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Dayang Chem (Hangzhou) Co.,Ltd.

As a leading manufacturer and supplier of chemicals in China, DayangChem not only supply popular chemicals, but also DayangChem's R&D center offer custom synthesis services. DayangChem can provide different quantities of custom synthesis ch

3-Methylthiophene Manufacturer/High quality/Best price/In stock

Cas:616-44-4

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 3-Methyl Thiophene supplier in China

Cas:616-44-4

Min.Order:0 Metric Ton

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 3-Methyl Thiophene

Cas:616-44-4

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

3-Methylthiophene

Cas:616-44-4

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

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Henan Tianfu Chemical Co., Ltd.

3-Methylthiophene Basic information Product Name: 3-Methylthiophene Synonyms: 3MT;3-METHYLTHIOPHENE;3-methyl-thiophen;3-Thiotolene;beta-methylthiophene;Methyl-3-thiophene;3-Methylthiophene,98%;3-Methylthi

3-Methylthiophene -

Cas:616-44-4

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

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Henan Sinotech Import&Export Corporation

Chemical Name: 3-Methylthiophene CAS No.: 616-44-4 Molecular Fomula: C5H6S Molecular weight: 98.17 Appearance: Colorless transparent or weak yellow liquid Assay:99% Appearance: Colorless Liquid Storage:RT. Package:drum Application: P

3-Methylthiophene

Cas:616-44-4

Min.Order:1 Kilogram

FOB Price: $1.0

Type:Other

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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

CAS NO.:616-44-4

Cas:616-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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Triumph International Development Limilted

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

3-Methylthiophene

Cas:616-44-4

Min.Order:100 Metric Ton

Negotiable

Type:Lab/Research institutions

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HANGZHOU YUNUO CHEMICAL CO.,LTD

superior quality moderate price & quick delivery Appearance:clear colorless to light yellow liquid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Applic

3-Methylthiophene?-

Cas:616-44-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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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

3-Methylthiophene

Cas:616-44-4

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

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

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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-Methylthiophene

Cas:616-44-4

Min.Order:1 Gram

FOB Price: $1.0

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 3-Methyl Thiophene

Cas:616-44-4

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

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Siwei Development Group Ltd.

Product name: 3-Methylthiophene CAS No.:616-44-4 Molecule Formula:C5H6S Molecule Weight:98.17 Purity: 99.0% Package: 200kg/drum Description:Light yellow oil-like liquid Manufacture Standards:Enterprise Standard TES

Best Quality 3-Methylthiophene

Cas:616-44-4

Min.Order:1 Kilogram

Negotiable

Type:Trading Company

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Wuhan Fortuna Chemical Co.,Ltd

CAS:616-44-4 EINECS:210-482-6 MW:98.17 MF:C5H6S Melting point:−69 °C(lit.) Boiling point:114 °C738 mm Hg(lit.) Appearance:liquid Package:50kg/plastic drum Transportation:by sea Port:Shanghai

3-Methylthiophene

Cas:616-44-4

Min.Order:0 Metric Ton

Negotiable

Type:Trading Company

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Hangzhou ZeErRui Chemical Co., Ltd.

Name: Fmoc-N'- Acetyl-L-lysine. Synonyms:3-Methylthiophene,99+%;Thiophene,3-methyl-;3-Methylthiophene,98%;3-Methyl[b]thiophene;4-Methylthiophene;β-Methylthiophene;3-Methylthiophene,99+%50ML;3MT CAS No: 616-44-4. Molecular formula: C9

3-Methylthiophene manufacture

Cas:616-44-4

Min.Order:10 Gram

Negotiable

Type:Lab/Research institutions

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Hunan chemfish Pharmaceutical co.,Ltd

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

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Manufacturers

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Greenutra Resource Inc

3-MethylthiopheneAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Trading Company

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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

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Other

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Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Manufacturers

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Henan Allgreen Chemical Co.,Ltd

high quality Storage:Sealed, dry, microtherm , avoid light and smell. Package:According to the demand of customer Application:Organic synthesis Transportation:by air or by sea

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Manufacturers

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Shandong Xinhua Pharmaceutical Co.,Ltd

Appearance:Liquid Storage:tightly from light Package:200kg/drum Transportation:SEA Port:Qingdao

3-Methylthiophene

Cas:616-44-4

Min.Order:1000 Kilogram

Negotiable

Type:Manufacturers

inquiry

Aecochem Corp.

Our clients, like BASF,CHEMO,Brenntag,ASR,Evonik,Merck and etc.Appearance:COA Storage:in stock Application:MSDS/TDS

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Manufacturers

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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 api,?intermediat

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Zhuozhou Wenxi import and Export Co., Ltd

Product Description Description & Specification Category Pharmaceutical Raw Materials, Fine Chemicals, Bulk drug Standard Medical standard

factory supply CAS 616-44-4 with competitive price

Cas:616-44-4

Min.Order:1 Kilogram

FOB Price: $112.0

Type:Trading Company

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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

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Rely Chemicals Ltd.

3-methlthiophene m.f.:C5H6S melting point:-69 C Density:1.016 boiling point: 115-117C Flash point: 11C refractive index:1.518-1.52 solubility:…Appearance:colorless or light yellow liquid Package:200kg drum Application:pharmaceutical intermediate

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Trading Company

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Xiamen AmoyChem Co.,Ltd

Amoychem is committed to providing the top-quality chemical products and services Internationally. We offer our customers with friendly, professional service and reliable, high performance products that have been manufactured according to the accredi

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Other

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Hubei Langyou International Trading Co., Ltd

3-Methylthiophene Application:3-Methylthiophene

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Other

inquiry

Hunan Longxianng Runhui Trading Co.,Ltd

3-MethylthiopheneAppearance:liquid Storage:Flammables area Package:foil bags or bottles Application:A thiophene derivative used as an electropolymerization monomer in conducting polymer research. Transportation:By express (Door to door) such as FEDEX

3-Methylthiophene

Cas:616-44-4

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Synthetic route

2,5-Dichloro-3-methylthiophene
17249-90-0

2,5-Dichloro-3-methylthiophene

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; potassium hydroxide In methanol at 80℃; under 60006 Torr; for 24h;95.33%
3-Bromothiophene
872-31-1

3-Bromothiophene

bis(μ-[2-(dimethylamino)ethanolato-N,O:O]tetramethyldiindium

bis(μ-[2-(dimethylamino)ethanolato-N,O:O]tetramethyldiindium

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
bis-triphenylphosphine-palladium(II) chloride In benzene at 80℃; for 24h;93%
3-thienyl iodide
10486-61-0

3-thienyl iodide

bis(iodozinc)methane
31729-70-1

bis(iodozinc)methane

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
Stage #1: 3-thienyl iodide; bis(iodozinc)methane With tris-(dibenzylideneacetone)dipalladium(0); tris<3,5-bis(trifluoromethyl)phenyl>phosphane In tetrahydrofuran at 40℃; for 0.5h;
Stage #2: With hydrogenchloride In tetrahydrofuran; water chemoselective reaction;
73%
3-hydroxymethyl-thiophene
71637-34-8

3-hydroxymethyl-thiophene

carbon monoxide
201230-82-2

carbon monoxide

A

thiophen-3-yl-acetic acid
6964-21-2

thiophen-3-yl-acetic acid

B

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In acetone at 90℃; under 68400 Torr; for 42h; Carbonylation; reduction;A 34%
B 11%
With tetrakis(triphenylphosphine) palladium(0); hydrogen iodide In acetone at 90℃; under 68400 Torr; for 42h;A 34 % Spectr.
B 11 % Spectr.
thiophene
188290-36-0

thiophene

cis-Cp(*)W(CO)2(MeCN)(4-methyl-2-thienyl)

cis-Cp(*)W(CO)2(MeCN)(4-methyl-2-thienyl)

A

3-Methylthiophene
616-44-4

3-Methylthiophene

cis-Cp(*)W(CO)2(MeCN)(-2-thienyl)

cis-Cp(*)W(CO)2(MeCN)(-2-thienyl)

cis-Cp(*)W(CO)2(d3-MeCN)(-2-thienyl)

cis-Cp(*)W(CO)2(d3-MeCN)(-2-thienyl)

Conditions
ConditionsYield
A 32%
B 33%
C 6%
bis-(1-propenyl) sulfide
33922-80-4

bis-(1-propenyl) sulfide

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

2-ethylthiophene
872-55-9

2-ethylthiophene

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
at 500 - 520℃; pyrolysis at atmospheric pressure in a nitrogen stream; Further byproducts given;A 32%
B n/a
C 25%
D n/a
Divinyl sulfone
77-77-0

Divinyl sulfone

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

toluene
108-88-3

toluene

E

Benzo[b]thiophene
95-15-8

Benzo[b]thiophene

F

benzene
71-43-2

benzene

Conditions
ConditionsYield
With hydrogen sulfide at 580℃; thermal transformations of divinyl sulfone; further gaseous medium;A 12%
B 1.1%
C 3%
D 3.6%
E 0.4%
F 11%
2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With aluminium oxide-chromium oxide; sulfur dioxide
i-Amyl alcohol
123-51-3

i-Amyl alcohol

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With aluminium oxide-chromium oxide; sulfur dioxide
methylbutane
78-78-4

methylbutane

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With aluminium oxide-chromium oxide; sulfur dioxide
3-Methyl-1-butene
563-45-1

3-Methyl-1-butene

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With aluminium oxide-chromium oxide; sulfur dioxide
isoprene
78-79-5

isoprene

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With sulfur at 350℃;
thiophene
188290-36-0

thiophene

dimethylfluoronium ion
64710-12-9

dimethylfluoronium ion

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With oxygen; trimethylamine In gas Product distribution; gas-phase methylation of furan and thiophene, pressure dependence, effect of partial pressure of NMe3, competition experiments in the presence of benzene; mechanism of methylation;
thiophene
188290-36-0

thiophene

dimethylchloronium
24400-15-5

dimethylchloronium

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With oxygen; trimethylamine In gas Product distribution; gas-phase methylation of furan and thiophene, pressure dependence, effect of partial pressure of NMe3, competition experiments in the presence of benzene; mechanism of methylation;
2-Methylthiophene
554-14-3

2-Methylthiophene

A

2-ethylthiophene
872-55-9

2-ethylthiophene

B

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

C

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 11.7 % Chromat.
B 0.6 % Chromat.
C 4.9 % Chromat.
D 9.2 % Chromat.
2,3-dimethylthiophene
632-16-6

2,3-dimethylthiophene

A

thiophene
188290-36-0

thiophene

B

2-ethylthiophene
872-55-9

2-ethylthiophene

C

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 3.1 % Chromat.
B 1.5 % Chromat.
C 1.0 % Chromat.
D 12.8 % Chromat.
2,3-dimethylthiophene
632-16-6

2,3-dimethylthiophene

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

3-Methylthiophene
616-44-4

3-Methylthiophene

C

toluene
108-88-3

toluene

D

benzene
71-43-2

benzene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 6.6 % Chromat.
B 12.8 % Chromat.
C 4.1 % Chromat.
D 24.7 % Chromat.
2,3-dimethylthiophene
632-16-6

2,3-dimethylthiophene

A

3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

B

2-ethylthiophene
872-55-9

2-ethylthiophene

C

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 2.3 % Chromat.
B 1.5 % Chromat.
C 1.5 % Chromat.
D 12.8 % Chromat.
3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

A

2,3-dimethylthiophene
632-16-6

2,3-dimethylthiophene

B

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

C

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 5.1 % Chromat.
B 6.2 % Chromat.
C 1.1 % Chromat.
D 12.2 % Chromat.
3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

A

2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

B

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

benzene
71-43-2

benzene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 6.2 % Chromat.
B 1.1 % Chromat.
C 12.2 % Chromat.
D 17.6 % Chromat.
3-Bromothiophene
872-31-1

3-Bromothiophene

methyl iodide
74-88-4

methyl iodide

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With n-butyllithium 1.) hexane, THF, -78 deg C, 1 h; 2.) -78 deg C to RT; Yield given. Multistep reaction;
2,4-dimethylthiophene
638-00-6

2,4-dimethylthiophene

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

3,4-dimethylthiophene
632-15-5

3,4-dimethylthiophene

C

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 6.6 % Chromat.
B 2.9 % Chromat.
C 3.5 % Chromat.
D 9.5 % Chromat.
2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

2,3-dimethylthiophene
632-16-6

2,3-dimethylthiophene

D

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
1.) glow discharge, 2.) -196 deg C -> -80 deg C; Further byproducts given. Title compound not separated from byproducts;A 2.0 % Chromat.
B 15.4 % Chromat.
C 1.0 % Chromat.
D 2.3 % Chromat.
isopropyl vinyl sulfide
18888-46-5

isopropyl vinyl sulfide

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

toluene
108-88-3

toluene

E

benzene
71-43-2

benzene

Conditions
ConditionsYield
at 550℃; Product distribution;
bis-(1-propenyl) sulfide
33922-80-4

bis-(1-propenyl) sulfide

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

2-ethylthiophene
872-55-9

2-ethylthiophene

D

3-Methylthiophene
616-44-4

3-Methylthiophene

E

Prop-1-en-1-thiol
925-89-3

Prop-1-en-1-thiol

F

benzene
71-43-2

benzene

Conditions
ConditionsYield
at 520℃; Product distribution; Mechanism; reaction in the presence of dimethyl selenide, 2-halothiophenes and acetylene, var. temp.;
propyl vinyl sulfide
16330-21-5

propyl vinyl sulfide

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

toluene
108-88-3

toluene

E

benzene
71-43-2

benzene

Conditions
ConditionsYield
at 550℃; Product distribution;
pentane
109-66-0

pentane

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

Conditions
ConditionsYield
With cerium(IV) oxide; aluminum oxide; chromium(III) oxide; lanthanum(III) oxide; praseodymium(III) oxide; Nd3O3; hydrogen sulfide; potassium oxide at 550℃; under 760 Torr; Yield given. Yields of byproduct given;
With hydrogen sulfide; cerium(IV) oxide; chromium(III) oxide; lanthanum(III) oxide; neodymium(III) oxide; praseodymium(III) oxide; potassium oxide at 550℃; Product distribution; Further Variations:; Catalysts;
pentane
109-66-0

pentane

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

2-methyl-but-2-ene
513-35-9

2-methyl-but-2-ene

E

(Z)-pent-2-ene
627-20-3

(Z)-pent-2-ene

F

(E)-pent-2-ene
646-04-8

(E)-pent-2-ene

Conditions
ConditionsYield
With hydrogen sulfide; ferrisilicate at 500℃; for 1h; Product distribution; other temperatures, other volume feed rates of n-pentane, other H2S/n-pentane molar ratios, other reaction times;A 0.3 % Chromat.
B 12.2 % Chromat.
C 1.7 % Chromat.
D n/a
E n/a
F n/a
vinyl ethylsulfide
627-50-9

vinyl ethylsulfide

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

3-Methylthiophene
616-44-4

3-Methylthiophene

D

toluene
108-88-3

toluene

E

benzene
71-43-2

benzene

Conditions
ConditionsYield
at 550℃; Product distribution;
2-(1-methylpropenyl)-1,3-dithiolane 1,1-dioxide

2-(1-methylpropenyl)-1,3-dithiolane 1,1-dioxide

A

3-Methylthiophene
616-44-4

3-Methylthiophene

B

3,4,7,8,11,12-hexamethyl-1,5,9-trithiacyclododeca-2,6,10-triene

3,4,7,8,11,12-hexamethyl-1,5,9-trithiacyclododeca-2,6,10-triene

Conditions
ConditionsYield
at 430 - 600℃;
3-Methylthiophene
616-44-4

3-Methylthiophene

4-heptanone
123-19-3

4-heptanone

2-(4-hydroxy-4-heptyl)-4-methylthiophene
1567323-42-5

2-(4-hydroxy-4-heptyl)-4-methylthiophene

Conditions
ConditionsYield
Stage #1: 3-Methylthiophene With n-butyllithium In diethyl ether; hexane for 1h; Reflux;
Stage #2: 4-heptanone In diethyl ether at 20℃; for 1h;
100%
3-Methylthiophene
616-44-4

3-Methylthiophene

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

2-bromo-3-methylthiophene

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrahydrofuran Inert atmosphere;99%
With N-Bromosuccinimide99%
With N-Bromosuccinimide In acetic acid for 0.416667h;97.9%
3-Methylthiophene
616-44-4

3-Methylthiophene

2,5-dibromo-3-methylthiophene
13191-36-1

2,5-dibromo-3-methylthiophene

Conditions
ConditionsYield
With N-Bromosuccinimide In tetrahydrofuran Inert atmosphere;99%
With benzyltrimethylazanium tribroman-2-uide; zinc(II) chloride In acetic acid for 15h; Ambient temperature;97%
With potassium bromide In water; acetic acid at 30℃; for 0.25h; Temperature;94%
3-Methylthiophene
616-44-4

3-Methylthiophene

[hydroxy(tosyloxy)iodo]benzene
27126-76-7

[hydroxy(tosyloxy)iodo]benzene

(3-methyl-2-thienyl)(phenyl)iodonium tosylate
91228-41-0

(3-methyl-2-thienyl)(phenyl)iodonium tosylate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 3h;98%
In 2,2,2-trifluoroethanol at 20℃; for 3h;98%
In 2,2,2-trifluoroethanol at 0 - 20℃;98%
In chloroform for 2h; Heating;78.1%
3-Methylthiophene
616-44-4

3-Methylthiophene

[hydroxy(tosyloxy)iodo]benzene
27126-76-7

[hydroxy(tosyloxy)iodo]benzene

(3-methyl-2-thienyl)(phenyl)iodonium tosylate
1118904-87-2

(3-methyl-2-thienyl)(phenyl)iodonium tosylate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 2h;98%
In 2,2,2-trifluoroethanol at 20℃; for 2h;84%
3-Methylthiophene
616-44-4

3-Methylthiophene

3'-[4-(t-butyldimethylsilyloxy)-3-methylphenyl]pentan-3-ol
633337-85-6

3'-[4-(t-butyldimethylsilyloxy)-3-methylphenyl]pentan-3-ol

3'-[4-(hydroxy)-3-methylphenyl]-3'-[4-methylthiophen-2-yl]pentane
633337-86-7

3'-[4-(hydroxy)-3-methylphenyl]-3'-[4-methylthiophen-2-yl]pentane

Conditions
ConditionsYield
With boron trifluoride diethyl etherate at -78 - 20℃; for 6.75h;95%
With boron trifluoride diethyl etherate at -78 - 20℃; for 6.75h; Product distribution / selectivity;95%
3-Methylthiophene
616-44-4

3-Methylthiophene

4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

4-(4-methylthiophen-2-yl)benzonitrile
1101167-54-7

4-(4-methylthiophen-2-yl)benzonitrile

Conditions
ConditionsYield
Stage #1: 3-Methylthiophene With 2,2,6,6-tetramethyl-piperidine; tert.-butyl lithium In tetrahydrofuran; hexane at 0℃; for 1h; Inert atmosphere;
Stage #2: With zinc(II) chloride In tetrahydrofuran; diethyl ether; hexane at 0℃; for 4h; Inert atmosphere;
Stage #3: 4-bromobenzenecarbonitrile With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran; diethyl ether; hexane at 20 - 50℃; Inert atmosphere;
95%
phthalic anhydride
85-44-9

phthalic anhydride

3-Methylthiophene
616-44-4

3-Methylthiophene

2-(4-methylthiophene-2-carbonyl)benzoic acid

2-(4-methylthiophene-2-carbonyl)benzoic acid

Conditions
ConditionsYield
Stage #1: 3-Methylthiophene With 2,2,6,6-tetramethylpiperidin-4-yl heptanoate; isopropylmagnesium chloride In tetrahydrofuran at 66℃; for 23h;
Stage #2: phthalic anhydride With hydrogenchloride In tetrahydrofuran; water at -20 - 20℃;
94%
Stage #1: 3-Methylthiophene With 2,2,6,6-tetramethyl-piperidine; isopropylmagnesium chloride In tetrahydrofuran at 66℃; for 23h; Inert atmosphere;
Stage #2: phthalic anhydride In tetrahydrofuran at -25 - -20℃; for 1.08333h; Inert atmosphere;
Stage #3: With hydrogenchloride In tetrahydrofuran; water at -20 - 20℃; pH=2; regioselective reaction;
89.7%
With aluminium trichloride; nitrobenzene
3-Methylthiophene
616-44-4

3-Methylthiophene

2-iodo-3-methylthiophene
16494-40-9

2-iodo-3-methylthiophene

Conditions
ConditionsYield
With iodine; mercury(II) oxide94%
With iodine; mercury(II) oxide In benzene for 0.5h; Ambient temperature;94%
With iodine; mercury(II) oxide In benzene Iodination;79%
3-Methylthiophene
616-44-4

3-Methylthiophene

2,3,5-triiodo-4-methyl-thiophene
16488-62-3

2,3,5-triiodo-4-methyl-thiophene

Conditions
ConditionsYield
With N,N,N-trimethylbenzenemethanaminium dichloroiodate; zinc(II) chloride In acetic acid for 15h; Ambient temperature;94%
With mercury(II) diacetate; iodine; acetic acid
3-Methylthiophene
616-44-4

3-Methylthiophene

pentaamminetrifluoromethanesulfonato osmium(III) trifluoromethanesulfonate
83781-30-0

pentaamminetrifluoromethanesulfonato osmium(III) trifluoromethanesulfonate

4,5-η2-[Os(NH3)5]-3-methylthiophene triflate

4,5-η2-[Os(NH3)5]-3-methylthiophene triflate

Conditions
ConditionsYield
With Mg In N,N-dimethyl acetamide Kinetics; N2-atmosphere;93%
With Z/Hg In methanol Kinetics; N2-atmosphere;93%
In [D3]acetonitrile Kinetics; N2-atmosphere; -40°C; not isolated; detd. by (1)H NMR spectroscopy;
3-Methylthiophene
616-44-4

3-Methylthiophene

1,1,1,3,5,5,5-heptamethyltrisiloxan
1873-88-7

1,1,1,3,5,5,5-heptamethyltrisiloxan

1,1,1,3,5,5,5-heptamethyl-3-(4-methylthiophen-2-yl)trisiloxane

1,1,1,3,5,5,5-heptamethyl-3-(4-methylthiophen-2-yl)trisiloxane

Conditions
ConditionsYield
With tert-butylethylene; C25H40O2P2Ru In neat (no solvent) at 120℃; for 48h; Inert atmosphere; Schlenk technique; Glovebox; regioselective reaction;93%
Stage #1: 1,1,1,3,5,5,5-heptamethyltrisiloxan With (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; C25H35N3; cyclohexene In tetrahydrofuran Inert atmosphere; Glovebox;
Stage #2: 3-Methylthiophene In tetrahydrofuran at 65℃; for 26h; Sealed tube; Inert atmosphere; regioselective reaction;
89%
3-Methylthiophene
616-44-4

3-Methylthiophene

3-methyl-2,5-diiodothiophene
16488-60-1

3-methyl-2,5-diiodothiophene

Conditions
ConditionsYield
With N,N,N-trimethylbenzenemethanaminium dichloroiodate; zinc(II) chloride In acetic acid for 4h; Ambient temperature;92%
With sulfuric acid; iodine; iodic acid In tetrachloromethane; water; acetic acid for 4h; Heating;64%
3-Methylthiophene
616-44-4

3-Methylthiophene

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

N,N-dimethyl-formamide

4-methylthiophene-2-carbaldehyde
6030-36-0

4-methylthiophene-2-carbaldehyde

Conditions
ConditionsYield
Stage #1: 3-Methylthiophene With 2,2,6,6-tetramethyl-piperidine; tert.-butyl lithium In tetrahydrofuran; hexane at 0℃; for 1h; Inert atmosphere;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran; hexane at 0 - 20℃; Inert atmosphere;
92%
Stage #1: 3-Methylthiophene With n-butyllithium In tetrahydrofuran at -65℃; for 0.5h;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at -65℃; for 2h;
90%
With n-butyllithium In diethyl ether at 20℃; for 1.5h;84%
3-Methylthiophene
616-44-4

3-Methylthiophene

phenylthallium(III) (1,4,7,10,13,16-hexaoxacyclooctadecane)diperchlorate

phenylthallium(III) (1,4,7,10,13,16-hexaoxacyclooctadecane)diperchlorate

(18-crown-6)phenyl(4-methyl-2-thienyl)thallium(III) perchlorate

(18-crown-6)phenyl(4-methyl-2-thienyl)thallium(III) perchlorate

Conditions
ConditionsYield
In acetonitrile addn. of solvent and thiophene to complex, degassed three times, sealed (vac.), heated at 60°C for 24 h in the dark; addn. of Et2O, pptn., filtered, addn. of Et2O to CH2Cl2 soln., filtered, dissolved in CH3CN, addn. of Et2O, recrystd. (CH2Cl2/Et2O); elem. anal.;92%
3-Methylthiophene
616-44-4

3-Methylthiophene

diphenyltin(IV) dichloride
1135-99-5

diphenyltin(IV) dichloride

bis(4-methyl-2-thienyl)diphenyltin(IV)
117013-09-9

bis(4-methyl-2-thienyl)diphenyltin(IV)

Conditions
ConditionsYield
With n-C4H9Li In not given reflux 3 h;92%
With PhLi In not given reflux 3 h; elem. anal.;79%
3-Methylthiophene
616-44-4

3-Methylthiophene

C16H21IO5S

C16H21IO5S

(3-methyl-2-thienyl)(phenyl)iodonium (+/-)-10-camphorsulfonate

(3-methyl-2-thienyl)(phenyl)iodonium (+/-)-10-camphorsulfonate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 3h;92%
3-Methylthiophene
616-44-4

3-Methylthiophene

C16H21IO5S

C16H21IO5S

(3-methyl-2-thienyl)(phenyl)iodonium 10-camphorsulfonate

(3-methyl-2-thienyl)(phenyl)iodonium 10-camphorsulfonate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 3h;92%
3-Methylthiophene
616-44-4

3-Methylthiophene

diphenyliodonium tetrafluoroborate

diphenyliodonium tetrafluoroborate

3-methyl-4-phenylthiophene
16939-15-4

3-methyl-4-phenylthiophene

Conditions
ConditionsYield
With 5%-palladium/activated carbon In ethanol at 60℃; for 22h; regioselective reaction;92%
With palladium In tetrahydrofuran at 60℃; for 24h;71%
3-Methylthiophene
616-44-4

3-Methylthiophene

iodobenzene
591-50-4

iodobenzene

toluene-4-sulfonic acid
104-15-4

toluene-4-sulfonic acid

C7H7O3S(1-)*C17H14IS(1+)

C7H7O3S(1-)*C17H14IS(1+)

Conditions
ConditionsYield
Stage #1: iodobenzene With peracetic acid; acetic acid In dichloromethane; 2,2,2-trifluoroethanol at 35℃; for 1h;
Stage #2: 3-Methylthiophene; toluene-4-sulfonic acid In dichloromethane; 2,2,2-trifluoroethanol at 20℃; for 3h;
91%
3-Methylthiophene
616-44-4

3-Methylthiophene

3-Bromomethylthiophene
34846-44-1

3-Bromomethylthiophene

Conditions
ConditionsYield
With N-Bromosuccinimide; dihydrogen peroxide In tetrachloromethane90%
With N-Bromosuccinimide; dibenzoyl peroxide In benzene for 0.5h; Heating;88%
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 2h; Reflux;87%
3-Methylthiophene
616-44-4

3-Methylthiophene

2-diazocyclohexane-1,3-dione
1460-08-8

2-diazocyclohexane-1,3-dione

3-Hydroxy-2-(4-methylthien-2-yl)cyclohex-2-enone

3-Hydroxy-2-(4-methylthien-2-yl)cyclohex-2-enone

Conditions
ConditionsYield
dirhodium tetraacetate In fluorobenzene for 15h; Ambient temperature;90%
3-Methylthiophene
616-44-4

3-Methylthiophene

A

2-iodo-3-methylthiophene
16494-40-9

2-iodo-3-methylthiophene

B

3-methyl-2,5-diiodothiophene
16488-60-1

3-methyl-2,5-diiodothiophene

Conditions
ConditionsYield
With ammonium iodide; dihydrogen peroxide In water; acetic acid for 20h; Green chemistry; regioselective reaction;A 90%
B 10%
3-Methylthiophene
616-44-4

3-Methylthiophene

iodobenzene
591-50-4

iodobenzene

2-phenyl-4-methylthiophene
14300-29-9

2-phenyl-4-methylthiophene

Conditions
ConditionsYield
Stage #1: 3-Methylthiophene With n-butyllithium In diethyl ether; hexane for 1h; Heating;
Stage #2: With Trimethyl borate In diethyl ether; hexane at 20℃; for 1h;
Stage #3: iodobenzene With tetrakis(triphenylphosphine) palladium(0); sodium carbonate In tetrahydrofuran; diethyl ether; hexane for 5h; Heating;
89%
3-Methylthiophene
616-44-4

3-Methylthiophene

(mesyloxyhydroxyiodo)benzene
105551-42-6

(mesyloxyhydroxyiodo)benzene

(3-methyl-2-thienyl)(phenyl)iodonium methanesulfonate

(3-methyl-2-thienyl)(phenyl)iodonium methanesulfonate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 3h;89%
3-Methylthiophene
616-44-4

3-Methylthiophene

(mesyloxyhydroxyiodo)benzene
105551-42-6

(mesyloxyhydroxyiodo)benzene

(3-methyl-2-thienyl)(phenyl)iodonium methanesulfonate
1205744-68-8

(3-methyl-2-thienyl)(phenyl)iodonium methanesulfonate

Conditions
ConditionsYield
In 2,2,2-trifluoroethanol at 20℃; for 3h;89%
3-Methylthiophene
616-44-4

3-Methylthiophene

4-bromobenzenesulfonyl chloride
98-58-8

4-bromobenzenesulfonyl chloride

3-(4-bromophenyl)-4-methylthiophene

3-(4-bromophenyl)-4-methylthiophene

Conditions
ConditionsYield
With dichloro bis(acetonitrile) palladium(II); lithium carbonate In 1,4-dioxane at 140℃; for 40h; Inert atmosphere; Schlenk technique; regioselective reaction;89%
isoquinoline N-oxide
1532-72-5

isoquinoline N-oxide

3-Methylthiophene
616-44-4

3-Methylthiophene

3-(thiopheno-2-methoxy)quinazolino-4(3H)-one

3-(thiopheno-2-methoxy)quinazolino-4(3H)-one

Conditions
ConditionsYield
With tert.-butylhydroperoxide; tetra-(n-butyl)ammonium iodide; copper(II) sulfate; sodium iodide In decane; dichloromethane at 70℃; for 8h;89%

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