3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

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Chemical Name:3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene
CAS No.:557763-18-5
Molecular Formula:C₅₂H₃₈N₂
Molecular Weight:690.887
Hs Code.:

Synonyms:3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

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Chemical Property of 3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

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Technology Process of 3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

There total 5 articles about 3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene 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: 30.5%

: 100-39-0
benzyl bromide

: 557763-17-4
3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

: 557763-18-5
3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

Guidance literature:: 3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene; With sodium hydride; dimethyl sulfoxide; In tetrahydrofuran; at 20 ℃; for 6h;

benzyl bromide; In tetrahydrofuran;
DOI:10.1021/jo034189j

Reference yield:

: 10605-43-3
1,1-bis(p-bromophenyl)ethylene

: 557763-18-5
3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 53 percent / H₂SO₄ / dioxane / 5 h / Heating

2.1: 77.4 percent / 1-methyl-pyrrolidin-2-one / 5.5 h / Heating

3.1: NaH; DMSO / tetrahydrofuran / 6 h / 20 °C

3.2: 30.5 percent / tetrahydrofuran

With sulfuric acid; sodium hydride; dimethyl sulfoxide; In tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; 1.1: Prins reaction;
DOI:10.1021/jo034189j

Reference yield:

: 39120-15-5
1,1,5,5-tetraphenyl-1,4-pentadien-3-ol

: 557763-18-5
3-benzyl-3-(2,2-bis(4-cyanophenyl)ethenyl)-1,1,5,5-tetraphenylpenta-1,4-diene

Guidance literature:: Multi-step reaction with 3 steps

1.1: 53 percent / H₂SO₄ / dioxane / 5 h / Heating

2.1: 77.4 percent / 1-methyl-pyrrolidin-2-one / 5.5 h / Heating

3.1: NaH; DMSO / tetrahydrofuran / 6 h / 20 °C

3.2: 30.5 percent / tetrahydrofuran

With sulfuric acid; sodium hydride; dimethyl sulfoxide; In tetrahydrofuran; 1,4-dioxane; 1-methyl-pyrrolidin-2-one; 1.1: Prins reaction;
DOI:10.1021/jo034189j