(2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

Base Information

Chemical Name:(2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol
CAS No.:440362-85-6
Molecular Formula:C₂₉H₃₂O₅
Molecular Weight:460.57
Hs Code.:

Synonyms:(2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

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Chemical Property of (2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

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Technology Process of (2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

There total 4 articles about (2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-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: 57.0%

: 1826-67-1
vinyl magnesium bromide

: 74372-90-0
3,4,6-tri-O-benzyl-D-glucal epoxide

: 440362-85-6
(2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

Guidance literature:: In tetrahydrofuran; dichloromethane; at -60 ℃; for 0.166667h;
DOI:10.1016/S0040-4020(02)00057-1

Reference yield:

: 1-acetoxy-5,6,8-tri-O-benzyl-2,3-dideoxy-D-gluco-oct-2-enitol

: 294872-82-5
(2α,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

: 440362-85-6
(2β,3S,4R,5R,6R)-4,5-bis(benzyloxy)-6-((benzyloxy)methyl)-2-vinyltetrahydro-2H-pyran-3-ol

Guidance literature:: With tris(dibenzylideneacetone)dipalladium⁽⁰⁾ chloroform complex; (1R,2R)-1,2-bis[(2-diphenylphosphanyl)benzoylamino]cyclohexane; In tetrahydrofuran; at 20 ℃; for 24h; Overall yield = 99%; Overall yield = 111 mg; stereoselective reaction; Inert atmosphere;
DOI:10.1016/j.carres.2014.07.002