(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

Base Information

Chemical Name:(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol
CAS No.:138152-68-8
Molecular Formula:C₂₃H₄₀O₃Si
Molecular Weight:392.654
Hs Code.:

Synonyms:(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

Suppliers and Price of (E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

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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 (E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

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Technology Process of (E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

There total 1 articles about (E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-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: 92.0%

: 138152-67-7,138152-79-1
(E)-(5R)-7-(Benzyloxy)-2-ethyl-4-methyl-3-heptene-1,5-diol

: 18162-48-6
tert-butyldimethylsilyl chloride

: 138152-68-8
(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

Guidance literature:: With dmap; triethylamine; In dichloromethane; Ambient temperature;
DOI:10.1021/jo00027a022

Reference yield: 93.0%

: 138152-68-8
(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

: 138152-70-2
(3R,4S,5S,6R)-1-(Benzyloxy)-4,5-epoxy-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-heptanol

Guidance literature:: With disodium hydrogenphosphate; 3-chloro-benzenecarboperoxoic acid; In dichloromethane; at 0 ℃;
DOI:10.1021/jo00027a022

Reference yield:

: 138152-68-8
(E)-(3R,6R)-1-(Benzyloxy)-6-ethyl-4-methyl-7-<(tert-butyldimethylsilyl)oxy>-4-hepten-3-ol

: 138152-73-5
(2S,3S,4S,5R)-7-(Benzyloxy)-2-ethyl-4-methyl-1-<(tert-butyldimethylsilyl)oxy>-3,5-(isopropylidenedioxy)heptane

Guidance literature:: Multi-step reaction with 4 steps

1: 93 percent / m-CPBA, Na₂HPO₄ / CH₂Cl₂ / 0 °C

2: 73 percent / LiNEt₂ / diethyl ether; hexane / 72 h / 0 °C

3: 95 percent / pyridinium p-toluenesulfonate / 36 h / 35 °C

4: 98 percent / H₂ / PtO₂ / ethanol / 0.25 h

With disodium hydrogenphosphate; lithium diethylamide; hydrogen; pyridinium p-toluenesulfonate; 3-chloro-benzenecarboperoxoic acid; platinum(IV) oxide; In diethyl ether; ethanol; hexane; dichloromethane;
DOI:10.1021/jo00027a022