3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

Base Information

Chemical Name:3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene
CAS No.:207743-09-7
Molecular Formula:C₃₈H₄₀Cl₂O₇Si
Molecular Weight:707.723
Hs Code.:

Synonyms:3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

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Chemical Property of 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

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Technology Process of 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

There total 1 articles about 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene 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:

: (3-((tert-butyldiphenylsilyl)oxy)propyl)triphenylphosphonium bromide

: 154023-65-1
3,3'-dichloro-4,4'-dimethoxy-5,5'-bis(methoxycarbonyl)benzophenone

: 207743-09-7
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

Guidance literature:: With sodium hexamethyldisilazane; Yield given. Multistep reaction; 1.) THF, 30 min, 2.) THF, RT, 24 h;
DOI:10.1021/jm9800595

Reference yield: 71.4%

: 207743-09-7
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

: 159500-11-5
3',3''-dichloro-4-hydroxy-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-butene

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; at 0 ℃; for 5.5h;
DOI:10.1021/jm9800595

Reference yield:

: 207743-09-7
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-4-[(tert-butyldiphenylsilyl)oxy]-1-butene

: 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(carboxy)-4,4-diphenyl-3-butenoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 71.4 percent / tetra-n-butylammonium fluoride / tetrahydrofuran / 5.5 h / 0 °C

2: 12.2 percent / CrO₃, 1.5 M H₂SO₄ / acetone / 7 h / Ambient temperature

With chromium(VI) oxide; sulfuric acid; tetrabutyl ammonium fluoride; In tetrahydrofuran; acetone;
DOI:10.1021/jm9800595