Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

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Chemical Name:Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside
CAS No.:142819-33-8
Molecular Formula:C₆₃H₆₈O₁₀S
Molecular Weight:1017.29
Hs Code.:

Synonyms:Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

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Chemical Property of Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

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Technology Process of Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

There total 9 articles about Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-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: 80.0%

: 129750-23-8
Ethyl 3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

: 148905-25-3
2,3,4,6-tetra-O-benzyl-D-mannopyranosyl bromide

: 142819-33-8
Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

Guidance literature:: With 2,3,5-trimethyl-pyridine; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; for 0.5h; -30 deg C to -10 deg C;

Reference yield: 78.0%

: 129750-23-8
Ethyl 3,4,6-tri-O-benzyl-1-thio-α-D-mannopyranoside

: Phenyl 2,3,4,6-tetra-O-benzyl-1-seleno-α-D-mannopyranoside

: 142819-33-8
Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

Guidance literature:: With N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; In diethyl ether; dichloromethane;
DOI:10.1039/a809798d

Reference yield:

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

: 142819-33-8
Ethyl 2,3,4,6-tetra-O-benzyl-α-D-mannopyranosyl-(1->2)-3,4,6-tri-O-benzylthio-α-D-mannopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 85 percent / K₂CO₃; MeOH / 2 h

2: 78 percent / molecular sieves 4 Angstroem; NIS; TfOH / CH₂Cl₂; diethyl ether

With methanol; N-iodo-succinimide; trifluorormethanesulfonic acid; 4 A molecular sieve; potassium carbonate; In diethyl ether; dichloromethane; 1: Deacetylation / 2: Glycosidation;