3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

Base Information

Chemical Name:3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene
CAS No.:207743-13-3
Molecular Formula:C₄₀H₄₄Cl₂O₇Si
Molecular Weight:735.777
Hs Code.:

Synonyms:3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

Suppliers and Price of 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

Chemical Property:

Purity/Quality:: 98% ^*data from raw suppliers

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Technology Process of 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

There total 1 articles about 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene 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:

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

: [5-(tert-Butyl-diphenyl-silanyloxy)-pentyl]-triphenyl-phosphonium; bromide

: 207743-13-3
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

Guidance literature:: With sodium hexamethyldisilazane; Yield given. Multistep reaction; 1.) THF, -78 deg C, 45 min, 2.) THF, 0 deg C, 1.5 h;
DOI:10.1021/jm9800595

Reference yield: 75.0%

: 207743-13-3
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

: 207743-14-4
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-1-hexen-6-ol

Guidance literature:: With tetrabutyl ammonium fluoride; In tetrahydrofuran; a) 0 deg C, 2 h, b) 25 deg C, 2 h;
DOI:10.1021/jm9800595

Reference yield:

: 207743-13-3
3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-1,1-diphenyl-6-[(tert-butyldiphenylsilyl)oxy]-1-hexene

: 3',3''-dichloro-4',4''-dimethoxy-5',5''-bis(methoxycarbonyl)-6,6-diphenyl-5-hexenoic acid

Guidance literature:: Multi-step reaction with 2 steps

1: 75 percent / TBAF / tetrahydrofuran / a) 0 deg C, 2 h, b) 25 deg C, 2 h

2: 42.8 percent / CrO₃, 0.75 N H₂SO₄ / acetone / 2 h / 25 °C

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