2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

Base Information

Chemical Name:2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside
CAS No.:299424-53-6
Molecular Formula:C₆₉H₇₈O₂₄Si
Molecular Weight:1319.45
Hs Code.:

2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

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Chemical Property of 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

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Technology Process of 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

There total 1 articles about 2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-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:

: 108-24-7
acetic anhydride

: C₆₃H₇₂O₂₁Si

: 299424-53-6
2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

Guidance literature:: With pyridine; at 20 ℃; for 10h;
DOI:10.1248/cpb.48.1160

Reference yield:

: 299424-53-6
2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

: C₆₄H₆₆O₂₄

Guidance literature:: With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.5h;
DOI:10.1248/cpb.48.1160

Reference yield:

: 299424-53-6
2-(trimethylsilyl)ethyl 2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-β-D-glucopyranoside

: 299424-54-7
O-2,3,4,6-tetra-O-benzoyl-β-D-galactopyranosyl-(1->4)-[(2,3,4-tri-O-acetyl-α-L-fucopyranosyl)-(1->3)]-2-O-benzoyl-6-O-pivaloyl-α-D-glucopyranosyl trichloroacetimidate

Guidance literature:: Multi-step reaction with 2 steps

1: CF₃COOH / CH₂Cl₂ / 0.5 h / 20 °C

2: 89 mg / DBU / CH₂Cl₂ / 2 h / 0 °C

With 1,8-diazabicyclo[5.4.0]undec-7-ene; trifluoroacetic acid; In dichloromethane;
DOI:10.1248/cpb.48.1160