benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

Base Information

Chemical Name:benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose
CAS No.:162355-58-0
Molecular Formula:C₆₁H₅₉ClO₁₈Si
Molecular Weight:1143.67
Hs Code.:

benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

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Chemical Property of benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

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Technology Process of benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

There total 4 articles about benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose 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:

: (2S,3S,4S,5R,6R)-3,4,5-Tris-benzoyloxy-6-((2R,3R,4S,5S,6R)-3-benzoyloxy-6-benzoyloxymethyl-2-benzyloxy-5-hydroxy-tetrahydro-pyran-4-yloxy)-tetrahydro-pyran-2-carboxylic acid 2-trimethylsilanyl-ethyl ester

: 541-88-8
Chloroacetic anhydride

: 162355-58-0
benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

Guidance literature:: With dmap; In dichloromethane; 1,2-dichloro-ethane; at 0 ℃; for 0.5h; Yield given;
DOI:10.1016/S0008-6215(00)90973-X

Reference yield:

: 613-90-1
benzoyl cyanide

: 162355-58-0
benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / CH₂Cl₂; 1,2-dichloro-ethane / Ambient temperature

2: 4-dimethylaminopyridine / CH₂Cl₂; 1,2-dichloro-ethane / 0.5 h / 0 °C

With pyridine; dmap; In dichloromethane; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90973-X

Reference yield:

: 162355-57-9
benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2-O-benzoyl-β-D-galactopyranose

: 162355-58-0
benzyl O-<2-(trimethylsilyl)ethyl 2,3,4-tri-O-benzoyl-β-D-glucopyranosyluronate>-(1->3)-2,6-di-O-benzoyl-4-O-chloroacetyl-β-D-galactopyranose

Guidance literature:: Multi-step reaction with 2 steps

1: pyridine / CH₂Cl₂; 1,2-dichloro-ethane / Ambient temperature

2: 4-dimethylaminopyridine / CH₂Cl₂; 1,2-dichloro-ethane / 0.5 h / 0 °C

With pyridine; dmap; In dichloromethane; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90973-X