2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

Base Information

Chemical Name:2,3-dimethyl-trans,trans-1,4-diphenylbutadiene
CAS No.:117847-11-7
Molecular Formula:C₁₈H₁₈
Molecular Weight:234.341
Hs Code.:

Synonyms:2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

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Chemical Property of 2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

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Technology Process of 2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

There total 3 articles about 2,3-dimethyl-trans,trans-1,4-diphenylbutadiene 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: 23.0%

: 873-66-5
1-propenylbenzene

: 117846-95-4
(E)-2-phenyl-1-propene-1-sulfonyl chloride

: 117847-11-7
2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

Guidance literature:: dichlorotris(triphenylphosphine)ruthenium(II); In benzene; at 150 ℃; for 48h; in a sealed tube;
DOI:10.1246/bcsj.61.1231

Reference yield: 15.0%

: 117892-78-1
1-phenylpropene-2-sulfonyl chloride

: 98-83-9,6144-04-3,25014-31-7,42612-14-6
isopropenylbenzene

: 117847-11-7
2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

Guidance literature:: dichlorotris(triphenylphosphine)ruthenium(II); In benzene; at 150 ℃; for 48h; in a sealed tube;
DOI:10.1246/bcsj.61.1231

Reference yield:

: 873-66-5
1-propenylbenzene

: 117847-11-7
2,3-dimethyl-trans,trans-1,4-diphenylbutadiene

Guidance literature:: Multi-step reaction with 2 steps

1: 68 percent / sulfuryl chloride, triethylamine / dimethylformamide; CH₂Cl₂

2: 15 percent / dichlorotris(triphenylphosphine)ruthenium(II) / benzene / 48 h / 150 °C / in a sealed tube

With sulfuryl dichloride; triethylamine; dichlorotris(triphenylphosphine)ruthenium(II); In dichloromethane; N,N-dimethyl-formamide; benzene;
DOI:10.1246/bcsj.61.1231