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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-Methylthiophene

Cas:554-14-3

Min.Order:100 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

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

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $3.0

Type:Lab/Research institutions

inquiry

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-Methylthiophene supplier in China

Cas:554-14-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Jinan Finer Chemical Co., Ltd

Product description: Product name 2-Methylthiophene CAS number 554-14-3 Assay ≥99% Appearance Colorless to yellowish liquid Capacity 200mt/year Application Organic intermedia

2-Methylthiophene

Cas:554-14-3

Min.Order:10 Gram

FOB Price: $12.0

Type:Lab/Research institutions

inquiry

Ality Chemical Corporation

The above product is Ality Chemical's strong item with best price, good quality and fast supply. Ality Chemical has been focusing on the research and production of this field for over 14 years. At the same time, we are always committed to providi

Factory Supply 2-Methylthiophene

Cas:554-14-3

Min.Order:1

Negotiable

Type:Other

inquiry

Henan Allgreen Chemical Co.,Ltd

Good quality Good price Appearance:powder Storage:dry condition Application:intermediate Port:S

554-14-3, 2-Methylthiophene

Cas:554-14-3

Min.Order:1 Kilogram

Negotiable

Type:Manufacturers

inquiry

Xi'an Xszo Chem Co., Ltd.

1. Factory price and high quality must be guaranteed, base on 8 years of production and R&D experience2. Free samples will be provided,ensure specifications and quality are right for customer3. Customers will receive the most professional technical s

Factory Price 99% Food Grade 2-Methylthiophene 554-14-3 Kosher Manufacturer

Cas:554-14-3

Min.Order:1 Gram

FOB Price: $0.1

Type:Manufacturers

inquiry

Chemwill Asia Co., Ltd.

Our main production base is located in Xuzhou industry park. We are certified both to the ISO 9001 and ISO 14001 Standards, have a safety management system in place.Our R&D team masters core technology for process-design of target building block

2-Methylthiophene

Cas:554-14-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Melting point −63 °C(lit.) Boiling point 113 °C(lit.) density 1.014 g/mL at 25 °C(lit.) vapor pressure 47.6 mm Hg ( 37.7 °C) refractive index n20/D 1.52(lit.) Fp 45 °F storage temp. Flammables area sol

554-14-3 2-Methylthiophene

Cas:554-14-3

Min.Order:1 Metric Ton

FOB Price: $5000.0

Type:Lab/Research institutions

inquiry

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 554-14-3 with fast shipping

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $139.0 / 210.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages High purity, all above 98.5%, no impurities after dissolution We will test each batch to ensure quality OEM and private brand services designed for free Various cap colors available We can also provide MT1 peptide powder 2. Fact

2-MethylthiopheneCAS554-14-3

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $10.0 / 20.0

Type:Trading Company

inquiry

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-Methylthiophene 554-14-3

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $15.0 / 50.0

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

We are leading fine chemicals supplier in China and Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediat

2-Methylthiophene 554-14-3CAS NO.: 554-14-3

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $4.0 / 5.0

Type:Lab/Research institutions

inquiry

Hubei Langyou International Trading Co., Ltd

1. Guaranteed purity; 2. Large quantity in stock; 3. Largest manufacturer; 4. Best service after shipment with email; 5. High quality & competitive price; Appearance:liquid Storage:Store in sealed containers at cool & dry pla

supply high quality with CAS no 554-14-3 2-methyl thiophene

Cas:554-14-3

Min.Order:100 Gram

Negotiable

Type:Other

inquiry

Shanghai Upbio Tech Co.,Ltd

1.No Less 8 years exporting experience. Clients can 100% received goods 2.Lower Price with higher quality 3,Free sample 4,We are sincerely responsible for the "product quality" and "After Service" Upbio is Specialized

2-Methylthiophene 554-14-3

Cas:554-14-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Qingdao Beluga Import and Export Co., LTD

2-Methylthiophene CAS:554-14-3 Qingdao Belugas Import and Export Co., Ltd. is a scientific and technological company integrating research and development, production and trade of chemical intermediates, specializing in high quality organic intermedi

2-Methylthiophene CAS:554-14-3

Cas:554-14-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Lonwin Chemical Group Limited

2-Methyl thiophene CAS: 554-14-3 Specification Item Standard Structural data confirmation 1.H-NMR: The data of structure are identical with reference standard 2.HPLC/GC-MS: Ensur

Factory supply 2-Methyl thiophene

Cas:554-14-3

Min.Order:1 Kilogram

Negotiable

Type:Other

inquiry

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

methylthiol

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $80.0 / 100.0

Type:Lab/Research institutions

inquiry

Changchun Artel lmport and Export trade company

Price, service, company and transport advantage : 1. best service, high quality and reasonable price 2. it's customers' right to choose the package (ems, dhl, fedex, ups); 3. it's customers' r

Beat price/2-Methylthiophene

Cas:554-14-3

Min.Order:10 Gram

Negotiable

Type:Trading Company

inquiry

Xiamen Hisunny Chemical Co.,Ltd

Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

2-Methylthiophene

Cas:554-14-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

JINING XINHE CHEMICAL CO., LTD

Advantage 1: The product passed the professional production process and quality inspection, the purity is 99% +. 2: Highly qualified engineers to provide technical documents and service. 3: We could provide sample for your test. 4: High qualit

2-Methylthiophene554-14-3

Cas:554-14-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Keyingchem Co.,Ltd

Hangzhou KeyingChem Co., Ltd. exported this product to many countries and regions at best price. If you are looking for the material’s manufacturer or supplier in China, KeyingChem is your best choice. Pls contact with us freely for getting det

2-Methyl thiophene

Cas:554-14-3

Min.Order:0 Metric Ton

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou J&H Chemical Co., Ltd.

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

2-Methylthiophene

Cas:554-14-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Zibo Hangyu Biotechnology Development Co., Ltd

Zibo Hangyu Biotechnology Development Co., Ltd is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemi

High quality 2-Methylthiophene

Cas:554-14-3

Min.Order:10 Gram

FOB Price: $100.0

Type:Lab/Research institutions

inquiry

Shanghai Minstar Chemical Co., Ltd

2-Methylthiophene Chemical Properties Melting point -63 °C (lit.) Boiling point 113 °C (lit.) density 1.014 g/mL at 25 °C (lit.) vapor pressure 47.6 mm Hg ( 37.7 °C) refractive index n20/D 1.52(lit.) Fp 45 &deg

2-Methylthiophene

Cas:554-14-3

Min.Order:1 Gram

FOB Price: $66.0

Type:Lab/Research institutions

inquiry

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-Methyl thiophene

Cas:554-14-3

Min.Order:1 Kilogram

FOB Price: $18.0 / 20.0

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-Methyl thiophene

Cas:554-14-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

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-Methylthiophene

Cas:554-14-3

Min.Order:0

Negotiable

Type:Trading Company

inquiry

KAISA GROUP INC

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

2-Methyl thiophene

Cas:554-14-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

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 and h

2-Methylthiophene

Cas:554-14-3

Min.Order:0

Negotiable

Type:Other

inquiry

Synthetic route

2-methylthiolane
1795-09-1

2-methylthiolane

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
Au/X40S catalyst at 280℃; under 413.729 Torr; Product distribution / selectivity; Inert atmosphere;100%
2-chloro-5-methylthiophene
17249-82-0

2-chloro-5-methylthiophene

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With palladium 10% on activated carbon; hydrogen; potassium hydroxide at 80℃; under 60006 Torr; for 24h;97.11%
2-Chloromethylthiophene
765-50-4

2-Chloromethylthiophene

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
Stage #1: 2-Chloromethylthiophene With lithium naphthalenide In tetrahydrofuran at 20℃; Inert atmosphere; Flow reactor;
Stage #2: With methanol Inert atmosphere; Flow reactor;
97%
n-pentanethiol
110-66-7

n-pentanethiol

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
X-3R2 catalyst at 280℃; under 413.729 Torr; Product distribution / selectivity; Inert atmosphere;91%
Thiophene-2-acetic acid
1918-77-0

Thiophene-2-acetic acid

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With potassium carbonate In chloroform at 20℃; for 24h; Irradiation; Inert atmosphere;87%
In acetonitrile at 563.2℃; Kinetics; Further Variations:; Temperatures; Pyrolysis;
thiophene
188290-36-0

thiophene

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
77%
tributyl(thien-2-yl)stannane
54663-78-4

tributyl(thien-2-yl)stannane

methyl iodide
74-88-4

methyl iodide

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With potassium carbonate; tris-(o-tolyl)phosphine; copper(l) chloride; tris-(dibenzylideneacetone)dipalladium(0) In N,N-dimethyl-formamide at 60℃; for 0.0833333h;73%
With tris-(dibenzylideneacetone)dipalladium(0); cesium fluoride; tris-(o-tolyl)phosphine; copper(I) bromide In 1-methyl-pyrrolidin-2-one at 60℃; for 0.0833333h; Inert atmosphere;94 %Chromat.
levulinic acid
123-76-2

levulinic acid

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

5-methyl-2-thiophenethiol
3970-28-3

5-methyl-2-thiophenethiol

Conditions
ConditionsYield
With Lawessons reagent In toluene at 20 - 110℃; for 3.5h; Concentration; Time;A 6%
B 66%
Thiophene-2-acetic acid
1918-77-0

Thiophene-2-acetic acid

pentanal
110-62-3

pentanal

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

C10H16OS

C10H16OS

Conditions
ConditionsYield
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; caesium carbonate In N,N-dimethyl acetamide at 20℃; for 16h; Irradiation; Inert atmosphere;A 21 %Chromat.
B 61%
2-methylfuran
534-22-5

2-methylfuran

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With hydrogenchloride; hydrogen sulfide In water at 50 - 60℃; for 2h; Substitution;60%
With hydrogenchloride; hydrogen sulfide at 50 - 60℃; Product distribution; other solvents (methanol, ethylene glycol, acetic acid); other acid catalysts (perchloric acid, hydrochloric acid, trifluoroacetic acid), other temperatures;5%
With hydrogenchloride; hydrogen sulfide at 50 - 60℃;5%
With hydrogen sulfide; RbNaY zeolite at 349.9℃; under 760 Torr; Product distribution; Mechanism; other catalysts (LiNaY, NaY, KNaY CsNaY zeolites);
With aluminum oxide; hydrogen sulfide at 350℃;
2-thiophenemethanol
636-72-6

2-thiophenemethanol

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With chlorocarbonylbis(triphenylphosphine)iridium(I); hydrazine hydrate; potassium hydroxide In methanol at 160℃; for 3h; Wolff-Kishner Reduction; Sealed tube;55%
With chlorocarbonylbis(triphenylphosphine)iridium(I); hydrazine hydrate; potassium hydroxide In methanol at 160℃; for 3h; Sealed tube;55%
With carbon monoxide; hydrogen; cobalt(II) acetate
thiophene
188290-36-0

thiophene

methyl iodide
74-88-4

methyl iodide

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With n-butyllithium In tetrahydrofuran at -78℃;51%
With ammonia; sodium amide
Stage #1: thiophene With n-butyllithium In tetrahydrofuran at -20℃; for 0.5h;
Stage #2: methyl iodide In tetrahydrofuran at 0℃; for 1h;
2-iodo-5-methylthiophene
16494-36-3

2-iodo-5-methylthiophene

2,2,2-trifluoroethanol
75-89-8

2,2,2-trifluoroethanol

benzene
71-43-2

benzene

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2-methyl-5-phenylthiophene
5069-26-1

2-methyl-5-phenylthiophene

C

2-(2,2,2-trifluoroethoxy)thiophene
136019-61-9

2-(2,2,2-trifluoroethoxy)thiophene

Conditions
ConditionsYield
With caesium carbonate for 6h; Inert atmosphere; Irradiation;A 25 %Chromat.
B 48%
C < 5 %Spectr.
2-iodo-5-methylthiophene
16494-36-3

2-iodo-5-methylthiophene

1,3,5-trimethyl-benzene
108-67-8

1,3,5-trimethyl-benzene

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2-(2,4,5-trimethylphenyl)-5-methylthiophene

2-(2,4,5-trimethylphenyl)-5-methylthiophene

Conditions
ConditionsYield
With caesium carbonate In 2,2,2-trifluoroethanol for 6h; Inert atmosphere; Irradiation;A 16 %Chromat.
B 44%
2-thiophenemethanol
636-72-6

2-thiophenemethanol

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

Conditions
ConditionsYield
With iodine at 150℃; for 23h; Inert atmosphere; Sealed tube;A 37%
B 42%
1-methylbuta-1,3-diene
2004-70-8

1-methylbuta-1,3-diene

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With hydrogen sulfide; AlCrK at 490 - 510℃; Cyclization; Dehydrocyclization;41%
2-(dichloromethyl)thiophene
36953-55-6

2-(dichloromethyl)thiophene

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

benzo[1,2-b;4,3-b']dithiophene
210-80-0

benzo[1,2-b;4,3-b']dithiophene

C

(E)-1,2-bis(2-thienyl)ethene
13640-78-3

(E)-1,2-bis(2-thienyl)ethene

Conditions
ConditionsYield
With magnesium at 600℃; Pyrolysis;A 10%
B 6%
C 39%
2-iodo-5-methylthiophene
16494-36-3

2-iodo-5-methylthiophene

allyl-trimethyl-silane
762-72-1

allyl-trimethyl-silane

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2-methyl-5-(2-propenyl)thiophene

2-methyl-5-(2-propenyl)thiophene

Conditions
ConditionsYield
With caesium carbonate In 2,2,2-trifluoroethanol for 6h; Inert atmosphere; Irradiation;A 18 %Chromat.
B 37%
thiophen-2-yl-methyl benzoate
85455-66-9

thiophen-2-yl-methyl benzoate

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

D

1,2-bis(thiophen-2-yl)ethane
7326-80-9

1,2-bis(thiophen-2-yl)ethane

E

benzoic acid
65-85-0

benzoic acid

F

benzene
71-43-2

benzene

Conditions
ConditionsYield
at 700℃; under 0.1 Torr; Product distribution; Mechanism; other thenyl derivatives, various temperatures;A 2%
B 1.6%
C 0.8%
D 8.4%
E 34.7%
F 11.9%
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
2-thiophenemethanol
636-72-6

2-thiophenemethanol

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

thiophene-2-carbaldehyde
98-03-3

thiophene-2-carbaldehyde

C

2-thiophenylcarboxylic acid
527-72-0

2-thiophenylcarboxylic acid

Conditions
ConditionsYield
With tert.-butylhydroperoxide; manganese(II) acetate; trifluoroacetic acid In acetonitrile at 80℃; under 15001.5 Torr; for 15h; Mechanism; chemoselective reaction;A 7%
B n/a
C 21%
(E)-1-(thiophen-2-yl)propan-2-one oxime
131981-78-7

(E)-1-(thiophen-2-yl)propan-2-one oxime

A

thiophene
188290-36-0

thiophene

B

2-Methylthiophene
554-14-3

2-Methylthiophene

C

1,2-bis(thiophen-2-yl)ethane
7326-80-9

1,2-bis(thiophen-2-yl)ethane

D

acetonitrile
75-05-8

acetonitrile

Conditions
ConditionsYield
at 800℃; under 0.001 - 0.01 Torr; approximate contact time: 0.002-0.03 s;;A 10%
B 15%
C 19%
D n/a
thiophene
188290-36-0

thiophene

Dimethyldisulphide
624-92-0

Dimethyldisulphide

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2,3,4-trimethylthiophene
1795-04-6

2,3,4-trimethylthiophene

C

2,5-DIMETHYLTHIOPHENE
638-02-8

2,5-DIMETHYLTHIOPHENE

Conditions
ConditionsYield
With zeolite HZSM-5 at 300℃; under 760.051 Torr; for 0.00236111h; Time; Flow reactor;A 19%
B 18%
C 12%
With HZSM-5 zeolite (SiO2/Al2O3 = 34) at 300℃; under 760.051 Torr; for 2h; Catalytic behavior; Temperature; Flow reactor; Gas phase; Inert atmosphere;
carbon monoxide
201230-82-2

carbon monoxide

2-thiophenemethanol
636-72-6

2-thiophenemethanol

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

Thiophene-2-acetic acid
1918-77-0

Thiophene-2-acetic acid

Conditions
ConditionsYield
With hydrogen iodide; tetrakis(triphenylphosphine) palladium(0) In acetone at 90℃; under 68400 Torr; for 42h; Carbonylation; reduction;A 12%
B 18%
thiophene
188290-36-0

thiophene

Dimethyldisulphide
624-92-0

Dimethyldisulphide

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2-(methylsulfanyl)thiophene
5780-36-9

2-(methylsulfanyl)thiophene

C

2,5-bis(methylsulfanyl)thiophene
50878-66-5

2,5-bis(methylsulfanyl)thiophene

Conditions
ConditionsYield
With highly siliceous zeolite HZSM-5 in a hydrogen form (SiO2/Al2O3 = 34) (Ssp 500 m2/g) at 180℃; for 0.00388889h;A 6%
B 17%
C 11%
With HZSM-5 zeolite (SiO2/Al2O3 = 34) at 180℃; under 760.051 Torr; for 2h; Flow reactor; Gas phase; Inert atmosphere;
thiophene
188290-36-0

thiophene

Dimethyldisulphide
624-92-0

Dimethyldisulphide

A

2-Methylthiophene
554-14-3

2-Methylthiophene

B

2,3,4-trimethylthiophene
1795-04-6

2,3,4-trimethylthiophene

Conditions
ConditionsYield
With zeolite HZSM-5 at 300℃; under 760.051 Torr; for 0.000333333h; Time; Flow reactor;A 14%
B 10%
With HZSM-5 zeolite (SiO2/Al2O3 = 34) at 350℃; under 760.051 Torr; for 2h; Catalytic behavior; Temperature; Flow reactor; Gas phase; Inert atmosphere;
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%
thiophene
188290-36-0

thiophene

Dimethyldisulphide
624-92-0

Dimethyldisulphide

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With zeolite HZSM-5 at 300℃; under 760.051 Torr; for 0.000166667h; Flow reactor;7%
With HZSM-5 zeolite (SiO2/Al2O3 = 34) at 300℃; under 760.051 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Temperature; Flow reactor; Gas phase; Inert atmosphere;
2-Iodothiophene
3437-95-4

2-Iodothiophene

methyl bromide
74-83-9

methyl bromide

2-Methylthiophene
554-14-3

2-Methylthiophene

Conditions
ConditionsYield
With diethyl ether; sodium
2-Methylthiophene
554-14-3

2-Methylthiophene

acetaldehyde
75-07-0

acetaldehyde

2-methyl-5-(1-(5-methylthiophen-2-yl)ethyl)thiophene
19077-07-7

2-methyl-5-(1-(5-methylthiophen-2-yl)ethyl)thiophene

Conditions
ConditionsYield
With ion-exchange resin Lewatit SPC 108 (acid form) In 1,4-dioxane; water at 20℃; for 1.5h;100%
2-Methylthiophene
554-14-3

2-Methylthiophene

1-(p-methoxyphenyl)-3-(phenylsulfanyl)propargyl alcohol
1062602-29-2

1-(p-methoxyphenyl)-3-(phenylsulfanyl)propargyl alcohol

5-methyl-2-[1-(p-anisyl)-3-(phenylsulfanyl)prop-2-ynyl]thiophene
1062602-53-2

5-methyl-2-[1-(p-anisyl)-3-(phenylsulfanyl)prop-2-ynyl]thiophene

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In N,N-dimethyl-formamide at 20℃; for 72h; Friedel-Crafts alkylation; regioselective reaction;100%
2-Methylthiophene
554-14-3

2-Methylthiophene

monomethyl oxalyl chloride
5781-53-3

monomethyl oxalyl chloride

(5-methyl-thiophen-2-yl)-oxo-acetic acid methyl ester
70596-06-4

(5-methyl-thiophen-2-yl)-oxo-acetic acid methyl ester

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene; monomethyl oxalyl chloride With aluminum (III) chloride In dichloromethane at 0 - 20℃; Inert atmosphere;
Stage #2: With water In dichloromethane at 0℃;
100%
2-Methylthiophene
554-14-3

2-Methylthiophene

Tiglic acid
80-59-1

Tiglic acid

2,4,5-trimethyl-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one
1256451-40-7

2,4,5-trimethyl-4,5-dihydro-6H-cyclopenta[b]thiophen-6-one

Conditions
ConditionsYield
With polyphosphoric acid Inert atmosphere;100%
With polyphosphoric acid In dichloromethane at 50℃; for 4.5h; Schlenk technique; Inert atmosphere;82%
2-Methylthiophene
554-14-3

2-Methylthiophene

acrylic acid methyl ester
292638-85-8

acrylic acid methyl ester

3-(5-methyl-thiophen-2-yl)-acrylic acid methyl ester

3-(5-methyl-thiophen-2-yl)-acrylic acid methyl ester

Conditions
ConditionsYield
With 3-methyl-2-(phenylthio)butanoic acid; silver(I) acetate; palladium diacetate In ethyl acetate at 60℃; for 6h; Sealed tube;100%
With 2-thienyl chloride; tetrafluoroboric acid diethyl ether; sodium 3-{(4-methoxyphenyl)thio}propane-1-sulfonate; palladium diacetate; acetic acid; hydroquinone at 60℃; for 12h; Reagent/catalyst;
2-Methylthiophene
554-14-3

2-Methylthiophene

3,5-dibromo-2-methylthiophene
29421-73-6

3,5-dibromo-2-methylthiophene

Conditions
ConditionsYield
With bromine; acetic acid at 20℃;99.7%
With N-Bromosuccinimide; acetic acid In chloroform at 20℃; for 17h;98%
With N-Bromosuccinimide; acetic acid at 20℃; for 2h;94%
2-Methylthiophene
554-14-3

2-Methylthiophene

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

N,N-dimethyl-formamide

5-methylthiophene-2-carboxaldehyde
13679-70-4

5-methylthiophene-2-carboxaldehyde

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With ethylmagnesium chloride; N-cyclohexyl-cyclohexanamine In tetrahydrofuran at 60℃; for 24h; Inert atmosphere;
Stage #2: N,N-dimethyl-formamide In tetrahydrofuran at 20℃; for 1h;
99%
With trichlorophosphate at 20℃;92%
Stage #1: 2-Methylthiophene; N,N-dimethyl-formamide With trichlorophosphate at 0 - 35℃; for 18h;
Stage #2: With sodium hydroxide; water In diethyl ether pH=11;
80.2%
2-Methylthiophene
554-14-3

2-Methylthiophene

C15H20O5

C15H20O5

C18H22O3S

C18H22O3S

Conditions
ConditionsYield
With gold(III) chloride In nitromethane Friedel Crafts alkylation; Inert atmosphere; optical yield given as %de; diastereoselective reaction;99%
2-Methylthiophene
554-14-3

2-Methylthiophene

1-(4-chlorophenyl)-3-(phenylsulfanyl)prop-2-yn-1-ol
1062602-30-5

1-(4-chlorophenyl)-3-(phenylsulfanyl)prop-2-yn-1-ol

2-[1-(p-chlorophenyl)-3-(phenylsulfanyl)prop-2-ynyl]-5-methyl-thiophene
1062602-61-2

2-[1-(p-chlorophenyl)-3-(phenylsulfanyl)prop-2-ynyl]-5-methyl-thiophene

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In nitromethane at 0℃; Friedel-Crafts alkylation; regioselective reaction;99%
2-Methylthiophene
554-14-3

2-Methylthiophene

1-phenyl-3-(phenylsulfanyl)prop-2-yn-1-ol
79894-59-0

1-phenyl-3-(phenylsulfanyl)prop-2-yn-1-ol

5-methyl-2-[1'-phenyl-3'-(phenylsulfanyl)prop-2'-ynyl]thiophene
1062602-52-1

5-methyl-2-[1'-phenyl-3'-(phenylsulfanyl)prop-2'-ynyl]thiophene

Conditions
ConditionsYield
With scandium tris(trifluoromethanesulfonate) In nitromethane at 20℃; for 1h; Friedel-Crafts alkylation; regioselective reaction;99%
With scandium tris(trifluoromethanesulfonate) In nitromethane at 20℃; for 1h;99%
2-Methylthiophene
554-14-3

2-Methylthiophene

para-chlorotoluene
106-43-4

para-chlorotoluene

2-methyl-5-(4-methylphenyl)thiophene
85093-00-1

2-methyl-5-(4-methylphenyl)thiophene

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With ethylmagnesium chloride; N-cyclohexyl-cyclohexanamine In tetrahydrofuran at 60℃; for 24h;
Stage #2: para-chlorotoluene With dichloro-[1,3-bis(2,6-diisopropylpenyl)-2-imidazolidinyliden]-(3-chloropyridyl)palladium(II) In tetrahydrofuran at 60℃; for 24h;
99%
With C36H50Cl2N3OPPd; potassium tert-butylate; Trimethylacetic acid In N,N-dimethyl acetamide at 110℃; for 12h; Reagent/catalyst; Solvent;92%
With bis(tri-t-butylphosphine)palladium(0); lithium tert-butoxide In N,N-dimethyl-formamide at 100℃; for 15h; Inert atmosphere; regioselective reaction;88%
With NHC-Pd(II)-Im; potassium tert-butylate; copper(II) oxide In tetrahydrofuran at 130℃; for 12h; Inert atmosphere; Sealed tube;69%
2-Methylthiophene
554-14-3

2-Methylthiophene

para-bromotoluene
106-38-7

para-bromotoluene

2-methyl-5-(4-methylphenyl)thiophene
85093-00-1

2-methyl-5-(4-methylphenyl)thiophene

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With ethylmagnesium chloride; N-cyclohexyl-cyclohexanamine In tetrahydrofuran at 60℃; for 24h;
Stage #2: para-bromotoluene With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride In tetrahydrofuran at 20℃; for 24h;
99%
With C40H36N2O2Pd(2+)*2C2H4O2; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; Inert atmosphere; Schlenk technique; regioselective reaction;92%
With (3-phenylallyl)(chloro)-[1,3-bis(2,6-diisopropylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II); potassium carbonate; trimethylpyruvic acid In N,N-dimethyl acetamide at 140℃; for 16h;90%
2-Methylthiophene
554-14-3

2-Methylthiophene

1-Bromonaphthalene
90-11-9

1-Bromonaphthalene

2-methyl-5-(naphthalen-1-yl)thiophene
58256-11-4

2-methyl-5-(naphthalen-1-yl)thiophene

Conditions
ConditionsYield
With {N,N-(1,2-diphenylethane-1,2-diylidene)bis(2-benzhydryl-4,6-dimthylaniline)}dichloropalladium; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Catalytic behavior;99%
With C40H36N2O2Pd(2+)*2C2H4O2; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; Inert atmosphere; Schlenk technique; regioselective reaction;91%
With C32H33Cl2NOPd; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 4h;86%
With [PdCl(C3H5)(dppb)]; potassium acetate at 150℃; for 24h; Inert atmosphere;20%
2-Methylthiophene
554-14-3

2-Methylthiophene

α-Hydroxy-4-methoxy-α-phenylbenzeneacetic acid methyl ester
928712-61-2

α-Hydroxy-4-methoxy-α-phenylbenzeneacetic acid methyl ester

C21H20O3S

C21H20O3S

Conditions
ConditionsYield
With perchloric acid In 1,2-dichloro-ethane at 60℃; for 3h; Reagent/catalyst; Concentration; Time; Solvent; Friedel-Crafts Alkylation;99%
2-Methylthiophene
554-14-3

2-Methylthiophene

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
61676-62-8

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methylthiophene
476004-80-5

5-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2-methylthiophene

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With n-butyllithium In tetrahydrofuran; hexane at -78 - 20℃; for 2h; Inert atmosphere; Schlenk technique;
Stage #2: 2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane In tetrahydrofuran; hexane at -78 - 20℃; for 8h; Inert atmosphere; Schlenk technique;
99%
2-Methylthiophene
554-14-3

2-Methylthiophene

trityl chloride
76-83-5

trityl chloride

2-trityl-5-methylthiophene

2-trityl-5-methylthiophene

Conditions
ConditionsYield
With C19H10F12S In 1,2-dichloro-ethane at 20℃; for 24h; Inert atmosphere; Molecular sieve;99%
2-Methylthiophene
554-14-3

2-Methylthiophene

p-cyanobenzenesulfonyl chloride
49584-26-1

p-cyanobenzenesulfonyl chloride

4-(5-methylthiophen-3-yl)benzonitrile

4-(5-methylthiophen-3-yl)benzonitrile

Conditions
ConditionsYield
With bis(benzonitrile)palladium(II) dichloride; tributylphosphine; 25,26,27,28-tetrakis(hydroxy)calix[4]arene; sodium carbonate In 1,4-dioxane at 105℃; for 22h; Reagent/catalyst; Solvent; Inert atmosphere;98.6%
With dichloro bis(acetonitrile) palladium(II); lithium carbonate In 1,4-dioxane at 140℃; for 40h; Schlenk technique; regioselective reaction;71%
2-Methylthiophene
554-14-3

2-Methylthiophene

4-Nitrobenzenesulfonyl chloride
98-74-8

4-Nitrobenzenesulfonyl chloride

2-methyl-3-(4-nitrophenyl)thiophene

2-methyl-3-(4-nitrophenyl)thiophene

Conditions
ConditionsYield
With bis(benzonitrile)palladium(II) dichloride; tributylphosphine; 25,26,27,28-tetrakis(hydroxy)calix[4]arene; sodium carbonate In 1,4-dioxane at 95℃; for 24h; Reagent/catalyst; Solvent; Inert atmosphere;98.5%
With dichloro bis(acetonitrile) palladium(II); lithium carbonate at 140℃; for 40h; Inert atmosphere; Schlenk technique; Green chemistry; regioselective reaction;89%
With dichloro bis(acetonitrile) palladium(II); lithium carbonate In 1,4-dioxane at 140℃; for 40h; Schlenk technique; regioselective reaction;78%
2-Methylthiophene
554-14-3

2-Methylthiophene

formaldehyd
50-00-0

formaldehyd

5,5'-dimethyldi-2-thienylmethane
4218-22-8

5,5'-dimethyldi-2-thienylmethane

Conditions
ConditionsYield
With ion-exchange resin Lewatit SPC 108 (acid form) In 1,4-dioxane; water at 60℃; for 2h;98%
With hydrogenchloride; zinc(II) chloride In water at -7 - 0℃; for 1h;25%
With hydrogenchloride
With hydrogenchloride
2-Methylthiophene
554-14-3

2-Methylthiophene

acetyl chloride
75-36-5

acetyl chloride

2-Acetyl-5-methylthiophen
13679-74-8

2-Acetyl-5-methylthiophen

Conditions
ConditionsYield
With aluminum (III) chloride In dichloromethane at 0℃; for 1.5h;98%
With InIII-based[In(OTf)3] Polymeric Sulfonic Acid Catalyst In nitromethane for 0.166667h; Friedel-Crafts Acylation; Schlenk technique; Reflux;94%
With MoO4(AlCl2)2 In neat (no solvent) at 20℃; for 18h; Friedel-Crafts Acylation; Green chemistry;76%
2-Methylthiophene
554-14-3

2-Methylthiophene

2-thenyl bromide
45438-73-1

2-thenyl bromide

Conditions
ConditionsYield
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane Inert atmosphere; Reflux;98%
With N-Bromosuccinimide; dibenzoyl peroxide In chloroform at 20 - 70℃;98%
With N-Bromosuccinimide; dibenzoyl peroxide In tetrachloromethane for 1h; Reflux;78%
2-Methylthiophene
554-14-3

2-Methylthiophene

diphenyl acetylene
501-65-5

diphenyl acetylene

(E)-2-methyl-5-(1,2-diphenylvinyl)thiophene

(E)-2-methyl-5-(1,2-diphenylvinyl)thiophene

Conditions
ConditionsYield
With tributyl borane; Pd2(methyl)2(μ-OH)(μ-N,N'-bis[2-(diphenylphosphino)phenyl]formamidinate) In tetrahydrofuran; cyclohexane at 100℃; for 17h;98%
2-Methylthiophene
554-14-3

2-Methylthiophene

1-Bromo-4-fluorobenzene
460-00-4

1-Bromo-4-fluorobenzene

2-(4-fluorophenyl)-5-methylthiophene
1089333-87-8

2-(4-fluorophenyl)-5-methylthiophene

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With ethylmagnesium chloride; N-cyclohexyl-cyclohexanamine In tetrahydrofuran at 60℃; for 24h;
Stage #2: 1-Bromo-4-fluorobenzene With 1,2-bis(diphenylphosphino)ethane nickel(II) chloride In tetrahydrofuran at 20℃; for 24h;
98%
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 20h; Heck reaction; Inert atmosphere;87%
With C40H36N2O2Pd(2+)*2C2H4O2; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; Inert atmosphere; Schlenk technique; regioselective reaction;85%
With palladium diacetate; potassium carbonate; tricyclohexylphosphine; Trimethylacetic acid at 100℃; for 16h; Inert atmosphere;70%
With (3-phenylallyl)(chloro)-[1,3-bis(2,6-diisopropylphenyl)-4,5-dihydroimidazol-2-ylidene]palladium(II); potassium carbonate; trimethylpyruvic acid In N,N-dimethyl acetamide at 140℃; for 16h;57%
2-Methylthiophene
554-14-3

2-Methylthiophene

(3-(trifluoromethyl)phenyl)-λ3-iodanediyl diacetate
41018-60-4

(3-(trifluoromethyl)phenyl)-λ3-iodanediyl diacetate

(5-methyl-2-thienyl)[3-(trifluoromethyl)phenyl]iodonium tosylate
1330786-75-8

(5-methyl-2-thienyl)[3-(trifluoromethyl)phenyl]iodonium tosylate

Conditions
ConditionsYield
Stage #1: (3-(trifluoromethyl)phenyl)-λ3-iodanediyl diacetate With water; toluene-4-sulfonic acid In acetonitrile
Stage #2: 2-Methylthiophene In chloroform; acetonitrile for 3h; Reflux; regiospecific reaction;
98%
2-Methylthiophene
554-14-3

2-Methylthiophene

lithium 5-methylthiophene-2-sulfinate
1426432-83-8

lithium 5-methylthiophene-2-sulfinate

Conditions
ConditionsYield
Stage #1: 2-Methylthiophene With tert.-butyl lithium In diethyl ether at -78℃; Inert atmosphere;
Stage #2: With sulfur dioxide In diethyl ether at -78 - 23℃;
98%
Stage #1: 2-Methylthiophene With tert.-butyl lithium In diethyl ether at -78℃; for 2.08333h; Inert atmosphere;
Stage #2: With sulfur dioxide at -78 - 23℃; Inert atmosphere;
Stage #1: 2-Methylthiophene With n-butyllithium In diethyl ether at -78℃; for 2h; Inert atmosphere;
Stage #2: With sulfur dioxide In diethyl ether at 23℃; for 1h; Inert atmosphere;
2-Methylthiophene
554-14-3

2-Methylthiophene

4-bromoisoquinoline
1532-97-4

4-bromoisoquinoline

4-(5-methylthiophene-2-yl)isoquinoline

4-(5-methylthiophene-2-yl)isoquinoline

Conditions
ConditionsYield
With {N,N-(1,2-diphenylethane-1,2-diylidene)bis(2-benzhydryl-4,6-dimthylaniline)}dichloropalladium; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 130℃; for 12h; Catalytic behavior;98%
With C40H36N2O2Pd(2+)*2C2H4O2; potassium carbonate; Trimethylacetic acid In N,N-dimethyl acetamide at 100℃; for 24h; Inert atmosphere; Schlenk technique; regioselective reaction;85%
2-Methylthiophene
554-14-3

2-Methylthiophene

acrylic acid
79-10-7

acrylic acid

(E)-3-(5-methyl-2-thienyl)-2-propenoic acid
70329-36-1

(E)-3-(5-methyl-2-thienyl)-2-propenoic acid

Conditions
ConditionsYield
With p-benzoquinone In acetic acid; dimethyl sulfoxide at 60℃; for 10h;98%
2-Methylthiophene
554-14-3

2-Methylthiophene

bromomethylphenylsulfone
19169-90-5

bromomethylphenylsulfone

2-methyl-5-((benzenesulfonyl)methyl)thiophene

2-methyl-5-((benzenesulfonyl)methyl)thiophene

Conditions
ConditionsYield
With tris[2-phenylpyridinato-C2,N]iridium(III); lithium carbonate In dimethyl sulfoxide at 20℃; for 48h; Inert atmosphere; Irradiation;98%
2-Methylthiophene
554-14-3

2-Methylthiophene

styrene
292638-84-7

styrene

C13H10O2S

C13H10O2S

Conditions
ConditionsYield
With oxygen In acetone for 5h; Irradiation;98%

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