O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

Base Information

Chemical Name:O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate
CAS No.:1227612-68-1
Molecular Formula:C₃₃H₃₇Cl₃N₄O₆Si
Molecular Weight:720.124
Hs Code.:

Synonyms:O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

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Chemical Property of O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

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Technology Process of O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

There total 1 articles about O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate 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:

: 1227612-76-1
C₃₇H₄₁N₃O₅SSi

: 545-06-2
trichloroacetonitrile

: 1227612-68-1
O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

Guidance literature:: C₃₇H₄₁N₃O₅SSi; With N-Bromosuccinimide; In acetone; at -15 ℃;

trichloroacetonitrile; With 1,8-diazabicyclo[5.4.0]undec-7-ene; In dichloromethane;
DOI:10.1002/anie.200906163

Reference yield: 88.0%

: 1227612-68-1
O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

: 111549-97-4
2,3,4-Tris-O-(phenylmethyl)-5-O-(prop-2-enyl)-D-ribitol

: 1227613-04-8
5-O-allyl-2,3,4-tri-O-benzyl-1-O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-β-D-galactopyranosyl)-D-ribitol

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In acetonitrile; at -40 ℃;
DOI:10.1002/anie.200906163

Reference yield:

: 1227612-68-1
O-(3-O-acetyl-2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-D-galactopyranosyl) trichloroacetimidate

: 111549-97-4
2,3,4-Tris-O-(phenylmethyl)-5-O-(prop-2-enyl)-D-ribitol

: 1227612-83-0
5-O-allyl-2,3,4-tri-O-benzyl-1-O-(2-azido-4-O-benzyl-6-O-tert-butyl-diphenylsilyl-2-deoxy-β-D-galactopyranosyl)-D-ribitol

Guidance literature:: Multi-step reaction with 2 steps

1.1: trimethylsilyl trifluoromethanesulfonate / acetonitrile / 2 h / -40 °C

2.1: sodium methylate / methanol / 2 h

2.2: amberlite IR₁₂₀ acid resin

With trimethylsilyl trifluoromethanesulfonate; sodium methylate; In methanol; acetonitrile;
DOI:10.1016/j.tet.2011.11.088