(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

Base Information

Chemical Name:(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol
CAS No.:864712-66-3
Molecular Formula:C₅₀H₇₄O₆Si₂
Molecular Weight:827.305
Hs Code.:

Synonyms:(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

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Chemical Property of (2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

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Technology Process of (2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

There total 23 articles about (2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol 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: 87.0%

: {(2R,3R)-3-[(1S,2R,3R)-1,2-bis(benzyloxy)-9-t-butyldiphenylsiloxy-3-triethylsiloxy-3-methylnonyl]oxiran-2-yl}methanol

: 917-54-4
methyllithium

: 864712-66-3
(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

Guidance literature:: With CuCN; In diethyl ether; at 0 ℃; for 8h;
DOI:10.1246/bcsj.79.468

Reference yield: 87.0%

: 864712-72-1
{(2R,3R)-3-[(1S,2R,3R)-1,2-Bis-benzyloxy-9-(tert-butyl-diphenyl-silanyloxy)-3-methyl-3-triethylsilanyloxy-nonyl]-oxiranyl}-methanol

: 864712-66-3
(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

Guidance literature:: In diethyl ether;
DOI:10.1016/j.tetlet.2005.06.079

Reference yield:

: 864712-67-4
(2R,3R,4R)-2,3-bis(benzyloxy)-10-t-butyldiphenylsiloxy-4-triethylsiloxy-4-methyldecanal

: 864712-66-3
(2S,3R,4S,5R,6R)-4,5-bis(benzyloxy)-12-t-butyldiphenylsiloxy-6-triethylsiloxy-2,6-dimethyldodecane-1,3-diol

Guidance literature:: Multi-step reaction with 3 steps

1.1: NaH / tetrahydrofuran

1.2: DIBAL-H / CH₂Cl₂; tetrahydrofuran

2.1: 20 percent / Ti(O-iPr)4; D-(-)-DET; t-butylhydroperoxide / CH₂Cl₂

3.1: 87 percent / CuCN / diethyl ether / 8 h / 0 °C

With titanium(IV) isopropylate; tert.-butylhydroperoxide; diethyl (2S,3S)-tartrate; sodium hydride; In tetrahydrofuran; diethyl ether; dichloromethane;
DOI:10.1246/bcsj.79.468