(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

Base Information

Chemical Name:(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione
CAS No.:1356125-94-4
Molecular Formula:C₃₈H₄₄N₂O₈
Molecular Weight:656.776
Hs Code.:

Synonyms:(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

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Chemical Property of (3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

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Technology Process of (3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

There total 4 articles about (3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione 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: 79.0%

: 1356125-87-5
N₁,N₃-dibutyl-4,6-bis[(3,4,5-trimethoxyphenyl)ethynyl]isophthalamide

: 2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

: 1356125-94-4
(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 ℃;
DOI:10.1021/jo2021345

Reference yield:

: 1356125-47-7
N₁,N₃-dibutyl-4,6-dibromoisophthalamide

: 2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

: 1356125-94-4
(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

Guidance literature:: Multi-step reaction with 2 steps

1: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 70 °C / Inert atmosphere

2: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 °C

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; 1: Sonogashira coupling;
DOI:10.1021/jo2021345

Reference yield:

: 24063-27-2
4,6-dibromobenzene-1,3-dicarboxylic acid

: 2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

: 1356125-94-4
(3Z,5Z)-2,6-dibutyl-3,5-bis(3,4,5-trimethoxybenzylidene)-2,3,5,6-tetrahydropyrrolo[3,4-f ]isoindole-1,7-dione

Guidance literature:: Multi-step reaction with 4 steps

1: thionyl chloride / benzene / 5 h / Reflux

2: pyridine / dichloromethane / 18 h / 20 °C

3: copper(l) iodide; bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 70 °C / Inert atmosphere

4: tetrabutyl ammonium fluoride / tetrahydrofuran / 0 °C

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; thionyl chloride; tetrabutyl ammonium fluoride; triethylamine; In tetrahydrofuran; dichloromethane; benzene; 3: Sonogashira coupling;
DOI:10.1021/jo2021345