((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

Base Information

Chemical Name:((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane
CAS No.:906076-60-6
Molecular Formula:C₂₀H₃₀O₃SSi
Molecular Weight:378.608
Hs Code.:

Synonyms:((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

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Chemical Property of ((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

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Technology Process of ((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

There total 2 articles about ((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane 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: 82.0%

: 906076-66-2
((1S,2S,3R,7S)-6-Benzenesulfonyl-2-methyl-8-oxa-bicyclo[5.1.0]oct-5-en-3-yloxy)-tert-butyl-dimethyl-silane

: 75-16-1
methylmagnesium bromide

: 917-54-4
methyllithium

: 906076-60-6
((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

: 906076-87-7
(1S,2R,6R,7S)-3-Benzenesulfonyl-6-(tert-butyl-dimethyl-silanyloxy)-2,7-dimethyl-cyclohept-3-enol

: C₂₁H₃₄O₄SSi

Guidance literature:: methylmagnesium bromide; methyllithium; In diethyl ether; toluene; at 20 ℃; for 0.0833333h;

((1S,2S,3R,7S)-6-Benzenesulfonyl-2-methyl-8-oxa-bicyclo[5.1.0]oct-5-en-3-yloxy)-tert-butyl-dimethyl-silane; With copper(l) iodide; In diethyl ether; toluene; at -45 ℃; for 0.75h; Further stages.;
DOI:10.1021/ja071217x

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 606129-11-7
(1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienol

: 906076-60-6
((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 1h;
DOI:10.1021/jo702353e

Reference yield: 79.0%

: 906076-60-6
((1R,2S)-5-Benzenesulfonyl-2-methyl-cyclohepta-3,5-dienyloxy)-tert-butyl-dimethyl-silane

: 906076-66-2
((1S,2S,3R,7S)-6-Benzenesulfonyl-2-methyl-8-oxa-bicyclo[5.1.0]oct-5-en-3-yloxy)-tert-butyl-dimethyl-silane

Guidance literature:: With ammonium acetate; dihydrogen peroxide; Jacobsen's catalyst; In methanol; dichloromethane; at 0 ℃; for 17h;
DOI:10.1021/ol060530l