methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

Base Information

Chemical Name:methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,
CAS No.:82186-12-7
Molecular Formula:C₂₃H₂₆Cl₂O₆
Molecular Weight:469.362
Hs Code.:

Synonyms:methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

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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 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

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Technology Process of methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

There total 2 articles about methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside, 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: 50.0%

: 63167-67-9
methyl 4,6-O-isopropylidene-α-D-mannopyranoside

: 1143-92-6
bis-(4-chlorophenyl)diazomethane

: 82186-11-6
methyl 2-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside

: 82186-12-7
methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

Guidance literature:: With tin(ll) chloride; In 1,2-dimethoxyethane; for 2h; regioselective reaction;
DOI:10.1016/j.carres.2014.02.016

Reference yield:

: 617-04-9
(2R,3S,4S,5S,6S)-2-(hydroxymethyl)-6-methoxytetrahydro-2H-pyran-3,4,5-triol

: 82186-12-7
methyl 3-O-[di(4-chlorophenyl)methyl]-4,6-O-isopropylidene-α-D-mannopyranoside,

Guidance literature:: Multi-step reaction with 2 steps

1: 65.5 percent / toluene-p-sulphonic acid / dimethylformamide / 12 h / 0 - 5 °C

2: 40 percent / tin(II) chloride / 1,2-dimethoxy-ethane / 120 h / 17 °C

With toluene-4-sulfonic acid; tin(ll) chloride; In 1,2-dimethoxyethane; N,N-dimethyl-formamide;
DOI:10.1016/S0008-6215(82)80006-2