(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

Base Information

Chemical Name:(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene
CAS No.:1017293-94-5
Molecular Formula:C₁₈H₁₈N₂O₈
Molecular Weight:390.35
Hs Code.:

Synonyms:(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

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Chemical Property of (E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

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Technology Process of (E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

There total 4 articles about (E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene 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: 52.0%

: 519060-36-7
4-methoxy-2,3-dinitrobenzaldehyde

: 61240-20-8
triphenyl-(3,4,5-trimethoxybenzyl)phosphonium bromide

: 519060-05-0
(Z)-1-[(4'-methoxy-2',3'-dinitro)-phenyl]-2-[(3'',4'',5''-trimethoxy)-phenyl]ethene

: 1017293-94-5
(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

Guidance literature:: triphenyl-(3,4,5-trimethoxybenzyl)phosphonium bromide; With sodium hydride; In dichloromethane; at 0 ℃; for 0.333333h; Inert atmosphere;

4-methoxy-2,3-dinitrobenzaldehyde; In dichloromethane; for 5h; Inert atmosphere;
DOI:10.1016/j.bmc.2016.01.007

Reference yield:

: 22996-21-0
4-methoxy-2-nitro-benzaldehyde

: 1017293-94-5
(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

Guidance literature:: Multi-step reaction with 2 steps

1.1: sulfuric acid; nitric acid / 2 h / 0 °C / Inert atmosphere

2.1: sodium hydride / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

2.2: 5 h / Inert atmosphere

With sulfuric acid; nitric acid; sodium hydride; In dichloromethane; 2.2: |Wittig Olefination;
DOI:10.1016/j.bmc.2016.01.007

Reference yield:

: 3840-31-1
(3,4,5-trimethoxyphenyl)methanol

: 1017293-94-5
(E)-2-(4`-methoxy-2`,3`-dinitrophenyl)-1-(3,4,5-trimethoxyphenyl)ethene

Guidance literature:: Multi-step reaction with 3 steps

1.1: phosphorus tribromide / dichloromethane / 1 h / 0 °C / Inert atmosphere

2.1: acetone / 5 h / 20 °C / Inert atmosphere

3.1: sodium hydride / dichloromethane / 0.33 h / 0 °C / Inert atmosphere

3.2: 5 h / Inert atmosphere

With phosphorus tribromide; sodium hydride; In dichloromethane; acetone; 3.2: |Wittig Olefination;
DOI:10.1016/j.bmc.2016.01.007