trans-4-cyano-1,4-diphenylbutene-1

Base Information

Chemical Name:trans-4-cyano-1,4-diphenylbutene-1
CAS No.:155204-12-9
Molecular Formula:C₁₇H₁₅N
Molecular Weight:233.313
Hs Code.:

Synonyms:trans-4-cyano-1,4-diphenylbutene-1

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Chemical Property of trans-4-cyano-1,4-diphenylbutene-1

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Technology Process of trans-4-cyano-1,4-diphenylbutene-1

There total 4 articles about trans-4-cyano-1,4-diphenylbutene-1 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: 95.0%

: 5841-70-3
phenyl(formyl)acetonitrile

: 87802-71-9,85217-69-2
(E)-methyl cinnamyl carbonate

: 155204-12-9
trans-4-cyano-1,4-diphenylbutene-1

Guidance literature:: phenyl(formyl)acetonitrile; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine; In tetrahydrofuran; for 0.0833333h; Glovebox; Inert atmosphere;

(E)-methyl cinnamyl carbonate; In tetrahydrofuran; at 20 ℃; for 0.5h;
DOI:10.1021/ol5024294

Reference yield: 36.0%

: 21087-29-6
trans-3-phenylprop-2-enyl chloride

: 140-29-4
phenylacetonitrile

: 155204-12-9
trans-4-cyano-1,4-diphenylbutene-1

Guidance literature:: With sodium hydroxide; N-benzyl-N,N,N-triethylammonium chloride; at 45 ℃; for 4h;
DOI:10.1021/ja00089a018

Reference yield:

: 140-29-4
phenylacetonitrile

: 155204-12-9
trans-4-cyano-1,4-diphenylbutene-1

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / tetrahydrofuran / 0.25 h / 0 °C / Glovebox; Schlenk technique; Inert atmosphere

1.2: 12 h / 20 °C / Glovebox; Schlenk technique; Inert atmosphere

2.1: tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine / tetrahydrofuran / 0.08 h / Glovebox; Inert atmosphere

2.2: 0.5 h / 20 °C

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; 1,3,4,6,7,8-hexahydro-2H-pyrimido[1,2-a]pyrimidine; sodium hydride; In tetrahydrofuran;
DOI:10.1021/ol5024294