p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Base Information

Chemical Name:p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside
CAS No.:81562-02-9
Molecular Formula:C₃₂H₃₉NO₂₀
Molecular Weight:757.656
Hs Code.:

Synonyms:p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

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Chemical Property of p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

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Technology Process of p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

There total 5 articles about p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-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:

: 64970-98-5
p-nitrophenyl 2,6-di-O-acetyl-β-D-galactopyranoside

: 81562-02-9
p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 2 steps

1: 1.) p-toluenesulphonic acid monohydrate, 2.) 80percent acetic acid / 1.) 2 h, room temperature, 2.) water, 20 min, room temperature

2: 0.46 g / mercuric cyanide / acetonitrile / 4 h / Ambient temperature

With mercury(II) cyanide; toluene-4-sulfonic acid; acetic acid; In acetonitrile;
DOI:10.1016/S0008-6215(00)81003-4

Reference yield:

: 64970-92-9
4-nitrophenyl 3,4-O-isopropylidene-β-D-galactopyranoside

: 81562-02-9
p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 4 steps

1: 94 percent / pyridine / 24 h / Ambient temperature

2: 88.6 percent / trifluoroacetic acid, water / CHCl₃ / 1 h

3: 1.) p-toluenesulphonic acid monohydrate, 2.) 80percent acetic acid / 1.) 2 h, room temperature, 2.) water, 20 min, room temperature

4: 0.46 g / mercuric cyanide / acetonitrile / 4 h / Ambient temperature

With pyridine; water; mercury(II) cyanide; toluene-4-sulfonic acid; acetic acid; trifluoroacetic acid; In chloroform; acetonitrile;
DOI:10.1016/S0008-6215(00)81003-4

Reference yield:

: 64970-95-2
p-nitrophenyl 2,6-di-O-acetyl-3,4-O-isopopylidene-β-D-galactopyranoside

: 81562-02-9
p-nitrophenyl 2,4,6-tri-O-acetyl-3-O-(2,3,4,6-tetra-O-acetyl-α-D-galactopyranosyl)-β-D-galactopyranoside

Guidance literature:: Multi-step reaction with 3 steps

1: 88.6 percent / trifluoroacetic acid, water / CHCl₃ / 1 h

2: 1.) p-toluenesulphonic acid monohydrate, 2.) 80percent acetic acid / 1.) 2 h, room temperature, 2.) water, 20 min, room temperature

3: 0.46 g / mercuric cyanide / acetonitrile / 4 h / Ambient temperature

With water; mercury(II) cyanide; toluene-4-sulfonic acid; acetic acid; trifluoroacetic acid; In chloroform; acetonitrile;
DOI:10.1016/S0008-6215(00)81003-4