Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

Base Information

Chemical Name:Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside
CAS No.:245365-53-1
Molecular Formula:C₅₀H₅₆O₁₂
Molecular Weight:848.987
Hs Code.:

Synonyms:Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

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Chemical Property of Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

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Technology Process of Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

There total 3 articles about Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-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: 93.0%

: 245366-63-6
Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2-O-benzyl-4,6-di-O-benzylidene-α-D-mannopyranoside

: 245365-53-1
Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: With hydrogenchloride; 4 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; for 3h;
DOI:10.1002/(SICI)1521-3765(19990802)5:8<2281::AID-CHEM2281>3.0.CO;2-D

Reference yield:

: 130525-72-3
ethyl 2-O-acetyl-3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

: 245365-53-1
Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / NIS; TMSOTf; 4 Angstroem molecular sieves / CH₂Cl₂; diethyl ether / 2 h / 20 °C

2: 93 percent / NaCNBH₃; 4 Angstroem molecular sieves; HCl / tetrahydrofuran; diethyl ether / 3 h

With hydrogenchloride; N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; dichloromethane; 1: Etherification / 2: Reduction;
DOI:10.1002/(SICI)1521-3765(19990802)5:8<2281::AID-CHEM2281>3.0.CO;2-D

Reference yield:

: 15038-71-8,15384-58-4,23392-29-2,40653-23-4,57539-07-8,76375-66-1,81872-62-0,86363-45-3,90639-38-6,108739-91-9,116002-34-7,130192-76-6,131433-04-0,141115-75-5,78185-83-8
methyl 2-O-benzyl-(R)-4,6-O-benzylidene-α-D-mannopyranoside

: 245365-53-1
Methyl (2-O-acetyl-3,4,6-tri-O-benzyl-α-D-mannopyranosyl)-(1->3)-2,6-di-O-benzyl-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 96 percent / NIS; TMSOTf; 4 Angstroem molecular sieves / CH₂Cl₂; diethyl ether / 2 h / 20 °C

2: 93 percent / NaCNBH₃; 4 Angstroem molecular sieves; HCl / tetrahydrofuran; diethyl ether / 3 h

With hydrogenchloride; N-iodo-succinimide; trimethylsilyl trifluoromethanesulfonate; 4 A molecular sieve; sodium cyanoborohydride; In tetrahydrofuran; diethyl ether; dichloromethane; 1: Etherification / 2: Reduction;
DOI:10.1002/(SICI)1521-3765(19990802)5:8<2281::AID-CHEM2281>3.0.CO;2-D