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.
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synthetic route:
- 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
- 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
- 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