(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

Base Information

Chemical Name:(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane
CAS No.:131755-73-2
Molecular Formula:C₃₃H₄₆O₇SSi
Molecular Weight:614.876
Hs Code.:

Synonyms:(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

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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 (2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

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Technology Process of (2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

There total 1 articles about (2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane 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: 96.0%

: 124582-88-3
(2S,3R,4S)-5-(tert-Butyl-diphenyl-silanyloxy)-3-(3,4-dimethoxy-benzyloxy)-2,4-dimethyl-pentan-1-ol

: 124-63-0
methanesulfonyl chloride

: 131755-73-2
(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

Guidance literature:: In dichloromethane; for 14h; Ambient temperature;
DOI:10.1016/S0040-4020(01)85585-X

Reference yield: 89.0%

: 131755-73-2
(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

: 108-98-5
thiophenol

: 131755-74-3
(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-phenylthiopentane

Guidance literature:: With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; for 0.75h; Ambient temperature;
DOI:10.1016/S0040-4020(01)85585-X

Reference yield:

: 131755-73-2
(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-methylsulfonyloxypentane

: 123387-99-5
(2S,3R,4S)-3-(3,4-Dimethoxybenzyloxy)-1-<(1,1-dimethylethyl)diphenylsilyloxy>-2,4-dimethyl-5-phenylsulfonylpentane

Guidance literature:: Multi-step reaction with 2 steps

1: 89 percent / NaH / tetrahydrofuran; dimethylformamide / 0.75 h / Ambient temperature

2: 100 percent / m-chloroperbenzoic acid / CH₂Cl₂ / 0.75 h

With sodium hydride; 3-chloro-benzenecarboperoxoic acid; In tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1016/S0040-4020(01)85585-X