Technology Process of benzyl 2,3,4,6-tetra-O-acetyl-1-sulfonyl-α-D-mannopyranoside
There total 10 articles about benzyl 2,3,4,6-tetra-O-acetyl-1-sulfonyl-α-D-mannopyranoside 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:
- Guidance literature:
-
benzyl 4,6-di-O-acetyl-2,3-dideoxy-1-thio-α-D-erythro-hex-2-enopyranoside;
With
ruthenium trichloride; sodium periodate; water;
In
acetonitrile;
at 0 ℃;
for 0.5h;
Inert atmosphere;
acetic anhydride;
With
pyridine; dmap;
In
dichloromethane;
at 20 ℃;
for 1h;
Inert atmosphere;
DOI:10.1021/acs.orglett.1c03302
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 1 h / -40 °C / Inert atmosphere
1.2: 20 °C / Inert atmosphere
2.1: 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone / dichloromethane / 1 h / 0 °C
2.2: 1.5 h / -78 °C / Inert atmosphere
3.1: pyridine; dmap / dichloromethane / 1 h / 20 °C
4.1: bis(benzonitrile)palladium(II) chloride; 1,1'-bis-(diphenylphosphino)ferrocene / acetonitrile / 8 h / 90 °C / Inert atmosphere
5.1: water; ruthenium trichloride; sodium periodate / acetonitrile / 0.5 h / 0 °C / Inert atmosphere
5.2: 1 h / 20 °C / Inert atmosphere
With
pyridine; dmap; 1,3-dimethyl-3,4,5,6-tetrahydro-2(1H)-pyrimidinone; ruthenium trichloride; 1,1'-bis-(diphenylphosphino)ferrocene; sodium periodate; bis(benzonitrile)palladium(II) chloride; water; 3-chloro-benzenecarboperoxoic acid;
In
dichloromethane; acetonitrile;
DOI:10.1021/acs.orglett.1c03302
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: bis(benzonitrile)palladium(II) chloride; 1,1'-bis-(diphenylphosphino)ferrocene / acetonitrile / 8 h / 90 °C / Inert atmosphere
2.1: water; ruthenium trichloride; sodium periodate / acetonitrile / 0.5 h / 0 °C / Inert atmosphere
2.2: 1 h / 20 °C / Inert atmosphere
With
ruthenium trichloride; 1,1'-bis-(diphenylphosphino)ferrocene; sodium periodate; bis(benzonitrile)palladium(II) chloride; water;
In
acetonitrile;
DOI:10.1021/acs.orglett.1c03302
