methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

Base Information

Chemical Name:methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside
CAS No.:151802-92-5
Molecular Formula:C₂₁H₂₃FO₅
Molecular Weight:374.409
Hs Code.:

Synonyms:methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

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Chemical Property of methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

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Technology Process of methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

There total 4 articles about methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-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:

: 100-39-0
benzyl bromide

: 151908-68-8
methyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

: 151802-92-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

Guidance literature:: With sodium hydride; In N,N-dimethyl-formamide; at 0 ℃; for 2h; Yield given;
DOI:10.1246/bcsj.66.2061

Reference yield:

: 74410-51-8
methyl 4,6-O-benzylidene-3-O-benzyl-α-D-altropyranoside

: 151802-92-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

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

Guidance literature:: With diethylamino-sulfur trifluoride; In dichloromethane; at 20 ℃; Title compound not separated from byproducts;
DOI:10.1007/s007060200019

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 151802-92-5
methyl 2-O-benzyl-4,6-O-benzylidene-3-deoxy-3-fluoro-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 740 mg / p-toluenesulfonic acid monohydrate / dimethylformamide / 0.25 h / 80 °C

2: NaH / dimethylformamide / 2 h / 0 °C

With sodium hydride; toluene-4-sulfonic acid; In N,N-dimethyl-formamide;
DOI:10.1246/bcsj.66.2061