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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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Kilogram

FOB Price: $3.0

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-Ethyl Benzofuran

Cas:3131-63-3

Min.Order:1

Negotiable

Type:Other

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:5 Kiloliter

FOB Price: $1.2 / 5.0

Type:Manufacturers

inquiry

Henan Tianfu Chemical Co., Ltd.

Factory price 2-Ethylbenzofuran CAS 3131-63-3 in stock Our main business covers the fields below: 1.Noble Metal Catalysts (Pt.Pd...) 2.Organic Phosphine Ligands (Tert-butyl-phosphine.Cyclohexyl-phosphine...) 3.OLED intermediates (Fluorene,Carb

Factory price 2-Ethylbenzofuran CAS 3131-63-3 in stock

Cas:3131-63-3

Min.Order:1 Gram

FOB Price: $50.0

Type:Lab/Research institutions

inquiry

Hebei Nengqian Chemical Import and Export Co., LTD

Our advantages: 1, High quality with competitive price: 1) Standard:BP/USP/EP/Enterprise standard 2) All Purity≥99% 3) We are manufacturer and can provide high quality products with factory price. 2, Fast and safe delivery 1) Parcel can be sent

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Kilogram

FOB Price: $9.0 / 99.0

Type:Trading Company

inquiry

Hebei Sankai Chemical Technology Co., Ltd

1. Product advantages ♦ High purity, all above 98.5%, no impurities after the dissolution ♦ We will test each batch to ensure quality ♦ OEM and private brand services designed for free ♦ Various cap colors available &diam

2-Ethylbenzofuran CAS3131-63-3

Cas:3131-63-3

Min.Order:1 Kilogram

FOB Price: $7.0 / 10.0

Type:Trading Company

inquiry

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

Shandong Hanjiang Chemical Co., Ltd.

Hello, dear friend! I'm Hansen and Allen from China. Welcome to my lookchem mall! The following is a brief introduction of our company's products and services. If you are interested in our products, please contact us by emai

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Kilogram

Negotiable

Type:Lab/Research institutions

inquiry

LIDE PHARMACEUTICALS LIMITED

Advantage : LIDE PHARMACEUTICALS LTD. is a mid-small manufacturing-type enterprise, engaged in pharmaceutical intermediates of R&D, custom-made and production, and also involving trading chemicals for export. We have established the R&amp

2-Ethylbenzofuran/ LIDE PHARMA- Factory supply / Best price

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Wuhan Han Sheng New Material Technology Co.,Ltd

Our Advantage: high quality with competitive price High quality standard: BP/USP/EP Enterprise standard All purity customized Fast and safe delivery We have reliable forwarder who can help us deliver our goods more fast and safe. We

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:10 Kilogram

Negotiable

Type:Trading Company

inquiry

Henan Wentao Chemical Product Co., Ltd.

Henan Wentao Chemical Product Co.,Ltd is Located in Zhengzhou High-tech Development Zone with import and export license, We passed ISO 9001:2008 as well, Henan Wentao has developed more than 1000 compounds, which are widely used in the fields of prod

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

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-ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Manufacturers

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-Ethylbenzofuran

Cas:3131-63-3

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-ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Hangzhou Lingrui Chemical Co.,Ltd.

2-EthylbenzofuranAppearance:Pls see the Details Storage:Keep away of light, hot, water, Store in dry, dark and ventilated place Package:according to customers' requirements Application:Steroids, Cosmetics Ingredients, APIs, Intermediates, OLED&Batter

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Gram

Negotiable

Type:Other

inquiry

SHANGHAI SYSTEAM BIOCHEM CO., LTD

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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:100 Gram

FOB Price: $100.0 / 2000.0

Type:Lab/Research institutions

inquiry

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Milligram

Negotiable

Type:Trading Company

inquiry

Shanghai Minstar Chemical Co., Ltd

Product Name: 2-Ethylbenzofuran Synonyms: 2-Ethyl-1-benzofuran;Benzofuran, 2-ethyl-;2-ETHYLBENZOFURAN;2-Ethylbenzofurane;2-Ethylbenzofuran,98%;2-Etyl Benzofuran;2-Ethylcoumarone;2-ETHYLBENZOFURAN 98% CAS: 3131-63-3 MF: C10H10O MW: 146.

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Gram

Negotiable

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-Ethylbenzofuran

Cas:3131-63-3

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Gram

Negotiable

Type:Lab/Research institutions

inquiry

KAISA GROUP INC

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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Metric Ton

FOB Price: $1.5

Type:Trading Company

inquiry

Hunan chemfish Pharmaceutical co.,Ltd

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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

Win-Win chemical Co.Ltd

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

2-Ethylbenzofuran Cas no.3131-63-3 98%

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

Bluecrystal chem-union

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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:1 Metric Ton

FOB Price: $1.0

Type:Trading Company

inquiry

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Other

inquiry

Hangzhou Dingyan Chem Co., Ltd

R & D enterprises have their own stock in stockAppearance:To be subject to the object Package:Customized Application:pharmaceutical intermediates Transportation:Air Port:Shanghai;Guangzhou

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

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-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Lab/Research institutions

inquiry

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

2-Ethylbenzofuran

Cas:3131-63-3

Min.Order:0

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

2-Ethyl Benzofuran

Cas:3131-63-3

Min.Order:0

Negotiable

Type:Manufacturers

inquiry

BOC Sciences

BOC Sciences is committed to supplying cost-effective products and services. We provide Benzbromarone Impurity 6. 2-Ethylbenzofuran is used in the synthesis of benzofurans as potential antianginal agents. It is also used in the preparation of 2-ary

Benzbromarone Impurity 6

Cas:3131-63-3

Min.Order:1 Gram

Negotiable

Type:Trading Company

inquiry

Synthetic route

1-propionoxy-2-bromomethylbenzene
70339-98-9

1-propionoxy-2-bromomethylbenzene

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With chromium dichloride; boron trifluoride diethyl etherate In tetrahydrofuran Heating;96%
With chromium dichloride; diethyl ether; boron trifluoride 1.) THF, 5 h; 2.) THF, reflux; Yield given. Multistep reaction;
2-phenoxybutanal
92016-54-1

2-phenoxybutanal

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With Amberlyst 15 In benzene Heating;96%
2-(2-ethyl)ethynylphenol

2-(2-ethyl)ethynylphenol

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With caesium carbonate; copper(l) chloride In acetonitrile at 20℃; under 760.051 Torr; for 6h;95.8%
1-(benzo[b]furan-2-yl)ethanone
1646-26-0

1-(benzo[b]furan-2-yl)ethanone

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With [(C6H6)(PCy3)(CO)RuH]+*BF4−; hydrogen; phenol In 1,4-dioxane; isopropyl alcohol at 130℃; under 1520.1 Torr; for 12h; Inert atmosphere; Glovebox; Schlenk technique; chemoselective reaction;95%
Stage #1: 1-(benzo[b]furan-2-yl)ethanone With hydrazine hydrate In diethylene glycol at 150℃; for 0.5h;
Stage #2: With potassium hydroxide In diethylene glycol at 150℃; for 3h;
85%
Stage #1: 1-(benzo[b]furan-2-yl)ethanone With hydrazine In water; diethylene glycol at 120 - 190℃; Wolff-Kishner reduction;
Stage #2: With potassium hydroxide In water; diethylene glycol at 120 - 130℃; for 6h;
55%
1-benzofurane
271-89-6

1-benzofurane

ethyl iodide
75-03-6

ethyl iodide

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With tert.-butyl lithium95%
1-(but-1-yn-1-yl)-2-methoxybenzene
104971-12-2

1-(but-1-yn-1-yl)-2-methoxybenzene

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With lithium iodide In various solvent(s) for 18h; Heating;90%
2-(1-oxopropoxy)phenylmethyl triphenylphosphonium bromide
70340-05-5

2-(1-oxopropoxy)phenylmethyl triphenylphosphonium bromide

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With sodium tert-pentoxide In toluene Heating;89%
1-benzofurane
271-89-6

1-benzofurane

ethyl bromide
74-96-4

ethyl bromide

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -78.16℃; for 0.75h; Inert atmosphere;
Stage #2: ethyl bromide In tetrahydrofuran; hexane at 20℃; for 16h; Inert atmosphere;
84%
Stage #1: 1-benzofurane With n-butyllithium In tetrahydrofuran; hexane at -77.16℃; for 0.75h; Inert atmosphere;
Stage #2: ethyl bromide In tetrahydrofuran; hexane at 20℃; for 16h; Inert atmosphere;
84%
1,2-dihydroxybutane
584-03-2

1,2-dihydroxybutane

phenol
108-95-2

phenol

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With cyclopentene In toluene at 100℃; for 12h; Inert atmosphere; regioselective reaction;83%
C16H14O3S

C16H14O3S

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With potassium dihydrogenphosphate; sodium amalgam In methanol at 20℃;79%
salicylaldehyde
90-02-8

salicylaldehyde

chloroacetone
78-95-5

chloroacetone

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
Stage #1: salicylaldehyde With potassium hydroxide In ethanol for 2h; Reflux;
Stage #2: chloroacetone In ethanol for 2h; Reflux;
Stage #3: With hydrazine hydrate In ethylene glycol for 0.166667h; Reflux;
78.7%
(2-But-1-ynyl-phenoxy)-triisopropyl-silane
199010-93-0

(2-But-1-ynyl-phenoxy)-triisopropyl-silane

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With 4 A molecular sieve; tetrabutyl ammonium fluoride In tetrahydrofuran at 50℃;75%
2-(2-chloroacetyl)phenol
53074-73-0

2-(2-chloroacetyl)phenol

ethylmagnesium chloride
2386-64-3

ethylmagnesium chloride

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
Stage #1: 2-(2-chloroacetyl)phenol; ethylmagnesium chloride In tetrahydrofuran; toluene at 20 - 55℃; for 1.5h; Inert atmosphere;
Stage #2: With hydrogenchloride In tetrahydrofuran; toluene
68%
(2-formylphenoxy)-ethylacetate
86612-92-2

(2-formylphenoxy)-ethylacetate

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With sodium acetate; acetic anhydride; acetic acid Heating;62%
1-(2-methoxybenzoyl)butylidene(triphenyl)phosphorane
113234-66-5

1-(2-methoxybenzoyl)butylidene(triphenyl)phosphorane

A

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

B

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

C

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

Conditions
ConditionsYield
at 850℃; flash vacuum pyrolysis;A 10%
B 52%
C 9%
triethyl borane
97-94-9

triethyl borane

benzofuran-2-carboxylic acid phenyl ester
92439-07-1

benzofuran-2-carboxylic acid phenyl ester

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With bis(1,5-cyclooctadiene)nickel (0); cesium fluoride; 1,2-bis-(dicyclohexylphosphino)ethane In hexane; toluene at 150℃; for 48h; Suzuki-Miyaura Coupling; Sealed tube; Glovebox; chemoselective reaction;39%
1-(2-methoxybenzoyl)pentylidene(triphenyl)phosphorane
113234-67-6

1-(2-methoxybenzoyl)pentylidene(triphenyl)phosphorane

A

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

B

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

C

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

Conditions
ConditionsYield
at 850℃; flash vacuum pyrolysis;A 25%
B 30%
C 4%
1-(2-methoxybenzoyl)hexylidene(triphenyl)phosphorane
113234-68-7

1-(2-methoxybenzoyl)hexylidene(triphenyl)phosphorane

A

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

B

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

C

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

Conditions
ConditionsYield
at 850℃; flash vacuum pyrolysis;A 21%
B 14%
C 3%
1-(2-methoxyphenyl)-2-(triphenylphosphaneylidene)propan-1-one
113234-63-2

1-(2-methoxyphenyl)-2-(triphenylphosphaneylidene)propan-1-one

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

Conditions
ConditionsYield
at 850℃; flash vacuum pyrolysis;A 20%
B 8%
2-crotylphenol
14004-15-0

2-crotylphenol

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

(+/-)-2-ethenyl-2,3-dihydrobenzofuran
16198-39-3

(+/-)-2-ethenyl-2,3-dihydrobenzofuran

Conditions
ConditionsYield
With copper diacetate; di-μ-acetato-bis<(3,2,10-η-cis-4-acetoxypinene)palladium(II); oxygen In methanol at 35℃; for 13h; Yield given. Yields of byproduct given;
2-crotylphenol
18448-88-9

2-crotylphenol

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

(+/-)-2-ethenyl-2,3-dihydrobenzofuran
16198-39-3

(+/-)-2-ethenyl-2,3-dihydrobenzofuran

Conditions
ConditionsYield
With copper diacetate; oxygen; bis In methanol at 35℃; for 5h; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
With copper diacetate; oxygen; bis In methanol at 35℃; for 5h; Yield given. Yields of byproduct given;
2-crotylphenol
18448-88-9

2-crotylphenol

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

(+/-)-2-ethenyl-2,3-dihydrobenzofuran
16198-39-3

(+/-)-2-ethenyl-2,3-dihydrobenzofuran

C

(-)-α-pinene
7785-26-4

(-)-α-pinene

(+)-dehydro-β-pinene
4080-46-0, 23733-90-6, 30460-81-2

(+)-dehydro-β-pinene

Conditions
ConditionsYield
With oxygen; bis In methanol at 35℃; for 71h; Product distribution; different ratio of cis/trans isomers of the title compound; presence/absence of Cu(OAc)2 underN2/or O2; influence of ratio of Cu(OAc)2/Pd complex and reaction time on the specific optical rotation of the products' mixture;other solvents; other catalysts;
1-(2-methoxyphenyl)-2-(triphenylphosphaneylidene)propan-1-one
113234-63-2

1-(2-methoxyphenyl)-2-(triphenylphosphaneylidene)propan-1-one

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

C

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

Conditions
ConditionsYield
at 850℃; under 0.001 - 0.01 Torr; for 1h; Product distribution; Mechanism;A 20 % Spectr.
B 8 % Spectr.
C n/a
1-(2-methoxybenzoyl)butylidene(triphenyl)phosphorane
113234-66-5

1-(2-methoxybenzoyl)butylidene(triphenyl)phosphorane

A

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

B

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

C

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

D

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

Conditions
ConditionsYield
at 850℃; under 0.001 - 0.01 Torr; for 1h; Product distribution; Mechanism;A 10 % Spectr.
B 52 % Spectr.
C 9 % Spectr.
D n/a
1-(2-methoxybenzoyl)pentylidene(triphenyl)phosphorane
113234-67-6

1-(2-methoxybenzoyl)pentylidene(triphenyl)phosphorane

A

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

B

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

C

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

D

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

Conditions
ConditionsYield
at 850℃; under 0.001 - 0.01 Torr; for 1h; Product distribution; Mechanism;A 25 % Spectr.
B 30 % Spectr.
C 4 % Spectr.
D n/a
1-(2-methoxybenzoyl)hexylidene(triphenyl)phosphorane
113234-68-7

1-(2-methoxybenzoyl)hexylidene(triphenyl)phosphorane

A

1-butylene
106-98-9

1-butylene

B

2-vinylbenzofuran
7522-79-4

2-vinylbenzofuran

C

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

D

2-methylbenzofuran
4265-25-2

2-methylbenzofuran

E

Triphenylphosphine oxide
791-28-6

Triphenylphosphine oxide

Conditions
ConditionsYield
at 850℃; under 0.001 - 0.01 Torr; for 1h; Product distribution; Mechanism;A 10 % Spectr.
B 21 % Spectr.
C 14 % Spectr.
D 3 % Spectr.
E n/a
Butan-2-one O-phenyl-oxime
112255-21-7, 112255-38-6

Butan-2-one O-phenyl-oxime

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

2,3-dimethylbenzofuran
3782-00-1

2,3-dimethylbenzofuran

Conditions
ConditionsYield
With sulfuric acid In ethanol for 3h; Heating; Yield given. Yields of byproduct given. Title compound not separated from byproducts;
4-iodoanisol
529-28-2

4-iodoanisol

butanone
78-93-3

butanone

A

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

B

2,3-dimethylbenzofuran
3782-00-1

2,3-dimethylbenzofuran

Conditions
ConditionsYield
With chloro-trimethyl-silane; Kalium-tert-butylat; sodium iodide 1) liquid NH3, -33 deg C, irradiation; Yield given. Multistep reaction. Yields of byproduct given;
1,1-dimethoxy-2-phenoxybutane

1,1-dimethoxy-2-phenoxybutane

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

Conditions
ConditionsYield
With Amberlyst 15 In toluene at 107℃; for 0.166667h;
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

4-methoxy-benzoyl chloride
100-07-2

4-methoxy-benzoyl chloride

(2-ethylbenzofuran-3-yl)(4-methoxyphenyl)methanone
3343-80-4

(2-ethylbenzofuran-3-yl)(4-methoxyphenyl)methanone

Conditions
ConditionsYield
With polystyrene-supported aluminum trichloride In dichloromethane at 5 - 20℃; for 1h; Friedel-Crafts Acylation; Large scale;98%
With tin(IV) chloride In carbon disulfide at 5 - 20℃; Inert atmosphere; Cooling with ice;96%
Stage #1: 2-ethylbenzofuran With carbon disulfide for 0.5h; Inert atmosphere; Cooling with ice;
Stage #2: 4-methoxy-benzoyl chloride With tin(IV) chloride at 20℃; for 6h; Cooling with ice;
96%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

(R)-2-ethyl-2,3-dihydrobenzofuran

(R)-2-ethyl-2,3-dihydrobenzofuran

Conditions
ConditionsYield
With hydrogen; C39H36IrNOP(1+)*C32H12BF24(1-) In dichloromethane at 25℃; under 38002.6 Torr; for 24h; Autoclave; Glovebox; enantioselective reaction;91%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

3-bromo-2-ethyl-1-benzofuran
325465-53-0

3-bromo-2-ethyl-1-benzofuran

Conditions
ConditionsYield
Stage #1: 2-ethylbenzofuran With bromine In diethyl ether; ethyl acetate at 0℃; for 2h;
Stage #2: With water In diethyl ether; ethyl acetate
88%
With N-Bromosuccinimide In tetrahydrofuran at -0.16℃; for 24h;75%
With N-Bromosuccinimide In tetrahydrofuran at -0.16℃; for 24h;75%
With N-Bromosuccinimide In chloroform at 20℃; for 12h;41%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

carbon dioxide
124-38-9

carbon dioxide

2-(benzofuran-2-yl)propanoic acid

2-(benzofuran-2-yl)propanoic acid

Conditions
ConditionsYield
With (4s,6s)-2,4,5,6-tetra(9H-carbazol-9-yl)isophthalonitrile; triisopropylsilanethiol In N,N-dimethyl-formamide at 0℃; under 3040.2 Torr; for 24h; Irradiation; Sealed tube;85%
3-Bromopyridine
626-55-1

3-Bromopyridine

2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

3-(2-ethylbenzofuran-3-yl)pyridine
1227008-78-7

3-(2-ethylbenzofuran-3-yl)pyridine

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;84%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

4-bromobenzenecarbonitrile
623-00-7

4-bromobenzenecarbonitrile

4-(2-ethylbenzofuran-3-yl)benzonitrile
1227008-61-8

4-(2-ethylbenzofuran-3-yl)benzonitrile

Conditions
ConditionsYield
With palladium 10% on activated carbon; potassium acetate In N,N-dimethyl acetamide at 150℃; for 16h; Solvent; Inert atmosphere;83%
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;82%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

9-bromophenanthrene
573-17-1

9-bromophenanthrene

2-ethyl-3-(phenanthren-9-yl)benzofuran

2-ethyl-3-(phenanthren-9-yl)benzofuran

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere; Schlenk technique;83%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

para-bromoacetophenone
99-90-1

para-bromoacetophenone

1-[4-(2-ethylbenzofuran-3-yl)phenyl]ethanone
1227008-56-1

1-[4-(2-ethylbenzofuran-3-yl)phenyl]ethanone

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;82%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

p-trifluoromethylphenyl bromide
402-43-7

p-trifluoromethylphenyl bromide

C17H13F3O
1227008-60-7

C17H13F3O

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;81%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

o-trifluoromethylphenyl bromide
392-83-6

o-trifluoromethylphenyl bromide

C17H13F3O
1227008-73-2

C17H13F3O

Conditions
ConditionsYield
With Pd(C3H5)Cl(dppb); potassium acetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;80%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

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

1-Bromo-4-fluorobenzene

2-ethyl-3-(4-fluorophenyl)benzofuran
1227008-62-9

2-ethyl-3-(4-fluorophenyl)benzofuran

Conditions
ConditionsYield
With Pd(C3H5)Cl(dppb); potassium acetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;80%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

N-[1-(4-bromophenyl)ethyl]propionamide
330462-77-6

N-[1-(4-bromophenyl)ethyl]propionamide

N-{1-[4-(2-ethylbenzofuran-3-yl)phenyl]ethyl}propionamide
1254299-81-4

N-{1-[4-(2-ethylbenzofuran-3-yl)phenyl]ethyl}propionamide

Conditions
ConditionsYield
With PdCl(1,4-bis(diphenylphosphino)butane)(C3H5); potassium acetate In ISOPROPYLAMIDE at 150℃; for 20h; Inert atmosphere;79%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

4-bromo-benzaldehyde
1122-91-4

4-bromo-benzaldehyde

4-(2-ethylbenzofuran-3-yl)benzaldehyde
1227008-57-2

4-(2-ethylbenzofuran-3-yl)benzaldehyde

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;79%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

1-bromo-4-methoxy-benzene
104-92-7

1-bromo-4-methoxy-benzene

2-ethyl-3-(4-methoxyphenyl)benzofuran
1227008-65-2

2-ethyl-3-(4-methoxyphenyl)benzofuran

Conditions
ConditionsYield
With Pd(C3H5)Cl(dppb); potassium acetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;78%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

1-Bromonaphthalene
90-11-9

1-Bromonaphthalene

2-ethyl-3-(naphthalen-1-yl)benzofuran
1227008-76-5

2-ethyl-3-(naphthalen-1-yl)benzofuran

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;78%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

o-cyanobromobenzene
2042-37-7

o-cyanobromobenzene

2-(2-ethylbenzofuran-3-yl)benzonitrile
1227008-72-1

2-(2-ethylbenzofuran-3-yl)benzonitrile

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;78%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

3,6-bis(trifluoromethyl)bromobenzene
328-70-1

3,6-bis(trifluoromethyl)bromobenzene

3-[3,5-bis(trifluoromethyl)phenyl]-2-ethylbenzofuran
1227008-69-6

3-[3,5-bis(trifluoromethyl)phenyl]-2-ethylbenzofuran

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;78%
2-ethylbenzofuran
3131-63-3

2-ethylbenzofuran

1-(3-Bromophenyl)ethanone
2142-63-4

1-(3-Bromophenyl)ethanone

1-[3-(2-ethylbenzofuran-3-yl)phenyl]ethanone
1227008-67-4

1-[3-(2-ethylbenzofuran-3-yl)phenyl]ethanone

Conditions
ConditionsYield
With potassium acetate; palladium diacetate In N,N-dimethyl acetamide at 150℃; for 16h; Inert atmosphere;78%

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