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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 quantiti

3-Bromothiophene

Cas:872-31-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Think Chemical Co. Ltd

3-Bromothiophene CAS No.:872-31-1 Name: 3-Bromothiophene Synonyms: 3-Thienyl bromide Molecular Structure Molecular Formula: C4H3BrS Molecular Weight: 163.03 CAS Registry Number:

High purity 3-Bromothiophene CAS No.:872-31-1

Cas:872-31-1

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Other

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Henan Allgreen Chemical Co.,Ltd

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

872-31-1,3-Bromothiophene

Cas:872-31-1

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 3-Bromothiophene

Cas:872-31-1

Min.Order:1

Negotiable

Type:Other

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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

Factory Price OLED 99% 872-31-1 3-bromothiophene Manufacturer

Cas:872-31-1

Min.Order:1 Gram

FOB Price: $0.1

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 ap

3-Bromothiophene

Cas:872-31-1

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

3-Bromothiophene

Cas:872-31-1

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Jinan Finer Chemical Co., Ltd

Product Description Name 3-Bromothiophene CAS 872-31-1 Assay 99% Appearance

3-Bromothiophene

Cas:872-31-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Tianfu Chemical Co., Ltd.

Product Name: 3-Bromothiophene Synonyms: 3-bromo-thiophen;beta-Bromothiophene;thiophene,3-bromo-;β-bromothiophene;TIMTEC-BB SBB003930;TIMTEC-BB SBB003931;ALPHA-THIENYL BROMIDE;3-THIENYL BROMIDE

3-Bromothiophene_

Cas:872-31-1

Min.Order:1 Kilogram

Negotiable

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

top quality 3-Bromothiophene

Cas:872-31-1

Min.Order:1 Kilogram

FOB Price: $100.0 / 150.0

Type:Trading Company

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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

China Gold Supplier CAS 872-31-1 with high-quality service

Cas:872-31-1

Min.Order:10 Gram

FOB Price: $146.0 / 176.0

Type:Trading Company

inquiry

Henan Sinotech Import&Export Corporation

Product name: 3-Bromothiophene CAS : 872-31-1 Appearance: Colorless transparent liquid Content: 99% Appearance:Colorless transparent liquid Storage:Preserve in well-closed, light-resistant and airtight containers. Package:25kg/drum Application:Organ

3-Bromothiophene CAS:872-31-1

Cas:872-31-1

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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 pla

3-Bromothiophene(Cas no:872-31-1)

Cas:872-31-1

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

3-Bromothiophene 872-31-1

Cas:872-31-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

3-Bromothiophene Chemical Properties Melting point <-10°C Boiling point 150 °C (lit.) density 1.74 g/mL at 25 °C (lit.) refractive index n20/D 1.591(lit.) Fp 140 °F storage temp. Keep in dark place,Sealed in

3-(3-Bromothiophene

Cas:872-31-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

3-Bromothiophene CAS:872-31-1 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 intermedia

3-Bromothiophene CAS:872-31-1

Cas:872-31-1

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

3-Bromothiophene

Cas:872-31-1

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

CAS NO.:872-31-1

Cas:872-31-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hebei Mojin Biotechnology Co.,Ltd

Hebei Mojin Biotechnology Co., Ltd, Our company is a professional chemical raw materials and chemical reagents research and development production enterprises. We have several production line,So we can control the lowest price. We also have several

3-Bromothiophene cas:872-31-1

Cas:872-31-1

Min.Order:25 Gram

FOB Price: $90.0 / 100.0

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

3-Bromothiophene

Cas:872-31-1

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Triumph International Development Limilted

Triumph has the complete production of G- KG - MT service chain,we can make the new technology into productivity quickly in the research and development of new products. Main Service 1.Own made fine chemical products 2.Out sourcing and quality c

3-Bromothiophene

Cas:872-31-1

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-Bromo thiophene

Cas:872-31-1

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

3-BROMOTHIOPHENE

Cas:872-31-1

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

J&H CHEM R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. J&H CHEM has some Manufacturing base in Jia

3-Bromothiophene

Cas:872-31-1

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SHANGHAI T&W PHARMACEUTICAL CO., LTD.

A substitute for perfluorooctanoic acid, mainly used as a surfactant, dispersant, additive, etc Appearance:White solid or Colorless liquid Purity:99.3 % We will ship the goods in a timely manner as required We can provide relevant documents acc

3-Bromothiophene

Cas:872-31-1

Min.Order:4 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Shanghai Massive Chemical Technology Co., Ltd.

Massive Chemical is certified with ISO9001 and ISO14001 manufacturer for this product. We will offer all documents as requirement for the materials which includes, Certificate of Analysis, Material Safety Data Sheet, and Method of Analysis and

3-Bromothiophene

Cas:872-31-1

Min.Order:1 Gram

FOB Price: $1.0

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

High quality 3-Bromothiophene

Cas:872-31-1

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

3-BromothiopheneAppearance:detailed see specifications Storage:Store in dry, dark and ventilated place Package:according to customers' requirements Application:APIs & Intermediate;Pyridine;Pyridines, Pyrimidines, Purines and Pteredines;Halides;Pyridi

3-Bromothiophene

Cas:872-31-1

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:white powder Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:25kg/drum;200kg/drum as per your request Application:Used for synthetic drugs and

3-Bromothiophene-

Cas:872-31-1

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

inquiry

Siwei Development Group Ltd.

Product name: 3-Bromothiophene CAS No.:872-31-1 Molecule Formula:C4H3SBr Molecule Weight:163.04 Purity: 99.0% Package: 200kg/drum Description:Colorless to light yellow liquid Manufacture Standards:Enterprise Standard TESTING ITEM

Best Quality 3-Bromothiophene with good supplier

Cas:872-31-1

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,3-dibromothiophen
3140-93-0

2,3-dibromothiophen

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
With dibutylbis(cyclopentadienyl)zirconium at 0℃; for 3h;98%
With ethyl bromide; diethyl ether; magnesium erhitzen des Reaktionsprodukts mit Wasser;
2,3,5-tribromothiophene
3141-24-0

2,3,5-tribromothiophene

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
With acetic acid; zinc In water for 3h; Reflux;90%
With acetic acid; zinc In water at 0℃; for 5h; Reflux;70%
64%
Tetrabromothiophene
3958-03-0

Tetrabromothiophene

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
With hydrogen bromide; lead acetate In methanol electrolysis;82%
In methanol at 35℃; for 5h; Product distribution; electrolysis in presence of Pb(OAc)2*2H2O, MeN+(C8H17)3Cl-, and HBr at 50 mA/cm2, anolyt : 10percent NH3 in MeOH; other conditions and other bromothiophenes investigated;82%
In N,N-dimethyl-formamide divided cell electrolysis at constant potential (-1.70 V); 0.1 M tetraethylammonium bromide, mercury electrode;38%
With quinoline; copper
thiophene
188290-36-0

thiophene

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
Stage #1: thiophene With bromine In chloroform at 0℃; Reflux;
Stage #2: With sodium hydroxide In chloroform
Stage #3: With acetic acid; zinc In water for 8h; Reflux;
80.8%
Stage #1: thiophene With hydrogen bromide; bromine In diethyl ether; water at 22℃; for 22.5h; Inert atmosphere;
Stage #2: With acetic acid; zinc In water for 7h; Reflux; Inert atmosphere;
48%
With bromine; sodium acetate; zinc 1) water, reflux, 8 h; 2) reflux, 3 h, water; Yield given. Multistep reaction;
2,3,4-tribromothiophene
3141-25-1

2,3,4-tribromothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

Conditions
ConditionsYield
In N,N-dimethyl-formamide divided cell electrolysis at constant potential (-1.70 V); 0.1 M tetraethylammonium bromide, mercury electrode;A 74%
B 3%
2-bromothiophene
1003-09-4

2-bromothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

Conditions
ConditionsYield
With sodium amide; ferric nitrate In ammoniaA 72%
B n/a
3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
In N,N-dimethyl-formamide divided cell electrolysis at constant potential (-1.70 V); 0.1 M tetraethylammonium bromide, mercury electrode;60%
thiophene
188290-36-0

thiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

Conditions
ConditionsYield
Stage #1: thiophene With bromine In chloroform for 4h; Heating;
Stage #2: With acetic acid; zinc In water Heating;
A 23%
B 51%
3-Bromo-2-iodothiophene
60404-24-2

3-Bromo-2-iodothiophene

sodium methylate
124-41-4

sodium methylate

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

4-bromo-2-methoxythiophene
73882-42-5

4-bromo-2-methoxythiophene

Conditions
ConditionsYield
With copper(II) oxide In methanol for 30h; Heating;A n/a
B 25%
sodium methylate
124-41-4

sodium methylate

3-bromo-4-iodothiophene
73882-41-4

3-bromo-4-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

4-bromo-2-methoxythiophene
73882-42-5

4-bromo-2-methoxythiophene

Conditions
ConditionsYield
With copper(II) oxide In methanol for 72h; Heating;A n/a
B 15%
2,3,5-tribromothiophene
3141-24-0

2,3,5-tribromothiophene

n-butyllithium
109-72-8, 29786-93-4

n-butyllithium

diethyl ether
60-29-7

diethyl ether

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
anschliessend mit Wasser behandeln;
4-bromo-thiophene-2-carboxylic acid
16694-18-1

4-bromo-thiophene-2-carboxylic acid

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
With quinoline; copper at 220℃;
4,5-Dibromo-thiophene-2-carboxylic acid
6324-10-3

4,5-Dibromo-thiophene-2-carboxylic acid

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
With quinoline; copper
2-bromothiophene
1003-09-4

2-bromothiophene

A

thiophene
188290-36-0

thiophene

B

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
zeolithe at 100℃;
3-Bromo-2-iodothiophene
60404-24-2

3-Bromo-2-iodothiophene

sodium methylate
124-41-4

sodium methylate

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

Conditions
ConditionsYield
With copper(II) oxide In methanol for 30h; Product distribution; Heating;A n/a
B 25 % Chromat.
3-Bromo-2-iodothiophene
60404-24-2

3-Bromo-2-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

C

3-bromo-4-iodothiophene
73882-41-4

3-bromo-4-iodothiophene

D

4-bromo-2-iodothiophene
73882-40-3

4-bromo-2-iodothiophene

Conditions
ConditionsYield
With sodium methylate In methanol for 72h; Product distribution; Heating; another solvents;A 32 % Chromat.
B 4 % Chromat.
C 32 % Chromat.
D 5 % Chromat.
sodium methylate
124-41-4

sodium methylate

3-bromo-4-iodothiophene
73882-41-4

3-bromo-4-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

Conditions
ConditionsYield
With copper(II) oxide In methanol for 72h; Product distribution; Heating;A n/a
B 15 % Chromat.
sodium methylate
124-41-4

sodium methylate

4-bromo-2-iodothiophene
73882-40-3

4-bromo-2-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

Conditions
ConditionsYield
With copper(II) oxide In methanol Product distribution; Heating; different reaction times;
2-(trimethylsilyl)-3-bromothiophene
77998-62-0

2-(trimethylsilyl)-3-bromothiophene

3-Bromothiophene
872-31-1

3-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;
3-bromo-4-iodothiophene
73882-41-4

3-bromo-4-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

C

3-Bromo-2-iodothiophene
60404-24-2

3-Bromo-2-iodothiophene

D

4-bromo-2-iodothiophene
73882-40-3

4-bromo-2-iodothiophene

Conditions
ConditionsYield
With sodium methylate In pyridine at 60℃; for 72h; Product distribution;A 32 % Chromat.
B 4 % Chromat.
C 8 % Chromat.
D 5 % Chromat.
4-bromo-2-iodothiophene
73882-40-3

4-bromo-2-iodothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

bromotriiodothiophene

bromotriiodothiophene

C

3-Bromo-2-iodothiophene
60404-24-2

3-Bromo-2-iodothiophene

D

3-bromo-4-iodothiophene
73882-41-4

3-bromo-4-iodothiophene

Conditions
ConditionsYield
With sodium methylate In pyridine for 72h; Product distribution; Ambient temperature; different reaction times;A 32 % Chromat.
B 4 % Chromat.
C 8 % Chromat.
D 32 % Chromat.
(4-bromo-thiophen-2-yl)trimethylsilane
77998-61-9

(4-bromo-thiophen-2-yl)trimethylsilane

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
In sulfuric acid; acetic 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;
2,3,5-tribromothiophene
3141-24-0

2,3,5-tribromothiophene

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

2,3-dibromothiophen
3140-93-0

2,3-dibromothiophen

C

2,4-dibromothiophene
3140-92-9

2,4-dibromothiophene

Conditions
ConditionsYield
With sodium tetrahydroborate In dimethyl sulfoxide at 26℃; for 4h; Product distribution; Mechanism; other catalysts, var. solvent;
With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; sodium tetrahydroborate; N,N,N,N,-tetramethylethylenediamine In tetrahydrofuran for 6h; Reagent/catalyst; Time; Reflux; Inert atmosphere; regioselective reaction;
thiophene
188290-36-0

thiophene

bromine
7726-95-6

bromine

3-Bromothiophene
872-31-1

3-Bromothiophene

Conditions
ConditionsYield
at 700 - 750℃;
quinoline
91-22-5

quinoline

4,5-Dibromo-thiophene-2-carboxylic acid
6324-10-3

4,5-Dibromo-thiophene-2-carboxylic acid

copper-powder

copper-powder

3-Bromothiophene
872-31-1

3-Bromothiophene

quinoline
91-22-5

quinoline

Tetrabromothiophene
3958-03-0

Tetrabromothiophene

copper

copper

3-Bromothiophene
872-31-1

3-Bromothiophene

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

2,3,5-tribromothiophene

acetic acid
64-19-7

acetic acid

zinc

zinc

3-Bromothiophene
872-31-1

3-Bromothiophene

Tetrabromothiophene
3958-03-0

Tetrabromothiophene

acetic acid
64-19-7

acetic acid

zinc

zinc

A

3-Bromothiophene
872-31-1

3-Bromothiophene

B

3,4-dibromothiophene
3141-26-2

3,4-dibromothiophene

3-Bromothiophene
872-31-1

3-Bromothiophene

N,N-dimethyl-formamide
68-12-2, 33513-42-7

N,N-dimethyl-formamide

3-bromo-2-thiophenecarboxaldehyde
930-96-1

3-bromo-2-thiophenecarboxaldehyde

Conditions
ConditionsYield
Stage #1: 3-Bromothiophene With lithium diisopropyl amide In tetrahydrofuran at 0 - 5℃; for 0.5h; Inert atmosphere; Large scale;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0 - 5℃; for 3h; Inert atmosphere; Large scale;
100%
Stage #1: 3-Bromothiophene With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 0.5h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0℃; for 3h;
100%
Stage #1: 3-Bromothiophene With lithium diisopropyl amide In tetrahydrofuran at 0℃; for 1h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 0 - 20℃; for 4h;
94%
3-Bromothiophene
872-31-1

3-Bromothiophene

phenylacetylene
536-74-3

phenylacetylene

1-phenyl-2-(3-thienyl)ethyne
131423-29-5

1-phenyl-2-(3-thienyl)ethyne

Conditions
ConditionsYield
With copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine In acetonitrile at 60℃; for 16h; Sonogashira coupling;100%
With 1,4-diaza-bicyclo[2.2.2]octane; bis(η3-allyl-μ-chloropalladium(II)); tri-tert-butyl phosphine In hexane; acetonitrile at 20℃; for 16h; Sonogashira coupling;96%
With pyrrolidine; bis(η3-allyl-μ-chloropalladium(II)); triphenylphosphine; 1-butyl-3-methylimidazolium Tetrafluoroborate at 100℃; for 4h; Heck alkynylation; Inert atmosphere;95%
3-Bromothiophene
872-31-1

3-Bromothiophene

1-t-Butoxycarbonylpiperazine
57260-71-6

1-t-Butoxycarbonylpiperazine

tert-butyl 4-(3-thienyl)piperazine-1-carboxylate

tert-butyl 4-(3-thienyl)piperazine-1-carboxylate

Conditions
ConditionsYield
Stage #1: 3-Bromothiophene; 1-t-Butoxycarbonylpiperazine With tri-tert-butyl phosphine; palladium diacetate; sodium t-butanolate In xylene at 50℃;
Stage #2: With macroporous polymer-supported isocyanate In xylene at 50℃; for 24h;
100%
3-Bromothiophene
872-31-1

3-Bromothiophene

styrene
292638-84-7

styrene

3-styryl-thiophene
35022-11-8

3-styryl-thiophene

Conditions
ConditionsYield
With C50H64Cl2N12Pd2(6+)*6F6P(1-); sodium acetate In N,N-dimethyl-formamide at 140℃; for 4h; Reagent/catalyst; Heck Reaction;100%
With sodium acetate In water at 20℃; for 0.5h; Heck Reaction; Green chemistry;95%
With potassium carbonate In N,N-dimethyl-formamide at 110℃; for 5h; Catalytic behavior;88%
3-Bromothiophene
872-31-1

3-Bromothiophene

o-fluorophenylboronic acid
1993-03-9

o-fluorophenylboronic acid

3-(2-fluorophenyl)thiophene
193958-89-3

3-(2-fluorophenyl)thiophene

Conditions
ConditionsYield
With potassium fluoride; palladium diacetate In tetrahydrofuran at 20℃; for 1h; Schlenk technique; Inert atmosphere;100%
With tetrakis(triphenylphosphine) palladium(0); potassium carbonate In 1,4-dioxane; water at 85℃; for 4h; Inert atmosphere;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

potassium phosphate

potassium phosphate

bis(di-tert-butyl(3,5-di-(tert-butyl)phenyl)phosphine)dichloropalladium

bis(di-tert-butyl(3,5-di-(tert-butyl)phenyl)phosphine)dichloropalladium

3-pyridylboronic acid
1692-25-7

3-pyridylboronic acid

butan-1-ol
71-36-3

butan-1-ol

3-(thiophen-3-yl)pyridine
21308-81-6

3-(thiophen-3-yl)pyridine

Conditions
ConditionsYield
In water100%
3-Bromothiophene
872-31-1

3-Bromothiophene

di-n-heptadecyl ketone
504-53-0

di-n-heptadecyl ketone

C39H74OS

C39H74OS

Conditions
ConditionsYield
Stage #1: 3-Bromothiophene With n-butyllithium In diethyl ether; hexane at -68℃; for 2.5h; Inert atmosphere;
Stage #2: di-n-heptadecyl ketone In diethyl ether; hexane at -78 - 25℃; for 5.16667h;
100%
Stage #1: 3-Bromothiophene With n-butyllithium In diethyl ether; hexane at -68℃; for 2.5h; Inert atmosphere;
Stage #2: di-n-heptadecyl ketone In diethyl ether; hexane at -78 - 20℃; for 15h; Inert atmosphere;
100%
3-Bromothiophene
872-31-1

3-Bromothiophene

diethylaluminium chloride
96-10-6

diethylaluminium chloride

3-thienyl(diethyl)aluminum

3-thienyl(diethyl)aluminum

Conditions
ConditionsYield
With n-butyllithium In diethyl ether; hexane at -40℃; for 3h; Inert atmosphere;100%
3-Bromothiophene
872-31-1

3-Bromothiophene

2,3-dibromothiophen
3140-93-0

2,3-dibromothiophen

Conditions
ConditionsYield
With N-Bromosuccinimide; perchloric acid In tetrachloromethane for 24h; Ambient temperature;99%
With bromine In acetic acid89%
Stage #1: 3-Bromothiophene With N-Bromosuccinimide; perchloric acid In hexane; water at 20℃; for 24h;
Stage #2: With potassium carbonate In hexane; water
89%
3-Bromothiophene
872-31-1

3-Bromothiophene

dimethylenecyclourethane
497-25-6

dimethylenecyclourethane

3-thiophen-3-yl-oxazolidin-2-one

3-thiophen-3-yl-oxazolidin-2-one

Conditions
ConditionsYield
With potassium phosphate; copper(l) iodide; N,N`-dimethylethylenediamine at 110℃;99%
With copper(l) iodide; potassium carbonate; N,N`-dimethylethylenediamine In 1,4-dioxane at 110℃; for 24h;99%
morpholine
110-91-8

morpholine

3-Bromothiophene
872-31-1

3-Bromothiophene

4-(thiophen-3-yl)-morpholine
1006-76-4

4-(thiophen-3-yl)-morpholine

Conditions
ConditionsYield
With (1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene)Pd(cinnamyl, 3-phenylallyl)Cl; sodium t-butanolate In neat (no solvent) at 110℃; for 12h; Buchwald-Hartwig Coupling; Inert atmosphere; Green chemistry;99%
With [Pd(N,N'-bis(2,6-bis(di-p-tolylmethyl)-4-methylphenyl)-imidazol-2-ylidene)(acetylacetonate)Cl]; lithium hexamethyldisilazane In 1,4-dioxane at 110℃; for 3h; Buchwald-Hartwig Coupling; Inert atmosphere; Sealed tube;89%
With tri-tert-butyl phosphine; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate In xylene at 120℃; for 24h;80%
3-Bromothiophene
872-31-1

3-Bromothiophene

N-methylaniline
100-61-8

N-methylaniline

3-(N-methyl-N-phenylamino)thiophene

3-(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;93%
With Pd(π-crotyl)(QPhos)Cl; sodium t-butanolate In toluene at 100℃; for 3h; Buchwald-Hartwig coupling reaction; Inert atmosphere;90%
With [(1,3-(2,6-diisopropylphenyl)imidazol-2-ylidene)(3-chloropyridyl)palladium(II) dichloride]; potassium tert-butylate In toluene at 100℃; Buchwald-Hartwig amination; Inert atmosphere;73%
3-Bromothiophene
872-31-1

3-Bromothiophene

(4aR)-1-(4-fluorophenyl)-4a-methyl-4,4a,5,6,7,8-hyxahydro-1H-benzo[f]indazole-5-carbaldehyde

(4aR)-1-(4-fluorophenyl)-4a-methyl-4,4a,5,6,7,8-hyxahydro-1H-benzo[f]indazole-5-carbaldehyde

(R)-(3-thienyl)[(4aR,5S)-1-(4-fluorophenyl)-4a-methyl-4,4a,5,6,7,8-hexahydro-1H-benzo[f]indazol-5-yl]methanol
614761-27-2

(R)-(3-thienyl)[(4aR,5S)-1-(4-fluorophenyl)-4a-methyl-4,4a,5,6,7,8-hexahydro-1H-benzo[f]indazol-5-yl]methanol

Conditions
ConditionsYield
With tert.-butyl lithium In diethyl ether at -78℃;99%
1H-imidazole
288-32-4

1H-imidazole

3-Bromothiophene
872-31-1

3-Bromothiophene

1-(thiophen-3'-yl)-1H-imidazole

1-(thiophen-3'-yl)-1H-imidazole

Conditions
ConditionsYield
With copper(l) iodide; N-((4-nitro-1-oxy-pyridin-2-yl)methyl)oxalamic acid; tetrabutylammomium bromide; potassium hydroxide In water at 100℃; for 48h; Schlenk technique; Inert atmosphere; Sealed tube;99%
With copper(l) iodide; potassium carbonate; heptakis(6-amino-6-deoxy)-β-cyclodextrin In dimethyl sulfoxide at 110℃; for 24h; Sealed tube;97%
With [bmim]BF4; potassium carbonate; L-proline; copper(l) iodide at 110℃; for 36h;72%
3-Bromothiophene
872-31-1

3-Bromothiophene

ammonium chloride

ammonium chloride

1-(2-diethylaminoethyl)-4-bromoisatin
259667-46-4

1-(2-diethylaminoethyl)-4-bromoisatin

1-(2-Diethylaminoethyl)-3-hydroxy-3-(3-thienyl)-4-bromooxindole
259667-00-0

1-(2-Diethylaminoethyl)-3-hydroxy-3-(3-thienyl)-4-bromooxindole

Conditions
ConditionsYield
With tert.-butyl lithium In tetrahydrofuran; methanol; chloroform; pentane99%
3-Bromothiophene
872-31-1

3-Bromothiophene

2-phenylpyridine
1008-89-5

2-phenylpyridine

2-di[2-(3-thiophenyl)]phenylpyridine
1042718-94-4

2-di[2-(3-thiophenyl)]phenylpyridine

Conditions
ConditionsYield
With potassium carbonate; triphenylphosphine; RuCl2(η6-C6H6) In 1-methyl-pyrrolidin-2-one at 120℃; for 20h;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

(3-(morpholinosulfonyl)phenyl)boronic acid
871329-60-1

(3-(morpholinosulfonyl)phenyl)boronic acid

4-(3-thiophen-3-yl-benzenesulfonyl)-morpholine
1142947-25-8

4-(3-thiophen-3-yl-benzenesulfonyl)-morpholine

Conditions
ConditionsYield
With sodium carbonate; tetrakis(triphenylphosphine) palladium(0) In N,N-dimethyl-formamide at 180℃; for 0.333333h; Microwave irradiation;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

5-methoxy-7-methylbicyclo[4.2.0]octa-1,3,5-trien-7-ol
681478-55-7

5-methoxy-7-methylbicyclo[4.2.0]octa-1,3,5-trien-7-ol

1-[3-methoxy-2-(thiophen-3-yl)phenyl]propan-2-one
1338700-28-9

1-[3-methoxy-2-(thiophen-3-yl)phenyl]propan-2-one

Conditions
ConditionsYield
Stage #1: 5-methoxy-7-methylbicyclo[4.2.0]octa-1,3,5-trien-7-ol With tris-(dibenzylideneacetone)dipalladium(0); silver carbonate; DavePhos In toluene for 0.0833333h; Inert atmosphere;
Stage #2: 3-Bromothiophene In toluene at 65℃; Inert atmosphere;
99%
3-Bromothiophene
872-31-1

3-Bromothiophene

(1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol)boronic acid pinacol ester
842132-50-7

(1,5-anhydro-2-deoxy-4,6-O-bis(tert-butylsilylidene)-3-O-triisopropylsilyl-D-arabino-hex-1-enitol)boronic acid pinacol ester

3-(1,5-anhydro-2-deoxy-4,6-O-di(tert-butyl)silanediyl-3-O-triisopropylsilyl-D-arabino-hex-1-enitolyl)thiophene
1384173-55-0

3-(1,5-anhydro-2-deoxy-4,6-O-di(tert-butyl)silanediyl-3-O-triisopropylsilyl-D-arabino-hex-1-enitolyl)thiophene

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; sodium carbonate In 1,2-dimethoxyethane; water for 4h; Reflux;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

4-methylphenylboronic acid
5720-05-8

4-methylphenylboronic acid

3-(4-tolyl)thiophene
16939-05-2

3-(4-tolyl)thiophene

Conditions
ConditionsYield
With (1,3-bis(2,6-diisopropylphenyl)-3,4,5,6-tetrahydropyrimidin-2-ylidene)Pd(cinnamyl, 3-phenylallyl)Cl; tetrabutylammomium bromide; sodium hydrogencarbonate In water for 1h; Catalytic behavior; Suzuki-Miyaura Coupling; Reflux;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole
24388-23-6

2-phenyl-4,4,5,5-tetramethyl-1,3,2-dioxoborole

3-phenylthiophene
2404-87-7

3-phenylthiophene

Conditions
ConditionsYield
With potassium carbonate In water at 20℃; for 6h; Suzuki-Miyaura Coupling;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

1-methyl-4-((phenylethynyl)sulfonyl)benzene
28995-88-2

1-methyl-4-((phenylethynyl)sulfonyl)benzene

1-phenyl-2-(3-thienyl)ethyne
131423-29-5

1-phenyl-2-(3-thienyl)ethyne

Conditions
ConditionsYield
Stage #1: 3-Bromothiophene With n-butyllithium In tetrahydrofuran; hexane at -78℃;
Stage #2: 1-methyl-4-((phenylethynyl)sulfonyl)benzene In tetrahydrofuran for 0.25h; Reagent/catalyst; Inert atmosphere;
99%
3-Bromothiophene
872-31-1

3-Bromothiophene

4-methoxyphenylboronic acid
5720-07-0

4-methoxyphenylboronic acid

3-phenylthiophene
2404-87-7

3-phenylthiophene

Conditions
ConditionsYield
With [(di-tert-butylneopentylphosphine)PdCl2]2; sodium carbonate In water; acetonitrile at 23℃; for 18h; Reagent/catalyst; Suzuki-Miyaura Coupling; Sealed tube; Inert atmosphere;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

decylthiol
143-10-2

decylthiol

3-decylsulfanylthiophene
92372-03-7

3-decylsulfanylthiophene

Conditions
ConditionsYield
With C30H32Cl3N4Ni2(1+)*Cl(1-); potassium hydroxide In 1,4-dioxane at 40℃; for 6h; Reagent/catalyst;99%
3-Bromothiophene
872-31-1

3-Bromothiophene

2-(aminomethyl)-benzoic acid
25672-97-3

2-(aminomethyl)-benzoic acid

1,3-di(thiophen-3-yl)isoquinoline

1,3-di(thiophen-3-yl)isoquinoline

Conditions
ConditionsYield
With bismuth(lll) trifluoromethanesulfonate; triethylamine; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene In 2-methyltetrahydrofuran; water at 20 - 110℃; for 13h; Reagent/catalyst; Temperature; Solvent;98.6%
3-Bromothiophene
872-31-1

3-Bromothiophene

octylmagnesium bromide
17049-49-9

octylmagnesium bromide

3-octylthiophene
65016-62-8

3-octylthiophene

Conditions
ConditionsYield
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In diethyl ether at 0 - 5℃; for 0.25h; Kumada Cross-Coupling; Inert atmosphere;98.2%
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran for 15h; Kumada Cross-Coupling; Reflux;86%
With 1,3-bis[(diphenylphosphino)propane]dichloronickel(II) In tetrahydrofuran at 20℃; for 12h;78%
3-Bromothiophene
872-31-1

3-Bromothiophene

acetyl chloride
75-36-5

acetyl chloride

1-(3-bromothiophen-2-yl)ethanone
42877-08-7

1-(3-bromothiophen-2-yl)ethanone

Conditions
ConditionsYield
Stage #1: acetyl chloride With aluminium trichloride In dichloromethane cooling;
Stage #2: 3-Bromothiophene In dichloromethane at 0 - 20℃; for 1.66667h; Friedel-Crafts acylation;
98%
Stage #1: acetyl chloride With aluminum (III) chloride In dichloromethane at 0℃; for 0.666667h; Inert atmosphere;
Stage #2: 3-Bromothiophene In dichloromethane at 0 - 20℃; for 1.5h; Inert atmosphere;
98%
With tin(IV) chloride90%
3-Bromothiophene
872-31-1

3-Bromothiophene

phenylboronic acid
98-80-6

phenylboronic acid

3-phenylthiophene
2404-87-7

3-phenylthiophene

Conditions
ConditionsYield
With [(t-Bu)3PH]BF4; palladium diacetate; sodium hydroxide In water; butan-1-ol at 20℃; for 0.0833333h; Suzuki Coupling; Inert atmosphere; Glovebox;98%
With potassium carbonate In water; N,N-dimethyl-formamide at 85℃; for 0.05h; Suzuki Coupling; Microwave irradiation;97%
With potassium phosphate; tetrakis(triphenylphosphine) palladium(0); tri-tert-butyl phosphine In 1,1,1,2,3,3,3-Heptafluoropropane; ethanol; 1,1,1,3,3-pentafluorobutane at 20℃; for 24h; Suzuki-Miyaura cross-coupling reaction; Inert atmosphere;96%
3-Bromothiophene
872-31-1

3-Bromothiophene

trimethylsilylacetylene
1066-54-2

trimethylsilylacetylene

3-(trimethylsilylethynyl)thiophene
130995-13-0

3-(trimethylsilylethynyl)thiophene

Conditions
ConditionsYield
With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine at 80℃;98%
Stage #1: 3-Bromothiophene In diisopropylamine for 0.5h; Sonogashira coupling; Inert atmosphere;
Stage #2: trimethylsilylacetylene With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide In diisopropylamine at 60℃; for 8h; Sonogashira coupling; Inert atmosphere;
81%
Stage #1: 3-Bromothiophene With copper(l) iodide; triethylamine In N,N-dimethyl-formamide for 0.05h;
Stage #2: trimethylsilylacetylene; bis-triphenylphosphine-palladium(II) chloride In N,N-dimethyl-formamide at 140℃; for 0.25h; Microwave irradiation;
66%

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