(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

Base Information

Chemical Name:(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol
CAS No.:1459205-25-4
Molecular Formula:C₂₁H₃₈O₃Si
Molecular Weight:366.616
Hs Code.:

Synonyms:(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

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Chemical Property of (2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

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Technology Process of (2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

There total 4 articles about (2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-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: 88.0%

: 1459205-24-3
(5R,6S)-5-((2S,3S)-3-(benzyloxy)butan-2-yl)-2,2,3,3,6,10,10-heptamethyl-9,9-diphenyl-4,8-dioxa-3,9-disilaundecane

: 1459205-25-4
(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

Guidance literature:: With methanol; ammonium fluoride; at 20 ℃; for 48h;
DOI:10.1039/c3ra42127a

Reference yield:

: 1459205-22-1
(2S,3S,4R,5S)-6-(tert-butyldiphenylsilyloxy)-3,5-dimethylhexane-2,4-diol

: 1459205-25-4
(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hydride / tetrahydrofuran; mineral oil / 0.33 h / 0 °C / Inert atmosphere

1.2: 6 h / 0 °C / Inert atmosphere

2.1: 2,6-dimethylpyridine / dichloromethane / 0.08 h / -78 °C / Inert atmosphere

2.2: 1 h / -78 - -20 °C / Inert atmosphere

3.1: ammonium fluoride; methanol / 48 h / 20 °C

With 2,6-dimethylpyridine; methanol; ammonium fluoride; sodium hydride; In tetrahydrofuran; dichloromethane; mineral oil;
DOI:10.1039/c3ra42127a

Reference yield:

: 1459205-23-2
(2S,3R,4R,5S)-5-benzyloxy-1-(tert-butyldiphenylsilyloxy)-2,4-dimethylhexan-3-ol

: 1459205-25-4
(2S,3R,4R,5S)-5-benzyloxy-3-(tert-butyldimethylsilyloxy)-2,4-dimethylhexan-1-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 2,6-dimethylpyridine / dichloromethane / 0.08 h / -78 °C / Inert atmosphere

1.2: 1 h / -78 - -20 °C / Inert atmosphere

2.1: ammonium fluoride; methanol / 48 h / 20 °C

With 2,6-dimethylpyridine; methanol; ammonium fluoride; In dichloromethane;
DOI:10.1039/c3ra42127a