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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. Near 20 years DayangChem has provided dif

High purity 2-Thiophenecarbonyl chloride 98% TOP1 supplier in China

Cas:5271-67-0

Min.Order:100 Gram

FOB Price: $1.0

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-Thiophene Carbonyl Chloride supplier in China

Cas:5271-67-0

Min.Order:0 Metric Ton

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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

5271-67-0, 2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Gram

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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-Thiophene Carbonyl Chloride

Cas:5271-67-0

Min.Order:1

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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-Thiophenecarboxylic acid chloride

Cas:5271-67-0

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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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

2-Thiophenecarbonyl chloride

Cas:5271-67-0

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

Factory direct supply CAS 5271-67-0 with best quality

Cas:5271-67-0

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

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Shijiazhuang Sdyano Fine Chemical Co., Ltd

1. Best prices with satisfied quality; 2. It's clients' right to choose the package's Courier (EMS, DHL, FedEx, UPS); 3.It's clients' right to choose the packing way for his produccts from many recent effective packing ways;

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0 Metric Ton

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Type:Trading Company

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Henan Tianfu Chemical Co., Ltd.

1.Best price &good quality 2.ISO Certificate 3.Prompt delivery Application:Pharmaceutical Intermediates Port:China main port

5271-67-0

Cas:5271-67-0

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

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Shanghai Upbio Tech Co.,Ltd

1.In No Less 10 years exporting experience. you 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 Specializ

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Gram

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-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Kilogram

FOB Price: $42.0 / 56.0

Type:Trading Company

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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-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

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Type:Lab/Research institutions

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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-Thiophene Carbonyl Chloride

Cas:5271-67-0

Min.Order:0

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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-THIOPHENECARBONYL CHLORIDE

Cas:5271-67-0

Min.Order:1 Gram

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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-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

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TaiChem Taizhou Limited

Established in May 2015, TaiChem Ltd. is initially invested by a British research and development company and started by PhDs back from aboard. The company is registered in China Medical City (CMC), Taizhou, Jiangsu Province, and the production site

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Xiamen Jenny Chemical Technology Co., Ltd.

GMP standard, high purity, competitive price, in stock 1. Quick Response: within 6 hours after receiving your email. 2. Quality Guarantee: All products are strictly tested by our QC, confirmed by QA, and approved by a third-party lab in China, USA,

2-Thiophenecarbonylchloride

Cas:5271-67-0

Min.Order:1 Milligram

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Type:Trading Company

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Shanghai Minstar Chemical Co., Ltd

2-Thiophenecarbonyl chloride Chemical Properties Boiling point 206-208 °C (lit.) density 1.371 g/mL at 25 °C (lit.) refractive index n20/D 1.590(lit.) Fp 195 °F storage temp. 2-8°C form Liquid color Clear c

Thiophene-2-carbonyl chloride

Cas:5271-67-0

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

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TAIZHOU ZHENYU BIOTECHNOLOGY CO., LTD

Zhenyu biotech exported this product to many countries and regions at best price. if you are looking for the material's manufacturer or supplier in china, zhenyu biotech is your best choice. pls contact with us freely for getting detailed

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Kilogram

FOB Price: $2.0

Type:Lab/Research institutions

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Hangzhou Huarong Pharm Co., Ltd.

Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

2-Thenoyl Chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Trading Company

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Hangzhou Zhongqi chem Co.,Ltd.

Located in Hangzhou National Hi-Tech Industrial Development Zone, zhongqichem is a technical company mainly focus on the Custom synthesis, manufacturing, sales of chemicals to various industries. Benefiting from the outstanding customer service an

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Gram

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Type:Other

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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-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Manufacturers

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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

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

Superior quality, moderate price & quick delivery. Appearance:Colorless or light yellow liquid Storage:stored in a cool, dry and ventilated place to provent sun and rain Package:25kg/drum, or as per your request. Application:Used as Pharmac

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:1 Kilogram

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Type:Trading Company

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Win-Win chemical Co.Ltd

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

2-Thiophenecarbonyl Chloride cas no. 5271-67-0 98%

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Hubei Vanz Pharm Co.,Ltd

ISO/factory/goodqualityAppearance:off white Storage:Dry,cool place Package:drum Application:active pharmaceutical ingredients Transportation:by air/sea/express Port:shenzhen/shanghai

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Manufacturers

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Kono Chem Co.,Ltd

high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

2-Thiophenecarbonyl chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Other

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Lonwin Chemical Group Limited

Shanghai Lonwin Chemical company is a subsidiary of Lonwin Industry Group Limited, was established in 2011 and is headquartered in Shanghai, adjacent to China National Convention and Exhibition Center and Hongqiao transportation hub.Lonwinchem is

High Purity 2-Thiophene Carbonyl Chloride 5271-67-0

Cas:5271-67-0

Min.Order:100 Kilogram

FOB Price: $100.0 / 150.0

Type:Other

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GIHI CHEMICALS CO.,LIMITED

high purity,in stock Package:25kg/drum,or as per customers'demand Application:API,Pharmaceutical intermediates Transportation:air,sea,courier

2-Thenoyl chloride

Cas:5271-67-0

Min.Order:0

Negotiable

Type:Lab/Research institutions

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JINHUA HUAYI CHEMICAL CO., LTD.

Jinhua huayi chemical co., ltd. is dedicated to the development, production and marketing of chemicals. On the basis of equality and mutual benefit, and under the principle of customer first, credit first, quality first, we are ready to join hands

2-Thiophenecarbonyl Chloride

Cas:5271-67-0

Min.Order:100 Gram

Negotiable

Type:Lab/Research institutions

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Synthetic route

2-thiophenylcarboxylic acid
527-72-0

2-thiophenylcarboxylic acid

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
97%
With thionyl chloride for 2h; Heating;82%
With thionyl chloride; N,N-dimethyl-formamide; sodium hydroxide In ethyl acetate at 58 - 65℃; for 2.5h; Inert atmosphere;81%
thiophene
188290-36-0

thiophene

oxalyl dichloride
79-37-8

oxalyl dichloride

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With sulfolane at 200℃; under 60006 Torr; for 0.75h; Temperature; Pressure; Reagent/catalyst;93%
N, N-dimethylthiophene-2-carboxamide
30717-57-8

N, N-dimethylthiophene-2-carboxamide

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With iodine; N,N-dimethyl-formamide; phosphorus trichloride In 1,2-dichloro-ethane at 100℃; for 12h; Schlenk technique; Sealed tube;92%
2-Acetylthiophene
88-15-3

2-Acetylthiophene

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
Stage #1: 2-Acetylthiophene With pyridine; disulfur dichloride In chlorobenzene at 20℃; for 1.75h;
Stage #2: With sulfuryl dichloride In chlorobenzene at 20 - 132℃; for 14.5h; Temperature; Time; Reagent/catalyst;
90%
Stage #1: 2-Acetylthiophene With pyridine; sulfur monochloride at 20℃; for 0.166667h;
Stage #2: at 70℃; for 3h;
Stage #3: at 137℃; for 18h;
86%
With α-picoline; thionyl chloride at 70 - 140℃; for 17.75h; Temperature; Reagent/catalyst;72%
With pyridine; disulfur dichloride at 70 - 137℃; for 21.5h; Concentration; Temperature;86 %Spectr.
Multi-step reaction with 2 steps
1: propionic acid; cobalt(II) nitrate hexahydrate; manganese (II) nitrate tetrahydrate; oxygen / 125 °C / 760.05 Torr
2: N,N-dimethyl-formamide; thionyl chloride; sodium hydroxide / ethyl acetate / 2.5 h / 58 - 65 °C / Inert atmosphere
View Scheme
2-Iodothiophene
3437-95-4

2-Iodothiophene

carbon monoxide
201230-82-2

carbon monoxide

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With bis(tri-t-butylphosphine)palladium(0); benzyltriphenylphosphonium chloride In toluene at 110℃; under 38002.6 Torr; for 48h; Glovebox; Autoclave; Inert atmosphere;78%
2-Iodothiophene
3437-95-4

2-Iodothiophene

4-nitro-benzoyl chloride
122-04-3

4-nitro-benzoyl chloride

A

p-nitrobenzene iodide
636-98-6

p-nitrobenzene iodide

B

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 90℃; for 20h; Sealed tube; Inert atmosphere;A n/a
B 52%
thiophene-2-carboxylic acid methyl ester
5380-42-7

thiophene-2-carboxylic acid methyl ester

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With iodine; phosphorus trichloride at 160℃; for 48h; Schlenk technique; Sealed tube;26%
thiophene-2-carboxylic acid methyl ester
5380-42-7

thiophene-2-carboxylic acid methyl ester

A

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

B

glycine nitrile sulfate

glycine nitrile sulfate

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: 97 percent / 10 percent aq. HCl / dioxane / 1 h / Heating
2: SOCl2 / 5 h / Heating
View Scheme
N‐methyl‐2‐thiophenecarboxamide
39880-77-8

N‐methyl‐2‐thiophenecarboxamide

A

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

B

glycine nitrile sulfate

glycine nitrile sulfate

Conditions
ConditionsYield
Multi-step reaction with 5 steps
1: 96 percent / SOCl2 / 18 h / Heating
2: 97 percent / methanol; tetrahydrofuran / 1.) 0 deg C, 0.5 h, 2.) room temperature, 12 h
3: 76 percent / 10 percent aq. HCl / 0.5 h / Ambient temperature
4: 97 percent / 10 percent aq. HCl / dioxane / 1 h / Heating
5: SOCl2 / 5 h / Heating
View Scheme
methyl N-methylthiophene-2-carboximidate
156330-47-1

methyl N-methylthiophene-2-carboximidate

A

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

B

glycine nitrile sulfate

glycine nitrile sulfate

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: 76 percent / 10 percent aq. HCl / 0.5 h / Ambient temperature
2: 97 percent / 10 percent aq. HCl / dioxane / 1 h / Heating
3: SOCl2 / 5 h / Heating
View Scheme
N-methylthiophene-2-carboximidoyl chloride
71267-32-8

N-methylthiophene-2-carboximidoyl chloride

A

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

B

glycine nitrile sulfate

glycine nitrile sulfate

Conditions
ConditionsYield
Multi-step reaction with 4 steps
1: 97 percent / methanol; tetrahydrofuran / 1.) 0 deg C, 0.5 h, 2.) room temperature, 12 h
2: 76 percent / 10 percent aq. HCl / 0.5 h / Ambient temperature
3: 97 percent / 10 percent aq. HCl / dioxane / 1 h / Heating
4: SOCl2 / 5 h / Heating
View Scheme
potassium thiophene-2-carboxylate
33311-43-2

potassium thiophene-2-carboxylate

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With oxalyl dichloride In dichloromethane for 3.5h; Cooling with ice; Reflux;
2-thiophenylcarboxylic acid
527-72-0

2-thiophenylcarboxylic acid

oxalyl dichloride
79-37-8

oxalyl dichloride

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
In dichloromethane; N,N-dimethyl-formamide at 20℃; for 2h;
2-Iodothiophene
3437-95-4

2-Iodothiophene

terephthaloyl chloride
100-20-9

terephthaloyl chloride

A

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

B

4-iodobenzoic acid chloride
1711-02-0

4-iodobenzoic acid chloride

Conditions
ConditionsYield
With (Xantphos)Pd(4-C6H4NO2)(I) In benzene at 110℃; for 20h; Sealed tube; Inert atmosphere;A 92 %Spectr.
B n/a
N-chlorosulfonyl-thiophene-2-carboxamide
42839-54-3

N-chlorosulfonyl-thiophene-2-carboxamide

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
Multi-step reaction with 3 steps
1: hydrogenchloride / dibutyl ether; water / 20 °C
2: hydrogenchloride / dibutyl ether / 7 h / 100 °C
3: N,N-dimethyl-formamide; thionyl chloride / 1.5 h / 65 °C
View Scheme
2-thiophenylcarboxamide
5813-89-8

2-thiophenylcarboxamide

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
Multi-step reaction with 2 steps
1: hydrogenchloride / dibutyl ether / 7 h / 100 °C
2: N,N-dimethyl-formamide; thionyl chloride / 1.5 h / 65 °C
View Scheme
thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

Conditions
ConditionsYield
With N-chloro-succinimide; thio-xanthene-9-one In acetonitrile at 20℃; for 7h; Irradiation;
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

α-naphthol
90-15-3

α-naphthol

1-naphthyl thiophen-2-carboxylate
38253-98-4

1-naphthyl thiophen-2-carboxylate

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 20℃; for 14h;100%
Stage #1: 2-Thiophenecarbonyl chloride; α-naphthol In tetrahydrofuran at 0 - 20℃;
Stage #2: With triethylamine In tetrahydrofuran for 4h;
99%
Stage #1: 2-Thiophenecarbonyl chloride; α-naphthol With triethylamine In tetrahydrofuran at 0℃; for 4h;
Stage #2: With hydrogenchloride In tetrahydrofuran
99%
With sodium hydroxide
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-methoxy-phenylamine
90-04-0

2-methoxy-phenylamine

N-(2-methoxyphenyl)-2-thiophenecarboxamide
136340-86-8

N-(2-methoxyphenyl)-2-thiophenecarboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃;100%
In toluene
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

phenethylamine
64-04-0

phenethylamine

N-(2-phenylethyl)thiophene-2-carboxamide
75690-78-7

N-(2-phenylethyl)thiophene-2-carboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 23℃;100%
In dichloromethane for 4h; Ambient temperature;87%
In dichloromethane at 20 - 70℃; for 5h; Alkaline conditions;71%
With morpholinomethyl polystyrene HL In dichloromethane at 20℃;
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-thiophenecarbonyl azide
2046-39-1

2-thiophenecarbonyl azide

Conditions
ConditionsYield
With sodium azide In water; acetone at 0℃; for 3.5h;100%
With sodium azide In water; acetone for 0.333333h;
With sodium azide
tetrahydrofuran
109-99-9

tetrahydrofuran

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

thiophene-2-carboxylic acid 4-iodo-butyl ester

thiophene-2-carboxylic acid 4-iodo-butyl ester

Conditions
ConditionsYield
With bis(iodozinc)methane at 25℃; Substitution;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

4-[3-aminobenzoyl]-1-methylpiperidine
288156-90-1

4-[3-aminobenzoyl]-1-methylpiperidine

4-[3-(thien-2-ylamidyl)benzoyl]-1-methylpiperidine
288157-82-4

4-[3-(thien-2-ylamidyl)benzoyl]-1-methylpiperidine

Conditions
ConditionsYield
With (piperidinomethyl)-polystyrene In tetrahydrofuran for 18h;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-amino-4-chloro-6-(2-methoxyphenyl)pyridin trifluoroacetate
925921-91-1

2-amino-4-chloro-6-(2-methoxyphenyl)pyridin trifluoroacetate

N-[4-chloro-6-(2-methoxyphenyl)pyridin-2-yl]thiophene-2-carboxamide
925921-92-2

N-[4-chloro-6-(2-methoxyphenyl)pyridin-2-yl]thiophene-2-carboxamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 16h;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

phosphorous acid trimethyl ester
121-45-9

phosphorous acid trimethyl ester

dimethyl thiophene-2-carbonylphosphonate
1013942-90-9

dimethyl thiophene-2-carbonylphosphonate

Conditions
ConditionsYield
at 20℃; for 1h;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

methyl 2-(S)-benzyloxycarbonylamino-3-aminopropionate hydrochloride

methyl 2-(S)-benzyloxycarbonylamino-3-aminopropionate hydrochloride

C17H18N2O5S
1210069-24-1

C17H18N2O5S

Conditions
ConditionsYield
With pyridine In dichloromethane at -10℃;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

ethyl 2-((4-methoxyphenyl)imino)-4-(triethylsilyl)but-3-ynoate
1449215-20-6

ethyl 2-((4-methoxyphenyl)imino)-4-(triethylsilyl)but-3-ynoate

ethylmagnesium bromide
925-90-6

ethylmagnesium bromide

ethyl 2-(ethyl(4-methoxyphenyl)amino)-2-(thiophen-2-carbonyl)-4-(triethylsilyl)but-3-ynoate
1449215-36-4

ethyl 2-(ethyl(4-methoxyphenyl)amino)-2-(thiophen-2-carbonyl)-4-(triethylsilyl)but-3-ynoate

Conditions
ConditionsYield
Stage #1: ethyl 2-((4-methoxyphenyl)imino)-4-(triethylsilyl)but-3-ynoate; ethylmagnesium bromide In tetrahydrofuran at -78℃; Inert atmosphere;
Stage #2: 2-Thiophenecarbonyl chloride In tetrahydrofuran at -78 - 20℃; for 0.5h; Inert atmosphere; regioselective reaction;
100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

benzyl 2,2-dimethyl-3-hydroxypropanoic acid
17701-61-0

benzyl 2,2-dimethyl-3-hydroxypropanoic acid

3-(benzyloxy)-2,2-dimethyl-3-oxopropyl thiophene-2-carboxylate
1379613-69-0

3-(benzyloxy)-2,2-dimethyl-3-oxopropyl thiophene-2-carboxylate

Conditions
ConditionsYield
With triethylamine In dichloromethane for 2h; Cooling with ice;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

epoxylathyrol

epoxylathyrol

epoxyboetirane R

epoxyboetirane R

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 20℃; for 4h;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

C9H18N2O4*(x)ClH

C9H18N2O4*(x)ClH

methyl 3-(2-thenoylamide)-N-[(1,1-dimethylethoxy)carbonyl]-L-alanine

methyl 3-(2-thenoylamide)-N-[(1,1-dimethylethoxy)carbonyl]-L-alanine

Conditions
ConditionsYield
With sodium hydroxide In tetrahydrofuran; water for 0.166667h; Cooling with ice;100%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

N-aminopyridin-1-ium iodide
6295-87-0

N-aminopyridin-1-ium iodide

(pyridin-1-ium-1-yl)(thiophene-2-carbonyl)amide
36048-85-8

(pyridin-1-ium-1-yl)(thiophene-2-carbonyl)amide

Conditions
ConditionsYield
With sodium hydroxide for 24h; Ambient temperature;99.5%
With potassium carbonate In methanol at 20℃; for 72h;98%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

anthranilic acid
118-92-3

anthranilic acid

2-Thiophen-2-yl-4H-3,1-benzoxazin-4-one
26060-06-0

2-Thiophen-2-yl-4H-3,1-benzoxazin-4-one

Conditions
ConditionsYield
With acetic anhydride; triethylamine In ethyl acetate99%
Stage #1: 2-Thiophenecarbonyl chloride; anthranilic acid In N,N-dimethyl acetamide at 7 - 13℃; for 4h; Cooling with ice;
Stage #2: With acetic anhydride In N,N-dimethyl acetamide at 98 - 118℃; for 2h;
95%
With pyridine at 0 - 20℃; for 0.583333h;37%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-methylmethoxybenzene
578-58-5

2-methylmethoxybenzene

(4-methoxy-3-methylphenyl)(2-thienyl)methanone
56824-67-0

(4-methoxy-3-methylphenyl)(2-thienyl)methanone

Conditions
ConditionsYield
With aluminium trichloride In dichloromethane for 0.75h; < 12 deg C;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-Chloroaniline
95-51-2

2-Chloroaniline

N-(2-chlorophenyl)thiophene-2-carboxamide
136340-94-8

N-(2-chlorophenyl)thiophene-2-carboxamide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 24h;99%
In toluene
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2-bromoaniline
615-36-1

2-bromoaniline

thiophene-2-carboxylic acid (2-bromophenyl)amide
136340-96-0

thiophene-2-carboxylic acid (2-bromophenyl)amide

Conditions
ConditionsYield
In tetrahydrofuran at 20℃; for 24h;99%
In tetrahydrofuran at 20℃; for 24h;96%
With triethylamine In dichloromethane at 0 - 20℃;84%
In toluene
With triethylamine In dichloromethane at 20℃; for 3h;
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

thiophen-2-carboxylic anhydride
25569-97-5

thiophen-2-carboxylic anhydride

Conditions
ConditionsYield
With N-benzyl-N,N,N-triethylammonium chloride; potassium carbonate In toluene for 3h; Heating;99%
With zinc In N,N-dimethyl-formamide; pentane at 20℃; for 20h; Inert atmosphere; Schlenk technique;33%
With water; triethylamine In acetone at 20℃; for 12h; Schlenk technique; Inert atmosphere; Sealed tube;
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2,2-dimethyl-3-butyne
917-92-0

2,2-dimethyl-3-butyne

(E)-4,4-dimethyl-1-(thiophen-2-yl)pent-2-en-1-one

(E)-4,4-dimethyl-1-(thiophen-2-yl)pent-2-en-1-one

Conditions
ConditionsYield
Stage #1: 3,3-Dimethylbut-1-yne With polymethylhydrosiloxane; trifuran-2-yl-phosphane; trimethyltin fluoride; tris-(dibenzylideneacetone)dipalladium(0); tetrabutyl ammonium fluoride In tetrahydrofuran at 20℃; for 2h;
Stage #2: 2-Thiophenecarbonyl chloride In tetrahydrofuran at 65℃; for 2h; Stille reaction;
99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

4-Isopropyl-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one
22123-18-8

4-Isopropyl-5-methyl-2-phenyl-2,4-dihydro-pyrazol-3-one

(4-isopropyl-3-methyl-1-phenyl-1H-pyrazol-5-yl) 2-thiophenecarboxylate

(4-isopropyl-3-methyl-1-phenyl-1H-pyrazol-5-yl) 2-thiophenecarboxylate

Conditions
ConditionsYield
With triethylamine In chloroform for 1h; Heating;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

N-(tert-butyl)thiophene-2-carboxamide
90642-98-1

N-(tert-butyl)thiophene-2-carboxamide

Conditions
ConditionsYield
99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

benzyl alcohol
100-51-6

benzyl alcohol

benzyl thiophen-2-ylcarbamate
64307-10-4

benzyl thiophen-2-ylcarbamate

Conditions
ConditionsYield
Stage #1: 2-Thiophenecarbonyl chloride With pyridine; trimethylsilylazide In N,N-dimethyl-formamide at 20℃; Curtius rearrangement; Microflow reaction; Inert atmosphere;
Stage #2: benzyl alcohol With acetic acid In N,N-dimethyl-formamide at 110℃; Microflow reaction; Inert atmosphere;
99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

10-Undecen-1-ol
112-43-6

10-Undecen-1-ol

2-thiophenecarboxylic acid, undec-10-enyl ester
959051-71-9

2-thiophenecarboxylic acid, undec-10-enyl ester

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

1-hydrazino-4-(4-methoxyphenyl)-5H-2,3-benzodiazepine
943101-01-7

1-hydrazino-4-(4-methoxyphenyl)-5H-2,3-benzodiazepine

3-(2-furyl)-6-(4-methoxyphenyl)-7H-[1,2,4]triazolo[3,4-a][2,3]benzodiazepine hydrochloride

3-(2-furyl)-6-(4-methoxyphenyl)-7H-[1,2,4]triazolo[3,4-a][2,3]benzodiazepine hydrochloride

Conditions
ConditionsYield
In 1,4-dioxane for 1h; Reflux;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

2,2-diphenyl-4-pentenylamine
53001-06-2

2,2-diphenyl-4-pentenylamine

C22H21NOS

C22H21NOS

Conditions
ConditionsYield
With triethylamine In dichloromethane at 0 - 20℃; for 1h; Inert atmosphere;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

5-bromo-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine

5-bromo-3-(1,2,3,6-tetrahydropyridin-4-yl)-1H-pyrrolo[2,3-b]pyridine

(4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-5,6-dihydropyridin-1(2H)-yl)(thiophen-2-yl)methanone

(4-(5-bromo-1H-pyrrolo[2,3-b]pyridin-3-yl)-5,6-dihydropyridin-1(2H)-yl)(thiophen-2-yl)methanone

Conditions
ConditionsYield
With triethylamine In tetrahydrofuran at 0 - 20℃; for 1h; Inert atmosphere;99%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

(R)-2-[4-(4-fluorobenzyloxy)-3-methoxybenzylamino]-2-phenylacetamide

(R)-2-[4-(4-fluorobenzyloxy)-3-methoxybenzylamino]-2-phenylacetamide

N-((R)-carbamoylphenylmethyl)-N-[4-(4-fluorobenzyloxy)-3-methoxybenzyl]-2-thienamide

N-((R)-carbamoylphenylmethyl)-N-[4-(4-fluorobenzyloxy)-3-methoxybenzyl]-2-thienamide

Conditions
ConditionsYield
With triethylamine In dichloromethane at 20℃; for 1h;99%
2-methyl-1-buten-4-ol
763-32-6

2-methyl-1-buten-4-ol

2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

3-methylbut-3-en-1-yl thiophene-2-carboxylate

3-methylbut-3-en-1-yl thiophene-2-carboxylate

Conditions
ConditionsYield
With dmap; triethylamine In dichloromethane at 0℃; for 2h; Inert atmosphere;99%
With dmap; triethylamine In dichloromethane at 20℃;90%
With dmap; triethylamine In dichloromethane at 0 - 20℃;83%
2-Thiophenecarbonyl chloride
5271-67-0

2-Thiophenecarbonyl chloride

(phen)(PPh3)Cu(heptafluoroisopropyl)

(phen)(PPh3)Cu(heptafluoroisopropyl)

C8H3F7OS

C8H3F7OS

Conditions
ConditionsYield
In N,N-dimethyl-formamide at 21 - 23℃; for 24h; Inert atmosphere;99%

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