methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

Base Information

Chemical Name:methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside
CAS No.:384343-31-1
Molecular Formula:C₃₄H₃₈O₁₁
Molecular Weight:622.669
Hs Code.:

Synonyms:methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

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Chemical Property of methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

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Technology Process of methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

There total 7 articles about methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-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: 71.0%

: 1125-88-8
benzaldehyde dimethyl acetal

: 384343-30-0
methyl (β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

: 384343-31-1
methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: With camphor-10-sulfonic acid; In acetonitrile; at 20 ℃; for 12h;
DOI:10.1016/S0008-6215(01)00181-1

Reference yield:

: 1125-88-8
benzaldehyde dimethyl acetal

: 384343-31-1
methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 5 steps

1.1: 80 percent / camphorsulfonic acid / acetonitrile / 12 h / 20 °C

2.1: Bu₂SnO / benzene / 16 h / Heating

2.2: 85 percent / Bu₄NI / 16 h / Heating

3.1: 38 percent / N-iodosuccinimide; AgOTf; molecular sieves / CH₂Cl₂

4.1: 100 percent / Na / methanol / 2 h

5.1: 71 percent / camphorsulfonic acid / acetonitrile / 12 h / 20 °C

With N-iodo-succinimide; molecular sieve; camphor-10-sulfonic acid; silver trifluoromethanesulfonate; sodium; di(n-butyl)tin oxide; In methanol; dichloromethane; acetonitrile; benzene;
DOI:10.1016/S0008-6215(01)00181-1

Reference yield:

: 10593-29-0
sodium 1-thio-β-D-glucopyranoside

: 384343-31-1
methyl (4,6-O-benzylidene-β-D-glucopyranosyl)-(1->2)-3-O-benzyl-4,6-O-benzylidene-β-D-glucopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1.1: dimethylformamide / 16 h / 20 °C

1.2: 44 percent / pyridine / 16 h / 20 °C

2.1: 38 percent / N-iodosuccinimide; AgOTf; molecular sieves / CH₂Cl₂

3.1: 100 percent / Na / methanol / 2 h

4.1: 71 percent / camphorsulfonic acid / acetonitrile / 12 h / 20 °C

With N-iodo-succinimide; molecular sieve; camphor-10-sulfonic acid; silver trifluoromethanesulfonate; sodium; In methanol; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
DOI:10.1016/S0008-6215(01)00181-1