(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

Base Information

Chemical Name:(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester
CAS No.:211308-50-8
Molecular Formula:C₂₅H₄₆O₄Si₂
Molecular Weight:466.809
Hs Code.:

Synonyms:(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

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Chemical Property of (2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

Chemical Property:

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Technology Process of (2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

There total 6 articles about (2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester 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: 85.0%

: 69739-34-0
t-butyldimethylsiyl triflate

: 211308-49-5
benzyl (2S,3R)-2,3-dihydroxy-4-methylpentanoate

: 211308-50-8
(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: With 2,6-dimethylpyridine; In dichloromethane; at 0 ℃; for 6h;
DOI:10.1016/S0040-4039(98)00888-0

Reference yield:

: 646-07-1
4-Methylpentanoic acid

: 211308-50-8
(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 5 steps

1: 89 percent / DCC, DMAP

2: LDA

3: H₂O₂

4: 90 percent / AD-mix-β

5: 85 percent / 2,6-lutidine / CH₂Cl₂ / 6 h / 0 °C

With 2,6-dimethylpyridine; dmap; AD-mix-β; dihydrogen peroxide; dicyclohexyl-carbodiimide; lithium diisopropyl amide; In dichloromethane;
DOI:10.1016/S0040-4039(98)00888-0

Reference yield:

: 131401-46-2
(E)-4-methyl-pent-2-enoic acid benzyl ester

: 211308-50-8
(2S,3R)-2,3-Bis-(tert-butyl-dimethyl-silanyloxy)-4-methyl-pentanoic acid benzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: 90 percent / AD-mix-β

2: 85 percent / 2,6-lutidine / CH₂Cl₂ / 6 h / 0 °C

With 2,6-dimethylpyridine; AD-mix-β; In dichloromethane;
DOI:10.1016/S0040-4039(98)00888-0