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Dayang Chem (Hangzhou) Co.,Ltd.

Dayangchem's R&D center can offer custom synthesis according to the contract research and development services for the fine chemicals, pharmaceutical, biotechnique and some of the other chemicals. DayangChem can provide different quantities

2-Chloro-3-methylthiophene Manufacturer/High quality/Best price/In stock

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

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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-Chloro-3-Methylthiophene supplier in China

Cas:14345-97-2

Min.Order:0 Metric Ton

Negotiable

Type:Manufacturers

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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 sea or by air Port:Shanghai Port

14345-97-2,2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:1 Gram

Negotiable

Type:Manufacturers

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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-chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:1

Negotiable

Type:Other

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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-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

High quality and best price of 2-Chloro-3-methylthiophene from Henan Tianfu Chemical: Henan Tianfu Chemical Co.,LTD was built in 2009 with an ISO certificate in the past 5 years, we have grown up as a famous fine chemicals supplier in china and w

2-Chloro-3-methyl thiophene

Cas:14345-97-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Hebei Nengqian Chemical Import and Export Co., LTD

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

2-Chloro-3-methylthiophene CAS 14345-97-2

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $1.0 / 10.0

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

Top Purity CAS 14345-97-2 with fast shipping

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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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

CAS no. 14345-97-2 2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:100 Gram

Negotiable

Type:Other

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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-Chloro-3-methylthiophene 14345-97-2

Cas:14345-97-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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 prese

2-Chloro-3-methylthiophene 99%

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $41.0 / 50.0

Type:Trading Company

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Qingdao Beluga Import and Export Co., LTD

2-Chloro-3-methylthiophene CAS:14345-97-2 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 organi

2-Chloro-3-methylthiophene CAS:14345-97-2

Cas:14345-97-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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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-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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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-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hebei Quanhe Biotechnology Co. LTD

1. Timely and efficient service to ensure communication with customers 2. Produce products of different specifications and sizes according to your requirements. 3. Quality procedures and standards recognized by SGS. Advanced plant equipment ensures

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $30.0 / 50.0

Type:Lab/Research institutions

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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 14345-97-2 ,2-Chloro-3-methyl thiophene

Cas:14345-97-2

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

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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-Chloro-3-Methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Manufacturers

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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-Chloro-3-methyl thiophene

Cas:14345-97-2

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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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

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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 2-Chloro-3-Methylthiophene

Cas:14345-97-2

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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SHANGHAI SYSTEAM BIOCHEM CO., LTD

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

2-Chloro-3-methyl thiophene

Cas:14345-97-2

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

2-Chloro-3-methylthiophene Basic information Product Name: 2-Chloro-3-methylthiophene Synonyms: 2-Chloro-3-methythiophene;2-CHLORO-3-METHYLTHIOPHENE 97%;N-ydroxymethylphthalimide;Thiophene, 2-chloro-3-methyl-;2-Chloro-3-methylthiophene ,98%;2-

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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EAST CHEMSOURCES LIMITED

factory?direct?saleAppearance:White Powder Storage:Store In Dry, Cool And Ventilated Place Package:25kg/drum, also according to the clients requirement Application:It is widely used as a thickener, emulsifier and stabilizer Transportation:By Sea Or B

2-Chloro-3-methylthiophene CAS NO.14345-97-2

Cas:14345-97-2

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

Type:Trading Company

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Hangzhou Huarong Pharm Co., Ltd.

We Huarong Pharm can provide Customized Synthesis & Process R&D & APIs and intermediates Production & Quality Research & Registration Application, especially our GMP validation service which complies with SFDA, FDA, WHO and EU EMPA. O

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Shandong Mopai Biotechnology Co., LTD

Shandong Mopai Biotechnology Co., LTD is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. W

2-Chloro-3-methyl thiophene

Cas:14345-97-2

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

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KAISA GROUP INC

1.Applied in food field.it can improve the immune system and prolong life. 2.Appliedin cosmetic field.it can improve the skin care. 3.Applied in pharmaceutical field.it can treat various dieases. 4.Our product quality assurance will make our customer

2-Chloro-3-methylthiophene CAS NO.14345-97-2

Cas:14345-97-2

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

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Hunan chemfish Pharmaceutical co.,Ltd

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

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Bluecrystal chem-union

We are a Union of chemistry in China, consists of chemists,engineers, laboratories,factories in China. We organize surplus capacity of R&D and production as well as custom synthesis for chemical products and chemical business project. We are supp

2-Chloro-3-methylthiophene CAS NO.14345-97-2

Cas:14345-97-2

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

Hebei Mojin Biotechnology Co.,Ltd

We produce carbomer by our own factory,carbomer 940 is our best seller.It is used for cosmetic and medical.And we also become agent for lubrizol.Our carbomer 940 get high viscosity and good transparency.The price will depond on the market,surely supp

2-Chloro-3-methylthiophene

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Trading Company

inquiry

Win-Win chemical Co.Ltd

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

2-Chloro-3-methylthiophene cas no. 14345-97-2 98%

Cas:14345-97-2

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

N-chloro-succinimide
128-09-6

N-chloro-succinimide

3-Methylthiophene
616-44-4

3-Methylthiophene

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

N-chloro-succinimide
128-09-6

N-chloro-succinimide

3-Methylthiophene
616-44-4

3-Methylthiophene

A

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

B

3-(chloromethyl)thiophene
2746-23-8

3-(chloromethyl)thiophene

Conditions
ConditionsYield
With tetrachloromethane; dibenzoyl peroxide
3-Methylthiophene
616-44-4

3-Methylthiophene

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

Conditions
ConditionsYield
With sulfuryl dichloride
With aluminium trichloride; benzeneseleninyl chloride In chloroform for 3h; Ambient temperature;78 % Chromat.
With sulfuryl dichloride at 15℃; for 1h;
3-Methylthiophene
616-44-4

3-Methylthiophene

sodium thiosulfate

sodium thiosulfate

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

Conditions
ConditionsYield
With sulfuryl dichloride In acetonitrile
3-Methylthiophene
616-44-4

3-Methylthiophene

SO2 Cl2

SO2 Cl2

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

Conditions
ConditionsYield
35,3 g (52%)
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

3,5,5-Trimethylcyclohex-2-en-1-one
78-59-1

3,5,5-Trimethylcyclohex-2-en-1-one

5,5-dimethyl-3-((3-methylthiophen-2-yl)methyl)cyclohex-2-enone

5,5-dimethyl-3-((3-methylthiophen-2-yl)methyl)cyclohex-2-enone

Conditions
ConditionsYield
With 2-(2,6-dimethoxyphenyl)-1-methyl-3-(diphenylphosphino)-1H-indole; palladium diacetate; lithium tert-butoxide In 1,4-dioxane at 100℃; for 1h; Schlenk technique; Inert atmosphere;99%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

4-chloro-1H-pyrazole
15878-00-9

4-chloro-1H-pyrazole

4-chloro-1-(5-chloro-4-methylthiophen-2-yl)-1H-pyrazole

4-chloro-1-(5-chloro-4-methylthiophen-2-yl)-1H-pyrazole

Conditions
ConditionsYield
With tert.-butylnitrite; 2,3-dicyano-5,6-dichloro-p-benzoquinone In 1,2-dichloro-ethane at 20℃; for 4h; Irradiation; Schlenk technique;95%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

carbon dioxide
124-38-9

carbon dioxide

5-chloro-4-methylthiophen-2-carboxylic acid
74598-03-1

5-chloro-4-methylthiophen-2-carboxylic acid

Conditions
ConditionsYield
With n-butyllithium In diethyl ether 1.) reflux, 2 h, 2.) - 70 deg C;89%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

ethyl acrylate
140-88-5

ethyl acrylate

ethyl (E)-3-(5-chloro-4-methylthiophen-2-yl)acrylate

ethyl (E)-3-(5-chloro-4-methylthiophen-2-yl)acrylate

Conditions
ConditionsYield
With dimethyl 2-((6-methylpyridin-3-yl)methylene)malonate; palladium diacetate; silver fluoride; acetic acid In N,N-dimethyl-formamide at 50℃; for 48h; Schlenk technique; Inert atmosphere; Sealed tube; regioselective reaction;87%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

dicyanozinc
557-21-1

dicyanozinc

3-methylthiophene-2-carbonitrile
55406-13-8

3-methylthiophene-2-carbonitrile

Conditions
ConditionsYield
bis(tri-t-butylphosphine)palladium(0); zinc In N,N-dimethyl acetamide at 95℃; for 6h;86.4%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

1-methoxy-4-(2-methyl-1-propenyl)benzene
877-99-6

1-methoxy-4-(2-methyl-1-propenyl)benzene

2-chloro-5-(1-(4-methoxyphenyl)-2-methylpropyl)-3-methylthiophene

2-chloro-5-(1-(4-methoxyphenyl)-2-methylpropyl)-3-methylthiophene

Conditions
ConditionsYield
With silver hexafluoroantimonate; 2,2':5',2''-terthiophene In dichloromethane at 20℃; Glovebox; Schlenk technique; regioselective reaction;83%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-phenylpyridine
1008-89-5

2-phenylpyridine

2-(2-(3-methylthien-2-yl)phenyl)pyridine

2-(2-(3-methylthien-2-yl)phenyl)pyridine

Conditions
ConditionsYield
With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1-methyl-2-phenyl-3-(diphenylphosphino)-1H-indole; potassium carbonate In 1-methyl-pyrrolidin-2-one at 120℃; for 24h; Schlenk technique; Inert atmosphere; Sealed tube;80%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

3-hexyl-2-bromothiophene
69249-61-2

3-hexyl-2-bromothiophene

2-chloro-3-methyl-5-(3-hexylthiophen-2-yl)thiophene

2-chloro-3-methyl-5-(3-hexylthiophen-2-yl)thiophene

Conditions
ConditionsYield
Stage #1: 2-chloro-3-methylthiophene With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran at 25℃; for 3h; Inert atmosphere; Schlenk technique;
Stage #2: 3-hexyl-2-bromothiophene With Pd-PEPPSI-SIPr In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique;
79%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

tert-Butyl acrylate
1663-39-4

tert-Butyl acrylate

tert-butyl (E)-3-(5-chloro-4-methylthiophen-2-yl)acrylate

tert-butyl (E)-3-(5-chloro-4-methylthiophen-2-yl)acrylate

Conditions
ConditionsYield
With 4-(ethylthio)-N,N-dimethylaniline; palladium diacetate; acetic acid; hydroquinone at 60℃; for 3h;78%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

cyclohexenone
930-68-7

cyclohexenone

3-(5-chloro-4-methylthiophen-2-yl)cyclohexan-1-one

3-(5-chloro-4-methylthiophen-2-yl)cyclohexan-1-one

Conditions
ConditionsYield
With 4,5-Diazafluoren-9-one; palladium diacetate; acetic acid In acetonitrile at 50℃; for 36h;78%
With 4,5-Diazafluoren-9-one; palladium diacetate; acetic acid In acetonitrile at 50℃; for 36h; Heck Reaction; Green chemistry;78%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2,6-dimethylbenzene boronic acid
100379-00-8

2,6-dimethylbenzene boronic acid

2-(2,6-dimethylphenyl)-3-methylthiophene
1308652-76-7

2-(2,6-dimethylphenyl)-3-methylthiophene

Conditions
ConditionsYield
With potassium phosphate; 9-(2-(dicyclohexylphosphino)phenyl)-9H-carbazole; palladium diacetate; phenylboronic acid In 1,4-dioxane at 120℃; for 24h; Suzuki coupling; Inert atmosphere;75%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-bromo-3-(4-bistrimethylsiloxysilylbutan-1-yl)thiophene

2-bromo-3-(4-bistrimethylsiloxysilylbutan-1-yl)thiophene

2-chloro-3-methyl-5-(3-(4-(bis(trimethylsiloxy)(methyl)silyl)butan-1-yl)thiophen-2-yl)thiophene

2-chloro-3-methyl-5-(3-(4-(bis(trimethylsiloxy)(methyl)silyl)butan-1-yl)thiophen-2-yl)thiophene

Conditions
ConditionsYield
Stage #1: 2-chloro-3-methylthiophene With (2,2,6,6-tetramethylpiperidin-1-yl)magnesium halide
Stage #2: 2-bromo-3-(4-bistrimethylsiloxysilylbutan-1-yl)thiophene With palladium catalyst
74%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2,4-dimethyl-3,6-dioxocyclohexa-1,4-dienylboronic acid
1130728-55-0

2,4-dimethyl-3,6-dioxocyclohexa-1,4-dienylboronic acid

6-(5-chloro-4-methylthiophen-2-yl)-2,6-dimethylcyclohex-2-ene-1,4-dione
1262865-00-8

6-(5-chloro-4-methylthiophen-2-yl)-2,6-dimethylcyclohex-2-ene-1,4-dione

Conditions
ConditionsYield
With iron(III) chloride hexahydrate In dichloromethane at 25℃; for 48h; Friedel Crafts alkylation; regioselective reaction;72%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-bromo-3-[4-(1,1,3,3,3-pentameth-yldisiloxan-1-yl)butan-1-yl]thiophene
1622149-27-2

2-bromo-3-[4-(1,1,3,3,3-pentameth-yldisiloxan-1-yl)butan-1-yl]thiophene

2-chloro-3-methyl-5-{3-[4-(1,1,3,3,3-pentamethyldisiloxan-1-yl)butan-1-yl]thiophen-2-yl}thiophene

2-chloro-3-methyl-5-{3-[4-(1,1,3,3,3-pentamethyldisiloxan-1-yl)butan-1-yl]thiophen-2-yl}thiophene

Conditions
ConditionsYield
Stage #1: 2-chloro-3-methylthiophene With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran at 25℃; for 3h; Inert atmosphere; Schlenk technique;
Stage #2: 2-bromo-3-[4-(1,1,3,3,3-pentameth-yldisiloxan-1-yl)butan-1-yl]thiophene With Pd-PEPPSI-SIPr In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique;
72%
Stage #1: 2-chloro-3-methylthiophene With (2,2,6,6-tetramethylpiperidin-1-yl)magnesium halide
Stage #2: 2-bromo-3-[4-(1,1,3,3,3-pentameth-yldisiloxan-1-yl)butan-1-yl]thiophene With palladium catalyst
72%
2-bromothiophene
1003-09-4

2-bromothiophene

2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-chloro-3-methyl-5-(thiophen-2-yl)thiophene

2-chloro-3-methyl-5-(thiophen-2-yl)thiophene

Conditions
ConditionsYield
Stage #1: 2-chloro-3-methylthiophene With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran at 25℃; for 3h; Inert atmosphere; Schlenk technique;
Stage #2: 2-bromothiophene With Pd-PEPPSI-SIPr In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique;
72%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

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

2-bromo-3-methylthiophene

2-chloro-3-methyl-5-(3-methylthiophen-2-yl)thiophene

2-chloro-3-methyl-5-(3-methylthiophen-2-yl)thiophene

Conditions
ConditionsYield
Stage #1: 2-chloro-3-methylthiophene With 2,2,6,6-tetramethylpiperidinylmagnesium chloride lithium chloride complex In tetrahydrofuran at 25℃; for 3h; Inert atmosphere; Schlenk technique;
Stage #2: 2-bromo-3-methylthiophene With Pd-PEPPSI-SIPr In tetrahydrofuran at 60℃; for 24h; Inert atmosphere; Schlenk technique;
71%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

thiophene-2-carboxylic acid methyl ester
5380-42-7

thiophene-2-carboxylic acid methyl ester

A

C11H9ClO2S2
1430206-20-4

C11H9ClO2S2

B

C10H8Cl2S2

C10H8Cl2S2

Conditions
ConditionsYield
With palladium diacetate; silver(l) oxide; 2-Biphenylcarboxylic acid In dimethyl sulfoxide at 80℃; for 8h;A 70%
B 28%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

Diphenylphosphine oxide
4559-70-0

Diphenylphosphine oxide

C17H14ClOPS

C17H14ClOPS

Conditions
ConditionsYield
With 1,10-Phenanthroline; tetrabutylammonium tetrafluoroborate; manganese (II) acetate tetrahydrate In acetic acid at 80℃; for 4h; Electrolysis; Inert atmosphere;69%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

Methyl isobutyrate
547-63-7

Methyl isobutyrate

2-methyl-3-(3-methyl-thiophen-2-yl)-propionic acid methyl ester
1258239-40-5

2-methyl-3-(3-methyl-thiophen-2-yl)-propionic acid methyl ester

Conditions
ConditionsYield
Stage #1: Methyl isobutyrate With lithium dicyclohexylamide In toluene at 20℃; for 0.25h; Inert atmosphere;
Stage #2: With tris-(dibenzylideneacetone)dipalladium(0); DavePhos In toluene at 20℃; for 0.0833333h; Inert atmosphere;
Stage #3: 2-chloro-3-methylthiophene In toluene at 50℃; for 1h; Inert atmosphere;
67%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-hydroxy-2-methylpropanenitrile
75-86-5

2-hydroxy-2-methylpropanenitrile

3-methylthiophene-2-carbonitrile
55406-13-8

3-methylthiophene-2-carbonitrile

Conditions
ConditionsYield
With [Pd(cinnamyl)Cl]2; N-ethyl-N,N-diisopropylamine; XPhos In isopropyl alcohol at 80℃; for 2h; Inert atmosphere;67%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

cyclohexenone
930-68-7

cyclohexenone

3-(5-chloro-4-methylthiophen-2-yl)cyclohex-2-en-1-one

3-(5-chloro-4-methylthiophen-2-yl)cyclohex-2-en-1-one

Conditions
ConditionsYield
With silver hexafluoroantimonate; silver carbonate; N-acetylglycine; palladium dichloride In 1,4-dioxane; dimethyl sulfoxide at 60℃; for 24h; Sealed tube;67%
With silver hexafluoroantimonate; 1,1,1,3',3',3'-hexafluoro-propanol; silver carbonate; N-acetylglycine; palladium dichloride In 1,4-dioxane; dimethyl sulfoxide at 60℃; for 24h;67%
With 4,5-Diazafluoren-9-one; oxygen; palladium diacetate; p-benzoquinone In acetonitrile at 80℃; for 24h; Heck Reaction; Green chemistry;50%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

4-Methoxystyrene
637-69-4

4-Methoxystyrene

C14H13ClOS

C14H13ClOS

Conditions
ConditionsYield
With p-benzoquinone In acetic acid; dimethyl sulfoxide at 60℃; for 10h;61%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

1-phenyl-propan-1-one
93-55-0

1-phenyl-propan-1-one

(E)-3-(5-chloro-4-methyl-2-thienyl)-1-phenyl-2-propen-1-one
1440662-26-9

(E)-3-(5-chloro-4-methyl-2-thienyl)-1-phenyl-2-propen-1-one

Conditions
ConditionsYield
With silver (II) carbonate; 2,2,6,6-Tetramethyl-1-piperidinyloxy free radical; lithium acetate; palladium diacetate; tricyclohexylphosphine In 1,2-dimethoxyethane at 100℃; for 24h; Schlenk technique; Inert atmosphere;60%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

4-vinylbenzyl chloride
1073-67-2

4-vinylbenzyl chloride

C13H10Cl2S

C13H10Cl2S

Conditions
ConditionsYield
With p-benzoquinone In acetic acid; dimethyl sulfoxide at 60℃; for 10h;53%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

o-iodo-methyl-benzoic acid
610-97-9

o-iodo-methyl-benzoic acid

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

C17H15ClO4S

C17H15ClO4S

Conditions
ConditionsYield
With triphenyl-arsane; C9H13NO; silver(I) acetate; palladium diacetate; acetic acid; p-benzoquinone In ethyl acetate for 48h; Heating; Sealed tube; regioselective reaction;51%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

1-Brom-2-(2,4,6-trimethylphenyl)acetylen
33675-49-9

1-Brom-2-(2,4,6-trimethylphenyl)acetylen

2-chloro-5-(mesitylethynyl)-3-methylthiophene

2-chloro-5-(mesitylethynyl)-3-methylthiophene

Conditions
ConditionsYield
With 1,4-pyrazine; (S)-2-acetylamino-3-phenylpropanoic acid; palladium diacetate; silver(l) oxide In dimethyl sulfoxide at 60℃; for 18h; Schlenk technique; Sealed tube; regioselective reaction;45%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-phenylpyridine
1008-89-5

2-phenylpyridine

5-chloro-2-methyl-benzenamine
95-79-4

5-chloro-2-methyl-benzenamine

A

4,4''-dimethyl-2'-(pyridin-2-yl)-[1,1':3',1''-terphenyl]-3,3''-diamine

4,4''-dimethyl-2'-(pyridin-2-yl)-[1,1':3',1''-terphenyl]-3,3''-diamine

B

4-methyl-3'-(2-methylthiophen-3-yl)-2'-(pyridin-2-yl)-[1,1'-biphenyl]-3-amine

4-methyl-3'-(2-methylthiophen-3-yl)-2'-(pyridin-2-yl)-[1,1'-biphenyl]-3-amine

C

4-methyl-2'-(pyridin-2-yl)biphenyl-3-amine

4-methyl-2'-(pyridin-2-yl)biphenyl-3-amine

Conditions
ConditionsYield
Stage #1: 2-phenylpyridine; 5-chloro-2-methyl-benzenamine With [ruthenium(II)(η6-1-methyl-4-isopropyl-benzene)(chloride)(μ-chloride)]2; 1-methyl-2-phenyl-3-(diphenylphosphino)-1H-indole; potassium carbonate In 1-methyl-pyrrolidin-2-one at 120℃; for 24h; Schlenk technique; Inert atmosphere; Sealed tube;
Stage #2: 2-chloro-3-methylthiophene In 1-methyl-pyrrolidin-2-one at 140℃; for 24h; Schlenk technique; Inert atmosphere; Sealed tube;
A 16%
B 41%
C 28%
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

diethyllaurylamine
4271-27-6

diethyllaurylamine

diethyl-dodecyl-[2]thienylmethyl-ammonium; chloride

diethyl-dodecyl-[2]thienylmethyl-ammonium; chloride

Conditions
ConditionsYield
With ethyl acetate
With ethanol
2-chloro-3-methylthiophene
14345-97-2

2-chloro-3-methylthiophene

2-chloro-3-bromomethylthiophene
40032-81-3

2-chloro-3-bromomethylthiophene

Conditions
ConditionsYield
With tetrachloromethane; N-Bromosuccinimide; dibenzoyl peroxide
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 0.666667h; Inert atmosphere;

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