tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

Base Information

Chemical Name:tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate
CAS No.:1337952-33-6
Molecular Formula:C₃₆H₄₆Br₂O₁₄
Molecular Weight:862.561
Hs Code.:

Synonyms:tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

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Chemical Property of tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

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Technology Process of tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

There total 3 articles about tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate 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: 75.0%

: 1337952-16-5
diethyl 2-(3-bromo-2,4,6-trimethoxyphenyl)cyclopropane-1,1-dicarboxylate

: 1337952-33-6
tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

Guidance literature:: With tin(IV) chloride; In dichloromethane; at -20 ℃; for 20h;
DOI:10.1021/jo201612w

Reference yield:

: 1263081-88-4
dimethyl 2-(2,4,6-trimethoxyphenyl)cyclopropane-1,1-dicarboxylate

: 1337952-33-6
tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

Guidance literature:: Multi-step reaction with 2 steps

1: N-Bromosuccinimide / dichloromethane / -60 - -20 °C

2: tin(IV) chloride / dichloromethane / 20 h / -20 °C

With N-Bromosuccinimide; tin(IV) chloride; In dichloromethane;
DOI:10.1021/jo201612w

Reference yield:

: 86726-44-5
diethyl 2-(2,4,6-trimethoxybenzylidene)malonate

: 1337952-33-6
tetraethyl (5E)-3,6-bis(3-bromo-2,4,6-trimethoxyphenyl)hex-5-ene-1,1,4,4-tetracarboxylate

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydride / dimethyl sulfoxide; mineral oil / 0.58 h / 20 °C

2: N-Bromosuccinimide / dichloromethane / -60 - -20 °C

3: tin(IV) chloride / dichloromethane / 20 h / -20 °C

With N-Bromosuccinimide; tin(IV) chloride; sodium hydride; In dichloromethane; dimethyl sulfoxide; mineral oil; 1: Corey-Chaykovsky reaction;
DOI:10.1021/jo201612w