{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

Base Information

Chemical Name:{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane
CAS No.:253143-35-0
Molecular Formula:C₄₀H₅₈O₄Si
Molecular Weight:630.984
Hs Code.:

Synonyms:{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

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Chemical Property of {(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

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Technology Process of {(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

There total 11 articles about {(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane 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: 65.0%

: 116-11-0
2-Methoxypropene

: (2S,3S,4R,5S,6S,8S)-1-Benzyloxy-8-(tert-butyl-diphenyl-silanyloxymethyl)-2,4,6-trimethyl-decane-3,5-diol

: 253143-35-0
{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

Guidance literature:: With pyridinium p-toluenesulfonate; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(99)01539-7

Reference yield:

: 116546-78-2
(S)-1-benzyloxy-2-methylpentan-3-one

: 253143-35-0
{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 3 steps

1: 92 percent / Sn(OTf)2; Et₃N / CH₂Cl₂

2: 81 percent / tetramethylammoniumtriacetoxyborohydride

3: 65 percent / PPTS / dimethylformamide

With tin(II) trifluoromethanesulfonate; pyridinium p-toluenesulfonate; triethylamine; tetramethylammonium triacetoxyborohydride; In dichloromethane; N,N-dimethyl-formamide; 1: Condensation / 2: Reduction / 3: Etherification;
DOI:10.1016/S0040-4039(99)01539-7

Reference yield:

: 253143-30-5
(R)-4-benzyl-3-((S)-2-ethylpent-4-enoyl)oxazolidin-2-one

: 253143-35-0
{(2S,4S)-4-[(4S,5R,6S)-6-((S)-2-Benzyloxy-1-methyl-ethyl)-2,2,5-trimethyl-[1,3]dioxan-4-yl]-2-ethyl-pentyloxy}-tert-butyl-diphenyl-silane

Guidance literature:: Multi-step reaction with 10 steps

1.1: imidazole

2.1: 9-BBN

2.2: H₂O₂; NaOH

3.1: PDC / dimethylformamide

4.1: PivCl; Et₃N

4.2: LiCl

5.1: NaHMDS

6.1: LiBH₄

8.1: 92 percent / Sn(OTf)2; Et₃N / CH₂Cl₂

9.1: 81 percent / tetramethylammoniumtriacetoxyborohydride

10.1: 65 percent / PPTS / dimethylformamide

With 1H-imidazole; dipyridinium dichromate; lithium borohydride; tin(II) trifluoromethanesulfonate; 9-borabicyclo[3.3.1]nonane dimer; sodium hexamethyldisilazane; pyridinium p-toluenesulfonate; pivaloyl chloride; triethylamine; tetramethylammonium triacetoxyborohydride; In dichloromethane; N,N-dimethyl-formamide; 1.1: Etherification / 2.1: hydroboration / 2.2: Oxidation / 3.1: Oxidation / 4.1: Substitution / 4.2: Acylation / 5.1: Alkylation / 6.1: Reduction / 7.1: Oxidation / 8.1: Condensation / 9.1: Reduction / 10.1: Etherification;
DOI:10.1016/S0040-4039(99)01539-7