(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

Base Information

Chemical Name:(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol
CAS No.:243468-76-0
Molecular Formula:C₂₂H₄₀O₄Si
Molecular Weight:396.643
Hs Code.:

Synonyms:(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

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Chemical Property of (3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

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Technology Process of (3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

There total 5 articles about (3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-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: 86.0%

: 243468-86-2
tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyloxy}-dimethyl-silane

: 243468-76-0
(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

Guidance literature:: tert-Butyl-{(1S,2S)-1-[(R)-2-(4-methoxy-benzyloxy)-1-methyl-ethyl]-2-methyl-but-3-enyloxy}-dimethyl-silane; With Wilkinson's catalyst; benzo[1,3,2]dioxaborole;

With sodium hydroxide; dihydrogen peroxide;
DOI:10.1021/ja017885e

Reference yield:

: 160238-46-0
(2R)-3-(4-methoxybenzyloxy)-2-methyl-1-propanal

: 243468-76-0
(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: 77 percent / 4 Angstroem sieves / toluene / -78 °C

2.1: 2,6-lutidine

3.1: catecholborane; (Ph₃P)3RhCl

3.2: 86 percent / H₂O₂; NaOH

With 2,6-dimethylpyridine; Wilkinson's catalyst; 4 A molecular sieve; benzo[1,3,2]dioxaborole; In toluene;
DOI:10.1021/ja017885e

Reference yield:

: 69739-34-0
t-butyldimethylsiyl triflate

: 243468-76-0
(3S,4S,5R)-4-(tert-Butyl-dimethyl-silanyloxy)-6-(4-methoxy-benzyloxy)-3,5-dimethyl-hexan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1: 99 percent / 2,6-lutidine / CH₂Cl₂ / 0.5 h / -50 °C

2: 1.) catecholborane, 2.) NaOH, H₂O₂ / 1.) (Ph₃P)3RhCl / 1.) THF, -5 deg C, 30 min, 2.) MeOH, r.t., 2 h

With 2,6-dimethylpyridine; sodium hydroxide; dihydrogen peroxide; benzo[1,3,2]dioxaborole; Wilkinson's catalyst; In dichloromethane;
DOI:10.1002/(SICI)1521-3773(19990601)38:11<1652::AID-ANIE1652>3.0.CO;2-K