p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

Base Information

Chemical Name:p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside
CAS No.:1033561-17-9
Molecular Formula:C₆₈H₅₆O₁₇S
Molecular Weight:1177.25
Hs Code.:

Synonyms:p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

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Chemical Property of p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

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Technology Process of p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

There total 2 articles about p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside 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: 87.0%

: 1033560-58-5
p-tolyl 2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

: 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl fluoride

: 1033561-17-9
p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

Guidance literature:: p-tolyl 2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside; 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl fluoride; In dichloromethane; at 20 ℃; for 0.5h; Molecular sieve; Inert atmosphere;

With zirconocene dichloride; silver trifluoromethanesulfonate; In dichloromethane; at 0 ℃; for 2h; Inert atmosphere;
DOI:10.1039/c8ob00316e

Reference yield:

: 1033560-31-4
4-methylphenyl 2,3,5,6-tetra-O-benzoyl-1-thio-β-D-galactofuranoside

: 1033561-17-9
p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: diethylamino-sulfur trifluoride; N-Bromosuccinimide / dichloromethane / 2 h / 0 °C

2.1: dichloromethane / 0.5 h / 20 °C / Molecular sieve; Inert atmosphere

2.2: 2 h / 0 °C / Inert atmosphere

With N-Bromosuccinimide; diethylamino-sulfur trifluoride; In dichloromethane;
DOI:10.1039/c8ob00316e

Reference yield: 75.0%

: 1033561-24-8
octyl 2,3-O-isopropylidene-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside

: 1033561-17-9
p-tolyl 2,3,5,6-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-1-thio-β-D-galactofuranoside

: 1033561-36-2
octyl 2,3,4,5-tetra-O-benzoyl-β-D-galactofuranosyl-(1->5)-2,3,6-tri-O-benzoyl-β-D-galactofuranosyl-(1->4)-2,3-O-isopropylidene-α-L-rhamnopyranosyl-(1->3)-2-acetamido-4,6-O-benzylidene-2-deoxy-α-D-glucopyranoside

Guidance literature:: With N-iodo-succinimide; 4 A molecular sieve; silver trifluoromethanesulfonate; In dichloromethane; for 0.5h;
DOI:10.1021/jo800457j