2,3-diethyl-5-phenyl-thiophene

Base Information

Chemical Name:2,3-diethyl-5-phenyl-thiophene
CAS No.:1332533-01-3
Molecular Formula:C₁₄H₁₆S
Molecular Weight:216.347
Hs Code.:

Synonyms:2,3-diethyl-5-phenyl-thiophene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 2,3-diethyl-5-phenyl-thiophene

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Technology Process of 2,3-diethyl-5-phenyl-thiophene

There total 5 articles about 2,3-diethyl-5-phenyl-thiophene which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%

: 1293397-71-3
(Z)-(4-bromo-3-ethylhex-3-en-1-yn-1-yl)benzene

: 1332533-01-3
2,3-diethyl-5-phenyl-thiophene

Guidance literature:: With potassium ethyl xanthogenate; tetrabutyl phosphonium bromide; In water; at 130 ℃; for 20h; chemoselective reaction; Schlenk technique;
DOI:10.1021/acs.joc.0c01733

Reference yield:

: 932-87-6
1-Bromo-2-phenylacetylene

: 1332533-01-3
2,3-diethyl-5-phenyl-thiophene

Guidance literature:: Multi-step reaction with 3 steps

1.1: palladium diacetate / acetonitrile / 20 h / 20 °C

2.1: tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; lithium hexamethyldisilazane / toluene / 0.03 h / Inert atmosphere

2.2: 120 °C / Inert atmosphere

3.1: tetrabutyl ammonium fluoride / tetrahydrofuran; toluene / 2 h / 20 °C / Inert atmosphere

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; tetrabutyl ammonium fluoride; palladium diacetate; 4,5-bis(diphenylphosphino)-9,9-dimethylxanthene; lithium hexamethyldisilazane; In tetrahydrofuran; toluene; acetonitrile;
DOI:10.1021/ol201970m

Reference yield:

: C₂₃H₃₆SSi

: 1332533-01-3
2,3-diethyl-5-phenyl-thiophene

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; toluene; at 20 ℃; for 2h; Inert atmosphere;
DOI:10.1021/ol201970m