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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

High Quality 99% 1015423-45-6 4,6-DibroMothieno[3,4-c]furan-1,3-dione Manufacturer

Cas:1015423-45-6

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione 1015423-45-6

Cas:1015423-45-6

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

4,6-Dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:4 Kilogram

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Shaanxi Cuicheng Biomedical Technology Co., Ltd.

Why Choose Us: 1. Factory direct sales, so we can provide the competitive price and high quality product base on 8 years of production and R&D experience. 2. It is available in stock for quick shipment.Products could be packaged according to cu

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 4,6-DibroMothieno[3,4-c]furan-1,3-dione Synonyms: 2,5-Dibromo-3,4-thiophenedicarboxylic Anhydride;4,6-DibroMothieno[3,4-c]furan-1,3-dione;THFN-2Br;Dibromothieno[3,4-c]furan-1,3-dione;2,5-Dibromo-3,4-thiophenedicarboxylic Anhydride

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

1015423-45-6 CAS NO.1015423-45-6

Cas:1015423-45-6

Min.Order:1 Metric Ton

FOB Price: $7.0 / 8.0

Type:Trading Company

inquiry

SAGECHEM LIMITED

SAGECHEM is a chemical R&D, manufacturing and distribution company in China since 2009, including pharmaceutical intermediates, agrochemical, dyestuff intermediates, organosilicone, API and etc. We also offer a full range of services in custom synthe

SAGECHEM/4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Suzhou Health Chemicals Co., Ltd.

High quality,stable supply chain.Appearance:white/off-white or light yellow Storage:Store in cool and dry place, keep away from strong light and heat. Package:aluminum bottle,glass bottle,PTFE bottle,cardboard drum Application:This product can be use

4,6-Dibromo-1H,3H-thieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

4,6-dibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

HANGZHOU TIANYE CHEMICALS CO., LTD.

"HANGZHOU TIANYE CHEMICALS Co.LTD , Located in Eastern Science and Innovation Park Hangzhou .We are a high-tech enterprise specialized in technical research and development, production, development and trade of chemical products. We supply Multiple s

4,6-dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

1015423-45-6

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Hangzhou Fandachem Co.,Ltd

4,6-dibromothieno[3,4-c]furan-1,3-dioneAppearance:white crystalline powder Storage:Store in dry, dark and ventilated place Package:25KG drum Application:pharmaceutical intermediate Transportation:by air, by sea, by express

4,6-dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

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

1015423-45-6

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Chemlyte Solutions

Stock products, own laboratory Package:Grams, Kilograms Application:For R&D Transportation:According to customer request Port:Shanghai

4,6-dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

inquiry

Shanghai Terui OP New Material Technology Co., Ltd.

The factory supplies Application:manufacturing supplies

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Trading Company

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

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Bide Pharmatech Ltd

Our mission is to provide high-quality and innovative products to our customers. By offering a broad range of products, custom synthesis and personalized services, Bide can help scientists speeding up their research in the chemical and pharmaceutical

4,6-Dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

inquiry

Amadis Chemical Co., Ltd.

1.Professional synthesis laboratory and production base. 2.Strong synthesis team and service team. 3.Professional data management system. 4.We provide the professional test date and product information ,ex. HNMR ,CNMR,FNMR, HPLC/G

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:10 Milligram

Negotiable

Type:Lab/Research institutions

inquiry

Zhengzhou Kingorgchem Chemical Technology Co., Ltd.

1. Subsidiary of Institute of Chemistry, Henan Academy of Sciences, national research platform;2. About 30 years’ experience in this field since 1983;3. An experienced R&D team consisting of Doctors and Masters;4. Various types of analytical instrume

National Research Platform ISO 9001 1015423-45-6

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

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

1015423-45-6 CAS NO.1015423-45-6

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Ningbo Inno Pharmchem Co., Ltd.

It is a high-tech enterprise integrating R&D, production and sales of APIs, pharmaceutical intermediates, fine chemicals and special catalysts.Appearance:See details Storage:Room temperature Package:See details Application:Pharmaceutical intermediate

CAS:1015423-45-6 4,6-dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:1 Metric Ton

FOB Price: $1.0 / 10.0

Type:Trading Company

inquiry

Changzhou Pesan Chemical Co.,Ltd

Strong R&D strength and team We have a R&D team with around 30 R&D personnel.All of our employees have chemical backgrounds and have worked in the chemical industry for many years.Our laboratory can synthesize target products with wei

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

inquiry

Chemical Technology Co.,LTD

1. Production capacity: we have three production base with high-tech production equipment and instruments, equipped with professional production personnel, meet your requirements.2. Quality assurance: we have a first-class testing equipment and testi

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

inquiry

Nantong Leadchem Industry Co.,Ltd

ex factoryAppearance:White powder Storage:Far from fire and heat, keep in cool place Package:1kg/bag; 25kg/drum, or as customer's request. Application:synthesis Transportation:DHL, EMS, FedEx, TNT, AIR, SEA Port:Shanghai, Beijing, Guangzhou, HK

4,6-DibroMothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

SunaTech Inc.

This chemical is produced by SunaTech Inc., which is high purity, stable quality, long-term supply, etc. We also provide service of custom synthesis according to your request. Package:Glass vials/bottles wrapped with aluminum foil bag package. For li

4,6-Dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Other

inquiry

Xinyanhe Pharmatech Co.,Ltd

Strong ability in R&D, Production capacity:gram to kg to Ton with lowest cost.we own independent R&D in changzhou city. All our manufacture bases and facilities are GMP approved. Supported by our highly qualified team of professionals and technic

4,6-Dibromothieno[3,4-c]furan-1,3-dione

Cas:1015423-45-6

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,5-dibromo-3,4-dicarboxylic acid thiophene
190723-12-7

2,5-dibromo-3,4-dicarboxylic acid thiophene

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

Conditions
ConditionsYield
With acetic anhydride at 140℃;96%
With acetic anhydride Inert atmosphere;81%
With acetic anhydride Inert atmosphere;51%
thiophene-3,4-dicarboxylic acid
4282-29-5

thiophene-3,4-dicarboxylic acid

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid; bromine / Inert atmosphere
2: acetic anhydride / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: bromine; acetic acid / Inert atmosphere
2: acetic anhydride / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: bromine; acetic acid / Inert atmosphere
2: acetic anhydride / Inert atmosphere
View Scheme
Multi-step reaction with 2 steps
1: bromine / acetic acid / 85 °C
2: acetic anhydride / 140 °C
View Scheme
With acetic anhydride; sodium bromide In dimethyl sulfoxide at 20 - 120℃; for 16.1h; Reagent/catalyst; Temperature;
acetic anhydride
108-24-7

acetic anhydride

2,5-dibromo-3,4-dicarboxylic acid thiophene
190723-12-7

2,5-dibromo-3,4-dicarboxylic acid thiophene

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

Conditions
ConditionsYield
at 140℃; for 12h; Inert atmosphere;
sodium hydrogensulfite

sodium hydrogensulfite

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

Conditions
ConditionsYield
With bromine In acetic acid
With bromine In acetic acid
3-(3,5,7,9,11,13,15-heptaisobutylpentacyclo[9,5,1,1(3,9),1(7,13),1(5,15)]octasiloxane-1-yl)propylamine
444315-15-5

3-(3,5,7,9,11,13,15-heptaisobutylpentacyclo[9,5,1,1(3,9),1(7,13),1(5,15)]octasiloxane-1-yl)propylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C37H69Br2NO14SSi8

C37H69Br2NO14SSi8

Conditions
ConditionsYield
Stage #1: 3-(3,5,7,9,11,13,15-heptaisobutylpentacyclo[9,5,1,1(3,9),1(7,13),1(5,15)]octasiloxane-1-yl)propylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 4h; Inert atmosphere;
Stage #2: With thionyl chloride at 55℃; for 3h; Inert atmosphere;
92%
tetradecylamine
2016-42-4

tetradecylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-tetradecyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
1327275-53-5

1,3-dibromo-5-tetradecyl-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: tetradecylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride at 55℃; for 4h; Inert atmosphere;
89%
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

2,4,6-triisopropylaniline
21524-36-7

2,4,6-triisopropylaniline

1,3-dibromo-5-(2,4,6-triisopropylphenyl)thieno[3,4-c]pyrrole-4,6-dione

1,3-dibromo-5-(2,4,6-triisopropylphenyl)thieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Stage #1: 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde; 2,4,6-triisopropylaniline In tetrahydrofuran at 50℃; for 4h; Schlenk technique; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Schlenk technique;
88%
1-Heptylamine
111-68-2

1-Heptylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(n-heptyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
1427705-63-2

1,3-dibromo-5-(n-heptyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 1-Heptylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
86%
2-Ethylhexylamine
104-75-6

2-Ethylhexylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(2-ethylhexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
1231160-83-0

1,3-dibromo-5-(2-ethylhexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 2-Ethylhexylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride at 55℃; for 4h; Inert atmosphere;
86%
n-Octylamine
111-86-4

n-Octylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-octylthieno[3,4-c]pyrrole-4,6-dione
566939-58-0

1,3-dibromo-5-octylthieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Stage #1: n-Octylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
84%
Stage #1: n-Octylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride at 55℃; for 4h; Inert atmosphere;
84%
hexan-1-amine
111-26-2

hexan-1-amine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(n-hexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
566939-56-8

1,3-dibromo-5-(n-hexyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: hexan-1-amine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
82%
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

2,5-dibromo-4-carbamoylthiophene-3-carboxylic acid

2,5-dibromo-4-carbamoylthiophene-3-carboxylic acid

Conditions
ConditionsYield
With ammonia In tetrahydrofuran; methanol for 0.5h;73%
2-n-hexyldecan-1-amine
62281-05-4

2-n-hexyldecan-1-amine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(2-hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
1234306-57-0

1,3-dibromo-5-(2-hexyldecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 2-n-hexyldecan-1-amine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
68%
2-octyldodecylamine
62281-06-5

2-octyldodecylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(2-octyl-1-dodecly)-4H-thieno[3,4-c]pyrrol-4,6(5H)-dione
1234271-15-8

1,3-dibromo-5-(2-octyl-1-dodecly)-4H-thieno[3,4-c]pyrrol-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 2-octyldodecylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
68%
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione
1362606-94-7

1,3-dibromo-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde With ammonia In tetrahydrofuran
Stage #2: With oxalyl dichloride In tetrahydrofuran
60%
Multi-step reaction with 2 steps
1: ammonia / tetrahydrofuran; methanol / 0.5 h
2: triethylamine; 1,1'-carbonyldiimidazole / tetrahydrofuran / 12 h / 20 °C
View Scheme
2-hexyl-1-octylamine

2-hexyl-1-octylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C20H29Br2NO2S

C20H29Br2NO2S

Conditions
ConditionsYield
In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;59%
2-decyl-1-tetradecylamine
62281-07-6

2-decyl-1-tetradecylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(2-decyltetradecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

1,3-dibromo-5-(2-decyltetradecyl)-4H-thieno[3,4-c]pyrrole-4,6(5H)-dione

Conditions
ConditionsYield
Stage #1: 2-decyl-1-tetradecylamine; 2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde In tetrahydrofuran at 50℃; for 3h; Inert atmosphere;
Stage #2: With thionyl chloride In tetrahydrofuran at 55℃; for 4h; Inert atmosphere;
58%
4,5-diamine-N-2-hexyldecylnaphthalene-1,8-dicarboximide

4,5-diamine-N-2-hexyldecylnaphthalene-1,8-dicarboximide

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C34H37Br2N3O3S

C34H37Br2N3O3S

Conditions
ConditionsYield
With acetic acid for 72h; Inert atmosphere; Schlenk technique; Reflux;52%
4-trifluoromethylphenylamine
455-14-1

4-trifluoromethylphenylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C13H6Br2F3NO3S
1598412-41-9

C13H6Br2F3NO3S

Conditions
ConditionsYield
In toluene for 24h; Inert atmosphere; Reflux;
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

4-fluoroaniline
371-40-4

4-fluoroaniline

C12H6Br2FNO3S
1492925-49-1

C12H6Br2FNO3S

Conditions
ConditionsYield
In toluene for 24h; Inert atmosphere; Reflux;
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

aniline
62-53-3

aniline

2,5-dibromo-4-(phenylcarbamoyl)thiophene-3-carboxylic acid
1598412-43-1

2,5-dibromo-4-(phenylcarbamoyl)thiophene-3-carboxylic acid

Conditions
ConditionsYield
In toluene for 24h; Inert atmosphere; Reflux;
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

4-methoxy-aniline
104-94-9

4-methoxy-aniline

C13H9Br2NO4S
1598412-45-3

C13H9Br2NO4S

Conditions
ConditionsYield
In toluene for 24h; Inert atmosphere; Reflux;
n-Octylamine
111-86-4

n-Octylamine

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C14H19Br2NO3S
1598412-46-4

C14H19Br2NO3S

Conditions
ConditionsYield
In toluene for 24h; Inert atmosphere; Reflux;
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(4-trifluoromethylphenyl)thieno[3,4-c]pyrrole-4,6-dione
1598412-40-8

1,3-dibromo-5-(4-trifluoromethylphenyl)thieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene / 24 h / Inert atmosphere; Reflux
2: thionyl chloride / 12 h / 90 °C / Inert atmosphere
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(4-fluorophenyl)thieno[3,4-c]pyrrole-4,6-dione
1492925-50-4

1,3-dibromo-5-(4-fluorophenyl)thieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene / 24 h / Inert atmosphere; Reflux
2: thionyl chloride / 12 h / 90 °C / Inert atmosphere
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-phenylthieno[3,4-c]pyrrole-4,6-dione
1598412-42-0

1,3-dibromo-5-phenylthieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene / 24 h / Inert atmosphere; Reflux
2: thionyl chloride / 12 h / 90 °C / Inert atmosphere
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

1,3-dibromo-5-(4-methoxyphenyl)thieno[3,4-c]pyrrole-4,6-dione
1598412-44-2

1,3-dibromo-5-(4-methoxyphenyl)thieno[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: toluene / 24 h / Inert atmosphere; Reflux
2: thionyl chloride / 12 h / 90 °C / Inert atmosphere
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C8H3Br2NO3S
1416302-03-8

C8H3Br2NO3S

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: ammonia / tetrahydrofuran
2: sodium hydride / tetrahydrofuran
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

2,4,6-triisopropylaniline
21524-36-7

2,4,6-triisopropylaniline

1,3-bis([2,2’-bithiophen]-5-yl)-5-(2,4,6-triisopropylphenyl)thieno-[3,4-c]pyrrole-4,6-dione

1,3-bis([2,2’-bithiophen]-5-yl)-5-(2,4,6-triisopropylphenyl)thieno-[3,4-c]pyrrole-4,6-dione

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1.1: tetrahydrofuran / 4 h / 50 °C / Schlenk technique; Inert atmosphere
1.2: 4 h / 55 °C / Schlenk technique
2.1: bis[tris(2-methylphenyl)phosphine]palladium / N,N-dimethyl-formamide / 0.5 h / 60 °C / Schlenk technique; Inert atmosphere
View Scheme
2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde
1015423-45-6

2,5-dibromothiophene-3,4-dicarboxylic acid anhydryde

C42H43N3O3S3

C42H43N3O3S3

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: acetic acid / 72 h / Inert atmosphere; Schlenk technique; Reflux
2: bis(dibenzylideneacetone)-palladium(0); tris-(o-tolyl)phosphine / toluene; N,N-dimethyl-formamide / 24 h / 115 °C / Inert atmosphere; Schlenk technique
View Scheme

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