tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

Base Information

Chemical Name:tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside
CAS No.:1219595-47-7
Molecular Formula:C₆₀H₆₅Cl₄NO₁₂Si
Molecular Weight:1162.07
Hs Code.:

tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

Synonyms:tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

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Chemical Property of tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

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Technology Process of tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

There total 1 articles about tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-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: 99.0%

: 51076-95-0
2-chloro-1,1,1-triethoxyethane

: 1219595-43-3
tert-butyldiphenylsilyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

: 1219595-47-7
tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

Guidance literature:: 2-chloro-1,1,1-triethoxyethane; tert-butyldiphenylsilyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside; With toluene-4-sulfonic acid; In dichloromethane; at 20 ℃; for 0.5h;

With acetic acid; In water; at 20 ℃; regioselective reaction;
DOI:10.1016/j.tet.2009.12.031

Reference yield: 85.0%

: 1219595-45-5
2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranosyl fluoride

: 1219595-47-7
tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

: 1219595-49-9
tert-butyldiphenylsilyl 2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranosyl-(1->3)-2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside

Guidance literature:: tert-butyldiphenylsilyl 2,6-di-O-benzyl-4-O-chloroacetyl-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-β-D-glucopyranoside; With zirconocene dichloride; silver perchlorate; In dichloromethane; at -15 ℃; for 0.5h; Molecular sieve; Inert atmosphere;

2,6-di-O-benzyl-3,4-O-isopropylidene-β-D-galactopyranosyl-(1->4)-3,6-di-O-benzyl-2-deoxy-2-trichloroacetamido-α-D-glucopyranosyl fluoride; In dichloromethane; at -15 ℃; for 1h; Inert atmosphere;
DOI:10.1016/j.tet.2009.12.031