(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

Base Information

Chemical Name:(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester
CAS No.:120553-39-1
Molecular Formula:C₂₇H₂₅NO₈
Molecular Weight:491.497
Hs Code.:

Synonyms:(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

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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 (E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

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Technology Process of (E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

There total 4 articles about (E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester 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: 64.0%

: 100-02-7,78813-13-5,89830-32-0
4-nitro-phenol

: 120553-25-5
(E)-5,5-bis(3,4-dimethoxyphenyl)-2,4-pentadienoic acid

: 120553-39-1
(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

Guidance literature:: With dicyclohexyl-carbodiimide; In dichloromethane; 1.) 0-5 deg C, 60 min, 2.) room temperature, overnight;
DOI:10.1021/jm00128a026

Reference yield:

: 120553-10-8
3,3-bis(3,4-dimethoxyphenyl)propenal

: 120553-39-1
(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 2.) NaOH / 1.) CH₂Cl₂, room temperature, 3 d, 2.) MeOH, H₂O, reflux, 30 min

2: 64 percent / DCC / CH₂Cl₂ / 1.) 0-5 deg C, 60 min, 2.) room temperature, overnight

With sodium hydroxide; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1021/jm00128a026

Reference yield:

: 4131-03-7
bis(3,4-dimethoxyphenyl)methanone

: 120553-39-1
(E)-5,5-bis (3,4-dimethoxyphenyl)-2,4-pentadienoic acid 4-nitrophenyl ester

Guidance literature:: Multi-step reaction with 3 steps

2: 2.) NaOH / 1.) CH₂Cl₂, room temperature, 3 d, 2.) MeOH, H₂O, reflux, 30 min

3: 64 percent / DCC / CH₂Cl₂ / 1.) 0-5 deg C, 60 min, 2.) room temperature, overnight

With sodium hydroxide; dicyclohexyl-carbodiimide; In dichloromethane;
DOI:10.1021/jm00128a026