br(Ph-NCS)]; sodium carbonate In methanol at 85℃; for 2h; Reagent/catalyst; Suzuki-Miyaura Coupling;100%
With palladium diacetate; potassium fluoride; johnphos In tetrahydrofuran at 20℃; for 3h; Suzuki coupling;99%
2-bromothiophene
1003-09-4

2-bromothiophene

n-dodecanoyl chloride
112-16-3

n-dodecanoyl chloride

1-(5-bromothien-2-yl)-dodecan-1-one
477334-99-9

1-(5-bromothien-2-yl)-dodecan-1-one

Conditions
ConditionsYield
With aluminium trichloride In benzene for 0.5h; Heating;100%
2-bromothiophene
1003-09-4

2-bromothiophene

diphenyldisulfane
882-33-7

diphenyldisulfane

2-(Phenylthio)thiophene
16718-12-0

2-(Phenylthio)thiophene

Conditions
ConditionsYield
Stage #1: 2-bromothiophene With n-butyllithium In diethyl ether; pentane at -78℃; for 0.5h; Inert atmosphere;
Stage #2: diphenyldisulfane In diethyl ether; pentane at -78 - 25℃; for 3.5h; Inert atmosphere;
100%
With magnesium; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In tetrahydrofuran for 24h; Heating;78%
2-bromothiophene
1003-09-4

2-bromothiophene

trioctyltin chloride
2587-76-0

trioctyltin chloride

tri-n-octyl(thiophen-2-yl)stannane

tri-n-octyl(thiophen-2-yl)stannane

Conditions
ConditionsYield
With iodine; magnesium In tetrahydrofuran for 4h; Sonication; Inert atmosphere;100%
With magnesium In tetrahydrofuran at 30 - 50℃; for 4h; Inert atmosphere; Sonication;100%
2-bromothiophene
1003-09-4

2-bromothiophene

diethylaluminium chloride
96-10-6

diethylaluminium chloride

diethyl(thiophene)aluminium

diethyl(thiophene)aluminium

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane at -40 - 0℃; for 3h; Inert atmosphere;100%
2-bromothiophene
1003-09-4

2-bromothiophene

acetic acid
64-19-7

acetic acid

2-Acetyl-5-bromothiophene
5370-25-2

2-Acetyl-5-bromothiophene

Conditions
ConditionsYield
Stage #1: 2-bromothiophene; acetic acid With trifluoroacetic anhydride In dichloromethane at 20℃; for 0.25h;
Stage #2: With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 1.5h;
100%
Stage #1: 2-bromothiophene; acetic acid With trifluoroacetic anhydride In dichloromethane at 20℃; for 0.25h;
Stage #2: With trifluorormethanesulfonic acid In dichloromethane at 20℃; for 1h;
2-bromothiophene
1003-09-4

2-bromothiophene

tri(thien-2-yl)silane
17950-97-9

tri(thien-2-yl)silane

Conditions
ConditionsYield
Stage #1: 2-bromothiophene With magnesium In tetrahydrofuran for 1.5h; Inert atmosphere; Reflux;
Stage #2: With dichloro(N,N,N’,N‘-tetramethylethylenediamine)zinc; trichlorosilane In tetrahydrofuran at 0 - 20℃; for 12.25h; Inert atmosphere;
100%
2-bromothiophene
1003-09-4

2-bromothiophene

phenylacetylene
536-74-3

phenylacetylene

2-(phenylethynyl)thiophene
4805-17-8

2-(phenylethynyl)thiophene

Conditions
ConditionsYield
With copper(l) iodide; diisopropylamine; triphenylphosphine; silica gel; palladium at 85℃; for 18h; Sonogashira coupling;99.5%
With C25H23BrN7Pd(1+)*Br(1-); potassium carbonate In N,N-dimethyl-formamide at 80℃; for 24h; Sonogashira Cross-Coupling; Schlenk technique;99%
With 2F6P(1-)*C36H26N8Pd2(2+); tetra-(n-butyl)ammonium iodide; potassium carbonate In ethanol at 120℃; for 24h; Sonogashira Cross-Coupling;99%
2-bromothiophene
1003-09-4

2-bromothiophene

5-iodothiophene-2-carbaldehyde
5370-19-4

5-iodothiophene-2-carbaldehyde

5'-bromo-2,2'-bithiophene-5-carboxaldehyde
110046-60-1

5'-bromo-2,2'-bithiophene-5-carboxaldehyde

Conditions
ConditionsYield
In acetonitrile for 3h; Irradiation;99%
In acetonitrile for 3h; Irradiation;83.4%
2-bromothiophene
1003-09-4

2-bromothiophene

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

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

2-methyl-4-(thien-2-yl)but-3-yn-2-ol
133844-84-5

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

Conditions
ConditionsYield
With copper(l) iodide; triethylamine; triphenylphosphine at 90℃; for 48h; Sonogashira coupling; Inert atmosphere;99%
With pyrrolidine; copper(l) iodide; tetrakis(triphenylphosphine) palladium(0) In water at 70℃; for 4h;89%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diethylamine for 2h;80%
2-bromothiophene
1003-09-4

2-bromothiophene

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

2-(trimethylsilylethynyl)thiophene
40231-03-6

2-(trimethylsilylethynyl)thiophene

Conditions
ConditionsYield
With 1,2-bis(thiophen-2-ylethynyl)benzene; bis-triphenylphosphine-palladium(II) chloride; triethylamine In acetonitrile for 17h; Sonogashira coupling; Inert atmosphere; Reflux;99%
With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; 1,8-diazabicyclo[5.4.0]undec-7-ene; 1,3,5,7-tetramethyl-8-phenyl-2,4,6-trioxa-8-phosphatricyclo[3.3.1.13,7]decane In N,N-dimethyl-formamide at 120℃; for 0.5h; microwave-assisted Sonogashira reaction; Microwave irradiation;96%
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine In tetrahydrofuran95%
2-bromothiophene
1003-09-4

2-bromothiophene

2-pyrrolidinon
616-45-5

2-pyrrolidinon

1-(thiophen-2-yl)pyrrolidin-2-one

1-(thiophen-2-yl)pyrrolidin-2-one

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; N,N`-dimethylethylenediamine at 90 - 110℃;99%
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 24h;99%
With potassium phosphate; copper(l) iodide; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 24h; Inert atmosphere;99%
With potassium phosphate; copper(l) iodide; (S,S)-1,2-diaminocyclohexane In 1,4-dioxane at 110℃; for 15h;96%
With potassium phosphate; copper(l) iodide; (S,S)-1,2-diaminocyclohexane In 1,4-dioxane at 110℃; for 15h;96%
2-bromothiophene
1003-09-4

2-bromothiophene

N-methylaniline
100-61-8

N-methylaniline

2-(N-methyl-N-phenylamino)thiophene

2-(N-methyl-N-phenylamino)thiophene

Conditions
ConditionsYield
With palladium diacetate; sodium t-butanolate; ruphos In neat (no solvent) at 110℃; for 12h; Buchwald-Hartwig Coupling; Green chemistry;99%
With tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In toluene at 20℃; for 16h;82%
With 1,2,3-trimethoxybenzene; bis(tri-t-butylphosphine)palladium(0); Et3CONa In benzene-d6 at 75℃; Kinetics; Further Variations:; Reagent concentrations;
2-bromothiophene
1003-09-4

2-bromothiophene

3-bromo-2-(thiophen-3-yl)thiophene
28686-98-8

3-bromo-2-(thiophen-3-yl)thiophene

2,3':2',3"-terthiophene
113201-28-8

2,3':2',3"-terthiophene

Conditions
ConditionsYield
Stage #1: 2-bromothiophene With magnesium In diethyl ether for 0.5h; Heating;
Stage #2: 3-bromo-2-(thiophen-3-yl)thiophene; Ni(dppp)2Cl2 In diethyl ether Heating;
99%
2-bromothiophene
1003-09-4

2-bromothiophene

3-pyridylboronic acid
1692-25-7

3-pyridylboronic acid

3-thiophen-2-yl-pyridine
21298-53-3

3-thiophen-2-yl-pyridine

Conditions
ConditionsYield
With potassium phosphate; palladium dichloride; S-2,2',6,6'-tetramethoxy-4,4'-bis(diphenylphosphino)-3,3'-bipyridine In butan-1-ol at 100℃; for 20h; Suzuki coupling; Inert atmosphere;99%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,2-dimethoxyethane at 90℃; for 1h; Suzuki coupling;62%
With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In 1,4-dioxane; water at 80℃; for 24h; Suzuki-Miyaura coupling; Reflux;62%
With bis(η3-allyl-μ-chloropalladium(II)); N,N,N′,N′-tetra(diphenylphosphinomethyl)-1,2-ethylenediamine; potassium carbonate In N,N-dimethyl acetamide; butan-1-ol at 120℃; for 12h; Reagent/catalyst; Time; Suzuki Coupling; Inert atmosphere;
2-bromothiophene
1003-09-4

2-bromothiophene

phenyl trimethylsiloxane
2996-92-1

phenyl trimethylsiloxane

2-phenylthiophene
825-55-8

2-phenylthiophene

Conditions
ConditionsYield
With sodium hydroxide; 4,4'-dichlorobenzophenone oxime-derived palladacycle at 120℃; under 7500.6 Torr; for 0.166667h; Hiyama coupling; microwave irradiation;99%
With potassium fluoride; propylene glycol; chloro-[2-(9-phenyl-1,10-phenanthrolin-2-yl)phenyl]palladium In dichloromethane at 100℃; for 12h; Hiyama Coupling; Inert atmosphere;91%
With sodium hydroxide In ethanol; water at 110℃; for 0.133333h; Hiyama coupling; Microwave irradiation;90%
2-bromothiophene
1003-09-4

2-bromothiophene

3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole
365564-11-0

3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1-(triisopropylsilyl)pyrrole

3-(thiophen-2-yl)-1-(triisopropyl-silanyl)-1H-pyrrole

3-(thiophen-2-yl)-1-(triisopropyl-silanyl)-1H-pyrrole

Conditions
ConditionsYield
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura cross-coupling;99%
With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; potassium phosphate; palladium diacetate In water; butan-1-ol at 100℃; for 2h; Suzuki-Miyaura reaction;99%
2-bromothiophene
1003-09-4

2-bromothiophene

tributyltin chloride
1461-22-9

tributyltin chloride

(5-bromothiophen-2-yl)tributylstannane
143724-36-1

(5-bromothiophen-2-yl)tributylstannane

Conditions
ConditionsYield
With n-BuLi; i-Pr2NH In tetrahydrofuran; hexane (N2); Schlenk technique; n-BuLi (1.1 equiv.) added to soln. of i-Pr2NH (1.1 equiv.) in THF at -78°C; mixt. stirred at -78°C for 15min; transferred via cannula to soln. of BrC4H3S (1 equiv.) in THF at - 78°C; soln. stirred for 1 h; Bu3SnCl (1.1 equiv.) added; soln. stirred at -78°C for 1 h and atroom temp. for 1 h; Et2O and satd. Na2CO3 added; extd. (satd. Na2CO3, H 2O); org. phase dried (MgSO4); filtered on Celite; evapd. (vac.);99%
2-bromothiophene
1003-09-4

2-bromothiophene

Octanethiol
111-88-6

Octanethiol

2-octyl 2-thiophenyl sulfide
55191-03-2

2-octyl 2-thiophenyl sulfide

Conditions
ConditionsYield
With 1,1'-bis-(diphenylphosphino)ferrocene; tris-(dibenzylideneacetone)dipalladium(0); N-ethyl-N,N-diisopropylamine In toluene for 3h; Inert atmosphere; Reflux;99%
With (R)-1-[(SP)-2-(dicyclohexylphosphino)ferrocenyl]ethyldi-tert-butylphosphine; palladium diacetate; caesium carbonate In 1,2-dimethoxyethane at 110℃; Inert atmosphere;98%
2-bromothiophene
1003-09-4

2-bromothiophene

diethylazodicarboxylate
1972-28-7

diethylazodicarboxylate

diethyl 1-(thiophen-2-yl)hydrazine-1,2-dicarboxylate
1187530-03-5

diethyl 1-(thiophen-2-yl)hydrazine-1,2-dicarboxylate

Conditions
ConditionsYield
With magnesium; ethylene dibromide In tetrahydrofuran at 20℃; for 1.5h; Barbier reaction; Sonication;99%
2-bromothiophene
1003-09-4

2-bromothiophene

4-(diphenylamino)phenyl boronic acid
201802-67-7

4-(diphenylamino)phenyl boronic acid

N,N-diphenyl-4-(thiophen-2-yl)aniline

N,N-diphenyl-4-(thiophen-2-yl)aniline

Conditions
ConditionsYield
With potassium phosphate tribasic heptahydrate; palladium diacetate In water; isopropyl alcohol at 80℃; for 1h; Suzuki reaction;99%
With palladium diacetate; potassium carbonate In ethanol; water at 80℃; for 0.5h; Suzuki Coupling;98%
With potassium carbonate In water; toluene at 90℃; for 0.5h; Suzuki-Miyaura Coupling;97%
2-bromothiophene
1003-09-4

2-bromothiophene

phenyl formate
1864-94-4

phenyl formate

phenyl thiophene-2-carboxylate
881-89-0

phenyl thiophene-2-carboxylate

Conditions
ConditionsYield
With palladium diacetate; triethylamine; tri tert-butylphosphoniumtetrafluoroborate In acetonitrile at 80℃; Inert atmosphere;99%
With bis(benzonitrile)palladium(II) dichloride; triethylamine; 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In N,N-dimethyl-formamide at 60℃; for 20h; Inert atmosphere;92%
With {(Pd{Fe(η5-C5H5)(η5-C5H3C(CH3)=NC6H4CH3-4)}(μ-Cl))2}; triethylamine; triphenylphosphine In N,N-dimethyl-formamide at 120℃; for 23h; Inert atmosphere;75%
2-bromothiophene
1003-09-4

2-bromothiophene

1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride

1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride

1-ethyl-N,3-bis(4-methoxyphenyl)-4-methyl-4-(thiophen-2-ylmethyl)imidazolidin-2-iminehydrochloride

1-ethyl-N,3-bis(4-methoxyphenyl)-4-methyl-4-(thiophen-2-ylmethyl)imidazolidin-2-iminehydrochloride

Conditions
ConditionsYield
Stage #1: 1-ethyl-2,3-bis(4-methoxyphenyl)-1-(2-methylallyl)guanidine hydrochloride With tris-(dibenzylideneacetone)dipalladium(0); nixantphos In toluene at 20℃; for 0.0333333h; Inert atmosphere;
Stage #2: 2-bromothiophene In toluene at 20 - 107℃; for 16h;
99%
2-bromothiophene
1003-09-4

2-bromothiophene

C11H13BN2O5
1356823-20-5

C11H13BN2O5

2-methoxy-3-(2-thienyl)pyridine

2-methoxy-3-(2-thienyl)pyridine

Conditions
ConditionsYield
With potassium phosphate; [Pd(η(5)-C5H5)Fe(η(5)-C5H3-C(CH3)=N-C6H4-4-CH3)Cl(P(C6H5)3)] In ethanol; water at 100℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Green chemistry;99%
2-bromothiophene
1003-09-4

2-bromothiophene

2-(benzo[c][1,2,5]oxadiazoboronic acid)

2-(benzo[c][1,2,5]oxadiazoboronic acid)

5-(thiophene-2-yl)benzo[c][1,2,5]oxadiazole
1579939-75-5

5-(thiophene-2-yl)benzo[c][1,2,5]oxadiazole

Conditions
ConditionsYield
With potassium phosphate; [Pd(η(5)-C5H5)Fe(η(5)-C5H3-C(CH3)=N-C6H4-4-CH3)Cl(P(C6H5)3)]; tetrabutylammomium bromide In water at 100℃; for 24h; Suzuki-Miyaura Coupling; Inert atmosphere; Schlenk technique; Green chemistry;99%
2-bromothiophene
1003-09-4

2-bromothiophene

1-bromo-4-(trimethylsilyl)benzene
6999-03-7

1-bromo-4-(trimethylsilyl)benzene

[4-(2-thienyl)phenyl](trimethyl)silane

[4-(2-thienyl)phenyl](trimethyl)silane

Conditions
ConditionsYield
Stage #1: 2-bromothiophene With magnesium In tetrahydrofuran for 1h; Reflux; Inert atmosphere;
Stage #2: 1-bromo-4-(trimethylsilyl)benzene With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride In tetrahydrofuran at 0 - 20℃; Kumada Cross-Coupling; Inert atmosphere;
99%
2-bromothiophene
1003-09-4

2-bromothiophene

2-(3,4,5-trimethoxybenzoyl)-4-phenyl-1H-imidazole
1429621-76-0

2-(3,4,5-trimethoxybenzoyl)-4-phenyl-1H-imidazole

C23H20N2O4S
1429621-98-6

C23H20N2O4S

Conditions
ConditionsYield
With copper(l) iodide; caesium carbonate In N,N-dimethyl-formamide at 20 - 110℃; for 48h; Inert atmosphere; Schlenk technique;98.2%
2-bromothiophene
1003-09-4

2-bromothiophene

2,5-dibromothiophen
3141-27-3

2,5-dibromothiophen

Conditions
ConditionsYield
With N-Bromosuccinimide; perchloric acid In tetrachloromethane for 24h; Ambient temperature;98%
With hexabromocyclopenta-1,3-diene In acetonitrile Heating;44%
With bromine In tetrachloromethane Ambient temperature;44.3%
2-bromothiophene
1003-09-4

2-bromothiophene

m-tolylboronic acid
17933-03-8

m-tolylboronic acid

2-(3-methylphenyl)thiophene
85553-43-1

2-(3-methylphenyl)thiophene

Conditions
ConditionsYield
Stage #1: 2-bromothiophene; m-tolylboronic acid With tris(dibenzylideneacetone)dipalladium(0) chloroform complex; tri-t-butylphosphonium tetraphenylborate complex In tetrahydrofuran for 0.0833333h; Inert atmosphere;
Stage #2: With sodium hydroxide In tetrahydrofuran; water at 65℃; for 24h; Inert atmosphere;
98%
86%
Stage #1: 2-bromothiophene; m-tolylboronic acid With potassium phosphate In ethanol at 20℃; for 0.166667h; Suzuki Coupling;
Stage #2: With tetrabutylammomium bromide; palladium diacetate In ethanol at 20℃; for 10h; Suzuki Coupling;
70%
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In ethanol; water; toluene for 2h; Suzuki coupling; Heating;
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