(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

Base Information

Chemical Name:(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile
CAS No.:1360819-98-2
Molecular Formula:C₂₂H₂₃NO₄
Molecular Weight:365.429
Hs Code.:

Synonyms:(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

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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 (2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

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Technology Process of (2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

There total 3 articles about (2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile 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: 51.0%

: 1360819-97-1
(Z)-2-(3,4-dimethoxybenzylidene)pent-4-enenitrile

: 122775-35-3
3,4-Dimethoxyphenylboronic acid

: 1360819-98-2
(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

Guidance literature:: With palladium diacetate; silver carbonate; In N,N-dimethyl-formamide; at 50 ℃; for 12h;
DOI:10.1002/ejoc.201101235

Reference yield:

: 2-((3,4-dimethoxyphenyl)(hydroxy)methyl)acrylonitrile

: 1360819-98-2
(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

Guidance literature:: Multi-step reaction with 2 steps

1: tetrahydrofuran; diethyl ether / 0.83 h / 0 °C

2: palladium diacetate; silver carbonate / N,N-dimethyl-formamide / 12 h / 50 °C

With palladium diacetate; silver carbonate; In tetrahydrofuran; diethyl ether; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.201101235

Reference yield:

: 120-14-9
3,4-dimethoxy-benzaldehyde

: 1360819-98-2
(2Z,4E)-2-(3,4-dimethoxybenzylidene)-5-(3,4-dimethoxyphenyl)pent-4-enenitrile

Guidance literature:: Multi-step reaction with 3 steps

1: 1,4-diaza-bicyclo[2.2.2]octane / 1,4-dioxane; water / 48 h / 20 °C

2: tetrahydrofuran; diethyl ether / 0.83 h / 0 °C

3: palladium diacetate; silver carbonate / N,N-dimethyl-formamide / 12 h / 50 °C

With 1,4-diaza-bicyclo[2.2.2]octane; palladium diacetate; silver carbonate; In tetrahydrofuran; 1,4-dioxane; diethyl ether; water; N,N-dimethyl-formamide; 1: Baylis-Hillman reaction;
DOI:10.1002/ejoc.201101235