methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Base Information

Chemical Name:methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside
CAS No.:78077-27-7
Molecular Formula:C₅₆H₇₄O₃₃
Molecular Weight:1275.18
Hs Code.:

Synonyms:methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Chemical Property of methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

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Technology Process of methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

There total 4 articles about methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-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: 85.0%

: 78077-24-4
methyl 3-O-benzyl-2-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

: 13242-53-0
acetobromomannose

: 78077-27-7
methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: With 4 A molecular sieve; mercury(II) cyanide; In nitromethane; at 40 ℃; for 24h; twice the molar amount of bromide;
DOI:10.1016/S0008-6215(00)85255-6

Reference yield:

: 23392-28-1
methyl 3-O-benzyl-4,6-O-benzylidene-α-D-mannopyranoside

: 78077-27-7
methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 70 percent / mercuric cyanide, 4 Angstroem molecular sieve / nitromethane / 3 h / 40 °C

2: 95 percent / 50 percent acetic acid / 2 h / 90 °C

3: 85 percent / mercuric cyanide, 4 Angstroem molecular sieve / nitromethane / 24 h / 40 °C / twice the molar amount of bromide

With 4 A molecular sieve; mercury(II) cyanide; acetic acid; In nitromethane;
DOI:10.1016/S0008-6215(00)85255-6

Reference yield:

: 78077-23-3
methyl 3-O-benzyl-4,6-O-benzylidene-2-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

: 78077-27-7
methyl 3-O-benzyl-2,4,6-tri-O-(2,3,4,6-tetra-O-acetyl-α-D-mannopyranosyl)-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 95 percent / 50 percent acetic acid / 2 h / 90 °C

2: 85 percent / mercuric cyanide, 4 Angstroem molecular sieve / nitromethane / 24 h / 40 °C / twice the molar amount of bromide

With 4 A molecular sieve; mercury(II) cyanide; acetic acid; In nitromethane;
DOI:10.1016/S0008-6215(00)85255-6