Technology Process of 2-O-acetyl-3,4-di-O-benzyl-6-deoxy-α-D-mannopyranosyl chloride
There total 8 articles about 2-O-acetyl-3,4-di-O-benzyl-6-deoxy-α-D-mannopyranosyl chloride 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:
-
With
hydrogenchloride;
In
dichloromethane; acetic acid;
at 0 ℃;
for 4h;
DOI:10.1139/v93-275
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) (di-n-butyl)tin oxide, 2.) tetra-n-butylammonium iodide / 1.) benzene, toluene, reflux, 5 h, 2.) toluene, reflux, 3 h
2: 1.) 3percent H2SO4, 2.) pyridine / 1.) AcOH, H2O, acetone, reflux, 20 h, 2.) RT, 4 h
3: 100 percent / HCl (gas) / CH2Cl2; acetic acid / 4 h / 0 °C
With
pyridine; hydrogenchloride; sulfuric acid; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide;
In
dichloromethane; acetic acid;
DOI:10.1139/v93-275
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1.) (di-n-butyl)tin oxide, 2.) tetra-n-butylammonium iodide / 1.) benzene, toluene, reflux, 5 h, 2.) toluene, reflux, 3 h
2: 1.) 3percent H2SO4, 2.) pyridine / 1.) AcOH, H2O, acetone, reflux, 20 h, 2.) RT, 4 h
3: 100 percent / HCl (gas) / CH2Cl2; acetic acid / 4 h / 0 °C
With
pyridine; hydrogenchloride; sulfuric acid; tetra-(n-butyl)ammonium iodide; di(n-butyl)tin oxide;
In
dichloromethane; acetic acid;
DOI:10.1139/v93-275
