(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

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Chemical Name:(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol
CAS No.:464177-67-1
Molecular Formula:C₃₂H₃₈O₈
Molecular Weight:550.649
Hs Code.:

Synonyms:(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

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Chemical Property of (2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

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Technology Process of (2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

There total 3 articles about (2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-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: 62.0%

: 32078-38-9
4-allyloxybenzyl chloride

: (4aR,6R,7R,8S,8aS)-7-Benzyloxy-6-methoxy-8-(4-methoxy-benzyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine

: 464177-67-1
(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

Guidance literature:: (4aR,6R,7R,8S,8aS)-7-Benzyloxy-6-methoxy-8-(4-methoxy-benzyloxy)-2-phenyl-hexahydro-pyrano[3,2-d][1,3]dioxine; With dibutyldimethoxytin; acetic acid;

4-allyloxybenzyl chloride; With tetra-(n-butyl)ammonium iodide;
DOI:10.1016/S0040-4039(02)00851-1

Reference yield:

: 15038-71-8
2-benzyl,3-hydroxy,4,6-benzylidene acetal-β-methyl galactopyranose

: 464177-67-1
(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 95 percent / NaH / dimethylformamide

2.1: aqueous AcOH; Bu₂Sn(OMe)2

2.2: 62 percent / Bu₄NI

With sodium hydride; dibutyldimethoxytin; acetic acid; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(02)00851-1

Reference yield:

: 824-94-2
p-methoxybenzyl chloride

: 464177-67-1
(2R,3S,4S,5R,6R)-2-(4-Allyloxy-benzyloxymethyl)-5-benzyloxy-6-methoxy-4-(4-methoxy-benzyloxy)-tetrahydro-pyran-3-ol

Guidance literature:: Multi-step reaction with 2 steps

1.1: 95 percent / NaH / dimethylformamide

2.1: aqueous AcOH; Bu₂Sn(OMe)2

2.2: 62 percent / Bu₄NI

With sodium hydride; dibutyldimethoxytin; acetic acid; In N,N-dimethyl-formamide;
DOI:10.1016/S0040-4039(02)00851-1