dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

Base Information

Chemical Name:dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate
CAS No.:1415481-79-6
Molecular Formula:C₂₀H₁₉NO₅S
Molecular Weight:385.441
Hs Code.:

Synonyms:dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

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Chemical Property of dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

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Technology Process of dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

There total 3 articles about dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate 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: 62.0%

: 1415481-77-4
(E)-N-[(4,5-dibromothiophen-2-yl)methylene]-4-methoxyaniline

: 292638-85-8,9003-21-8,96-33-3
acrylic acid methyl ester

: 1415481-79-6
dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

Guidance literature:: With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; triethylamine; In N,N-dimethyl-formamide; at 90 ℃; for 12h; Inert atmosphere;
DOI:10.1016/j.tet.2012.10.050

Reference yield:

: 38071-22-6
4,5-dibromothiophene-2-carboxaldehyde

: 1415481-79-6
dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 0.25 h / 20 °C

2: triethylamine; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate / N,N-dimethyl-formamide / 12 h / 90 °C / Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; acetic acid; triethylamine; In N,N-dimethyl-formamide; 2: |Heck Reaction;
DOI:10.1016/j.tet.2012.10.050

Reference yield:

: 104-94-9
4-methoxy-aniline

: 1415481-79-6
dimethyl (2E,2'E)-3,3'-{5-[(E)-(4-methoxyphenylimino)methyl]thiophene-2,3-diyl}diacrylate

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 0.25 h / 20 °C

2: triethylamine; dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate / N,N-dimethyl-formamide / 12 h / 90 °C / Inert atmosphere

With dicyclohexyl-(2',6'-dimethoxybiphenyl-2-yl)-phosphane; palladium diacetate; acetic acid; triethylamine; In N,N-dimethyl-formamide; 2: |Heck Reaction;
DOI:10.1016/j.tet.2012.10.050