tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

Base Information

Chemical Name:tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside
CAS No.:168139-71-7
Molecular Formula:C₃₃H₄₇N₃O₁₅Si
Molecular Weight:753.833
Hs Code.:

Synonyms:tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

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Chemical Property of tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

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Technology Process of tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

There total 3 articles about tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside 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: 74.0%

: 86520-63-0
2,3,4,6-tetra-O-acetyl-α-galactopyranosyl trichloroacetimidate

: 168139-70-6
tert-Butyldimethylsilyl 2-azido-6-O-benzoyl-2-O-deoxy-β-D-galactopyranoside

: 168139-71-7
tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: With trimethylsilyl trifluoromethanesulfonate; In hexane; dichloromethane; for 1h; Ambient temperature;

Reference yield:

: 613-90-1
benzoyl cyanide

: 168139-71-7
tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / Et₃N / acetonitrile / 2 h / -35 °C

2: 74 percent / TMSOTf / CH₂Cl₂; hexane / 1 h / Ambient temperature

With trimethylsilyl trifluoromethanesulfonate; triethylamine; In hexane; dichloromethane; acetonitrile;

Reference yield:

: 94715-52-3
tert-butyldimethylsilyl-2-azido-2-desoxy-β-D-galactopyranosid

: 168139-71-7
tert-butyldimethylsilyl 2,3,4,6-tetra-O-acetyl-β-D-galactopyranosyl-(1<*>3)-2-azido-6-O-benzoyl-2-deoxy-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 78 percent / Et₃N / acetonitrile / 2 h / -35 °C

2: 74 percent / TMSOTf / CH₂Cl₂; hexane / 1 h / Ambient temperature

With trimethylsilyl trifluoromethanesulfonate; triethylamine; In hexane; dichloromethane; acetonitrile;