4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

Base Information

Chemical Name:4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde
CAS No.:1033754-78-7
Molecular Formula:C₂₉H₂₄O₂S₂
Molecular Weight:468.64
Hs Code.:

Synonyms:4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

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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 4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

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Technology Process of 4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

There total 6 articles about 4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde 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: 89.0%

: 1449387-64-7
1,2-bis(5-(4-(1,3-dioxolan-2-yl)phenyl)-2-methylthiophen-3-yl)cyclopent-1-ene

: 1033754-78-7
4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

Guidance literature:: With pyridinium p-toluenesulfonate; In water; acetone; at 20 ℃; Reflux; Inert atmosphere;
DOI:10.1002/cjoc.201300246

Reference yield: 87.0%

: 68-12-2,33513-42-7
N,N-dimethyl-formamide

: 532930-53-3
1,2-bis(5'-(4-bromophenyl)-2'-methylthien-3'-yl)-cyclopentene

: 1033754-78-7
4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

Guidance literature:: 1,2-bis(5'-(4"-bromophenyl)-2'-methylthien-3'-yl)-cyclopentene; With n-butyllithium; In tetrahydrofuran; hexane; at -60 ℃; for 1h;

N,N-dimethyl-formamide; In tetrahydrofuran; hexane; at -60 ℃; for 1h;
DOI:10.1039/b802580k

Reference yield: 61.0%

: 1122-91-4
4-bromo-benzaldehyde

: 219537-97-0
1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene

: 1033754-78-7
4,4'-(4,4'-(cyclopentene-1,2-diyl)bis(5-methylthiophene-4,2-diyl))dibenzaldehyde

Guidance literature:: 1,2-bis(5-chloro-2-methylthien-3-yl)cyclopent-1-ene; With n-butyllithium; In tetrahydrofuran; hexane; at 0 ℃; for 2h; Inert atmosphere; Schlenk technique;

With boric acid tributyl ester; In tetrahydrofuran; hexane; at 20 ℃; for 6h; Inert atmosphere; Schlenk technique;

4-bromo-benzaldehyde; With tetrakis(triphenylphosphine) palladium⁽⁰⁾; sodium carbonate; In tetrahydrofuran; 1,2-dimethoxyethane; hexane; at 60 ℃; for 12h; Inert atmosphere; Schlenk technique;
DOI:10.1002/ejoc.201900369