methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

Base Information

Chemical Name:methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside
CAS No.:71088-79-4
Molecular Formula:C₃₂H₃₈O₁₂S₂
Molecular Weight:678.779
Hs Code.:

Synonyms:methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

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Technology Process of methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

There total 3 articles about methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside 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: 73.0%

: 64534-11-8
methyl 4,6-O-benzylidene-2,3-di-O-(2-hydroxyethyl)-α-D-glucopyranoside

: 98-59-9
p-toluenesulfonyl chloride

: 71088-79-4
methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

Guidance literature:: With pyridine; at -20 ℃; for 24h;
DOI:10.1016/j.carres.2016.11.016

Reference yield:

: methyl 4,6-O-benzylidene-2,3-di-O-(tert-butyloxycarbonylmethyl)-α-D-glucopyranoside

: 71088-79-4
methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: lithium aluminium tetrahydride / tetrahydrofuran / 24 h / Reflux

2: pyridine / 24 h / -20 °C

With pyridine; lithium aluminium tetrahydride; In tetrahydrofuran;
DOI:10.1016/j.carres.2016.11.016

Reference yield:

: 3162-96-7
4,6-O-benzylidene-1-O-methyl-α-D-glucopyranoside

: 71088-79-4
methyl 4,6-O-benzylidene-2,3-di-O-(p-toluenesulfonyloxyethyl)-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: sodium hydroxide; tetrabutylammomium bromide / water; dichloromethane / 1 h / 20 °C

2: lithium aluminium tetrahydride / tetrahydrofuran / 24 h / Reflux

3: pyridine / 24 h / -20 °C

With pyridine; lithium aluminium tetrahydride; tetrabutylammomium bromide; sodium hydroxide; In tetrahydrofuran; dichloromethane; water;
DOI:10.1016/j.carres.2016.11.016