p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

Base Information

Chemical Name:p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside
CAS No.:211801-76-2
Molecular Formula:C₁₉H₂₃N₃O₇S
Molecular Weight:437.474
Hs Code.:

Synonyms:p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

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Chemical Property of p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

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Technology Process of p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

There total 3 articles about p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/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: 95.0%

: 84278-00-2
1,3,4,6-tetra-O-acetyl-2-azido-2-deoxy-D-galactopyranose

: 106-45-6
para-thiocresol

: 211801-76-2,501088-45-5
p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

Guidance literature:: With boron trifluoride diethyl etherate; In dichloromethane; at 20 ℃; for 0.916667h; Sonication;
DOI:10.1002/ejoc.201200173

Reference yield:

: 3,4,6-tri-O-acetyl-2-azido-2-deoxy-D-galactopyranosyl nitrate

: 211801-76-2,501088-45-5
p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: acetic acid / 120 °C / Inert atmosphere; Microwave irradiation

2: boron trifluoride diethyl etherate / dichloromethane / 18 h / 40 °C / Inert atmosphere

With boron trifluoride diethyl etherate; In dichloromethane; acetic acid;
DOI:10.1021/jacs.9b06830

Reference yield:

: 1772-03-8,4710-95-6,6730-09-2,14131-59-0,14131-62-5,14131-63-6,14131-65-8,14131-67-0,14257-79-5,19124-46-0,20706-90-5,91673-92-6
D-(+)-galactosamine hydrochloride

: 211801-76-2,501088-45-5
p-methylphenyl 3,4,6-tri-O-acetyl-2-azido-2-deoxy-1-thio-α/β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1.1: potassium carbonate; copper(ll) sulfate pentahydrate; triflic azide / methanol; water / 24 h / 20 °C

1.2: 24 h

1.3: 20 °C

2.1: boron trifluoride diethyl etherate / dichloromethane / 0 - 40 °C

With copper(ll) sulfate pentahydrate; triflic azide; boron trifluoride diethyl etherate; potassium carbonate; In methanol; dichloromethane; water;