(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

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Chemical Name:(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one
CAS No.:929118-80-9
Molecular Formula:C₃₈H₄₇NO₆Si
Molecular Weight:641.88
Hs Code.:

Synonyms:(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

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Chemical Property of (S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

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Technology Process of (S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

There total 5 articles about (S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one 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%

: 929118-79-6
(S)-4-benzyl-3-[(1R,2S,4aR,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-1,2,4a,5,6,7,8,8a-octahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

: 929118-80-9
(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

Guidance literature:: With potassium osmate(VI); N-methyl-2-indolinone; In acetone; tert-butyl alcohol; for 60h; pH=7.0;
DOI:10.1021/ja0684996

Reference yield:

: 929118-78-5
(S)-4-benzyl-3-[(2E,8E,10E)-12-(tert-butyl-diphenyl-silanyloxy)-dodeca-2,8,10-trienoyl]-oxazolidin-2-one

: 929118-80-9
(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 2 steps

1: 81 percent / Me₂AlCl / CH₂Cl₂ / 1.5 h / -78 - -30 °C

2: 92 percent / K₂OsO₄; NMO / acetone; 2-methyl-propan-2-ol / 60 h / pH 7.0

With potassium osmate(VI); N-methyl-2-indolinone; dimethylaluminum chloride; In dichloromethane; acetone; tert-butyl alcohol; 1: Diels-Alder cycloaddition;
DOI:10.1021/ja0684996

Reference yield:

: tert-butyl-(10,10-dimethoxy-deca-2,4-dienyloxy)-diphenyl-silane

: 929118-80-9
(S)-4-benzyl-3-[(1R,2S,3S,4R,4aS,8aS)-2-(tert-butyl-diphenyl-silanyloxymethyl)-3,4-dihydroxy-decahydro-naphthalene-1-carbonyl]-oxazolidin-2-one

Guidance literature:: Multi-step reaction with 4 steps

1: aq. LiBF₄ / acetonitrile / 5 h / 0 - 20 °C

2: 17.87 g / LiCl; i-Pr₂EtN / 1 h / 0 °C

3: 81 percent / Me₂AlCl / CH₂Cl₂ / 1.5 h / -78 - -30 °C

4: 92 percent / K₂OsO₄; NMO / acetone; 2-methyl-propan-2-ol / 60 h / pH 7.0

With potassium osmate(VI); lithium tetrafluoroborate; N-methyl-2-indolinone; dimethylaluminum chloride; N-ethyl-N,N-diisopropylamine; lithium chloride; In dichloromethane; acetone; acetonitrile; tert-butyl alcohol; 2: Horner-Wadsworth-Emmons olefination / 3: Diels-Alder cycloaddition;
DOI:10.1021/ja0684996