(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

Base Information

Chemical Name:(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol
CAS No.:240820-98-8
Molecular Formula:C₃₈H₅₈O₆Si₂
Molecular Weight:667.046
Hs Code.:

Synonyms:(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

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Chemical Property of (2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

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Technology Process of (2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

There total 7 articles about (2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol 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: 54.0%

: 240820-97-7
(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-1,3-[(R)-3,4-dimethoxybenzylidenedioxy]-4-methylpentane

: 240820-98-8
(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

Guidance literature:: With diisobutylaluminium hydride; In hexane; dichloromethane; at -20 ℃; for 6h;
DOI:10.1248/cpb.47.1288

Reference yield: 30.0%

: 240820-97-7
(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-1,3-[(R)-3,4-dimethoxybenzylidenedioxy]-4-methylpentane

: 2-[(1S,2R)-3-(tert-Butyl-diphenyl-silanyloxy)-1-(3,4-dimethoxy-benzyloxy)-2-methyl-propyl]-propane-1,3-diol

: 240820-98-8
(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

Guidance literature:: With diisobutylaluminium hydride; In dichloromethane; at -20 ℃;
DOI:10.1055/s-1999-2730

Reference yield:

: 18162-48-6
tert-butyldimethylsilyl chloride

: 240820-98-8
(2S,3S,4R)-2-(tert-butyldimethylsilyloxymethyl)-5-(tert-butyldiphenylsilyloxy)-3-(3,4-dimethoxybenzyloxy)-4-methylpentan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 100 percent / imidazole / CH₂Cl₂ / 0.5 h / 20 °C

2: 54 percent / DIBAH / hexane; CH₂Cl₂ / 6 h / -20 °C

With 1H-imidazole; diisobutylaluminium hydride; In hexane; dichloromethane; 1: Condensation / 2: reductive ring opening;
DOI:10.1248/cpb.47.1288