2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

Base Information

Chemical Name:2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester
CAS No.:1187422-93-0
Molecular Formula:C₂₆H₃₄O₄S₂Si₂
Molecular Weight:530.857
Hs Code.:

Synonyms:2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

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Chemical Property of 2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

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Technology Process of 2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

There total 2 articles about 2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl 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: 82.0%

: 915224-39-4
diethyl 1,4-bis(thiophen-2-yl)-2,5-benzenedicarboxylate

: 75-77-4
chloro-trimethyl-silane

: 1187422-93-0
2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

Guidance literature:: With n-butyllithium; diisopropylamine; In tetrahydrofuran; at -78 ℃;

Reference yield: 61.0%

: 18013-97-3
2,5-dibromo-terephthalic acid diethyl ester

: 128055-72-1
trimethyl-(5-tributylstannanyl-thiophen-2-yl)-silane

: 1187422-93-0
2,5-bis-(5-trimethylsilanyl-thiophen-2-yl)-terephthalic acid diethyl ester

Guidance literature:: 2,5-dibromo-terephthalic acid diethyl ester; trimethyl-(5-tributylstannanyl-thiophen-2-yl)-silane; With tris-(o-tolyl)phosphine; In toluene; for 0.416667h; Inert atmosphere;

With tris-(dibenzylideneacetone)dipalladium⁽⁰⁾; In toluene; at 100 ℃; for 17.25h; Inert atmosphere;