2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

Base Information

Chemical Name:2-chloro-4-(p-ethylphenyl)-5-phenylthiophene
CAS No.:158837-39-9
Molecular Formula:C₁₈H₁₅ClS
Molecular Weight:298.836
Hs Code.:

Synonyms:2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

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Chemical Property of 2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

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Technology Process of 2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

There total 3 articles about 2-chloro-4-(p-ethylphenyl)-5-phenylthiophene 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: 21.0%

: 16002-63-4
phenylmagnesium iodide

: 158837-30-0
5-chloro-3-(p-ethylphenyl)-2-iodothiophene

: 158837-39-9
2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

: 3-(p-ethylphenyl)-2,5-diphenylthiophene

Guidance literature:: With bis(acetylacetonate)nickel(II); triphenylphosphine; In diethyl ether; for 1h; Ambient temperature;
DOI:10.1246/bcsj.67.2187

Reference yield:

: 120413-98-1
4-[(4-ethyl)phenyl]-2-chlorothiophene

: 158837-39-9
2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / KI, KNO₃, acetic acid / 0.5 h / Heating

2: 41 percent / bis(acetylacetonato)nickel(II), PPh₃ / diethyl ether / 1 h / Ambient temperature

With bis(acetylacetonate)nickel(II); acetic acid; potassium nitrate; triphenylphosphine; potassium iodide; In diethyl ether;
DOI:10.1246/bcsj.67.2187

Reference yield:

: 119492-72-7
3-[(4-ethyl)phenyl]thiophene

: 158837-39-9
2-chloro-4-(p-ethylphenyl)-5-phenylthiophene

Guidance literature:: Multi-step reaction with 3 steps

1: SO₂Cl₂ / CCl₄ / 8 h / Heating

2: 78 percent / KI, KNO₃, acetic acid / 0.5 h / Heating

3: 41 percent / bis(acetylacetonato)nickel(II), PPh₃ / diethyl ether / 1 h / Ambient temperature

With bis(acetylacetonate)nickel(II); sulfuryl dichloride; acetic acid; potassium nitrate; triphenylphosphine; potassium iodide; In tetrachloromethane; diethyl ether;
DOI:10.1246/bcsj.67.2187