methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

Base Information

Chemical Name:methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside
CAS No.:51433-14-8
Molecular Formula:C₄₁H₄₂O₆
Molecular Weight:630.781
Hs Code.:

Synonyms:methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

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Chemical Property of methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

Chemical Property:

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Technology Process of methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

There total 4 articles about methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-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: 94.0%

: 51433-12-6
methyl 2-O-benzyl-3-O-methyl-6-O-triphenylmethyl-7α-D-glucopyranoside

: 100-39-0
benzyl bromide

: 51433-14-8
methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

Guidance literature:: methyl 2-O-benzyl-3-O-methyl-6-O-triphenylmethyl-7α-D-glucopyranoside; With sodium hydride; In N,N-dimethyl-formamide; paraffin oil; at 0 ℃; for 1h;

benzyl bromide; In N,N-dimethyl-formamide; paraffin oil; at 0 - 20 ℃; for 24h;
DOI:10.1002/ejoc.201100861

Reference yield:

: 51433-11-5
methyl 2-O-benzyl-3-O-methyl-α-D-glucopyranoside

: 51433-14-8
methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: pyridine; dmap / 72 h / 60 °C

2.1: sodium hydride / N,N-dimethyl-formamide; paraffin oil / 1 h / 0 °C

2.2: 24 h / 0 - 20 °C

With pyridine; dmap; sodium hydride; In N,N-dimethyl-formamide; paraffin oil;
DOI:10.1002/ejoc.201100861

Reference yield:

: 76375-66-1
methyl 2-O-benzyl-4,6-O-benzylidene-α-D-glucopyranoside

: 51433-14-8
methyl 2,4-di-O-benzyl-3-O-methyl-6-O-triphenylmethyl-α-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: sodium hydride / N,N-dimethyl-formamide; paraffin oil / 1 h / 0 °C

1.2: 24 h / 0 - 20 °C

2.1: hydrogenchloride; water / methanol / 3 h / 55 °C

3.1: pyridine; dmap / 72 h / 60 °C

4.1: sodium hydride / N,N-dimethyl-formamide; paraffin oil / 1 h / 0 °C

4.2: 24 h / 0 - 20 °C

With pyridine; hydrogenchloride; dmap; water; sodium hydride; In methanol; N,N-dimethyl-formamide; paraffin oil;
DOI:10.1002/ejoc.201100861