2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

Base Information

Chemical Name:2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene
CAS No.:163086-45-1
Molecular Formula:C₂₉H₄₄O₆Si₂
Molecular Weight:544.836
Hs Code.:

Synonyms:2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

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Chemical Property of 2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

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Technology Process of 2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

There total 4 articles about 2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene 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:

: 108261-13-8
2-methoxy-3,4-methylenedioxybenzyl alcohol

: 163086-45-1
2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

Guidance literature:: Multi-step reaction with 3 steps

1: phosphorus tribromide / CH₂Cl₂ / 0.17 h / -10 °C

2: 87 percent / toluene / 48 h / Ambient temperature

3: 1.) butyllithium / 1.) THF, -10 deg C, 20 min, 2.) THF, 30 min

With n-butyllithium; phosphorus tribromide; In dichloromethane; toluene;
DOI:10.1021/jm00010a011

Reference yield:

: 474526-68-6
5-Bromomethyl-4-methoxy-benzo[1,3]dioxole

: 163086-45-1
2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

Guidance literature:: Multi-step reaction with 2 steps

1: 87 percent / toluene / 48 h / Ambient temperature

2: 1.) butyllithium / 1.) THF, -10 deg C, 20 min, 2.) THF, 30 min

With n-butyllithium; In toluene;
DOI:10.1021/jm00010a011

Reference yield:

: 109971-66-6
2,3-bis<(tert-butyldimethylsilyl)oxy>-4-methoxybenzaldehyde

: 3,4-methylenedioxy-5-methoxybenzyltriphenylphosphonium bromide

: 163086-45-1
2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(Z)-stilbene

: 2',3',-bis<(tert-butyldimethylsilyl)oxy>-3,4-(methylenedioxy)-4',5-dimethoxy-(E)-stilbene

Guidance literature:: 3,4-methylenedioxy-5-methoxybenzyltriphenylphosphonium bromide; With n-butyllithium; In tetrahydrofuran; at -10 - 20 ℃;

2,3-bis<(tert-butyldimethylsilyl)oxy>-4-methoxybenzaldehyde; In tetrahydrofuran; at 20 ℃; for 0.5h;
DOI:10.1021/np800608c