Technology Process of benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate
There total 4 articles about benzyl (methyl 4,5,7,8,9-penta-O-acetyl-3-deoxy-D-glycero-α-D-galacto-2-nonulopyranosid)onate 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
4 A molecular sieve; silver carbonate;
In
dichloromethane;
for 0.5h;
Ambient temperature;
- Guidance literature:
-
Multi-step reaction with 3 steps
1: cesium carbonate / dimethylformamide / 2 h / Ambient temperature
2: moleculat sieves 4A, titanium tetrabromide / CH2Cl2; ethyl acetate / 16 h / Ambient temperature
3: 75 percent / moleculat sieves 4A, silver carbonate / CH2Cl2 / 0.5 h / Ambient temperature
With
4 A molecular sieve; titanium(IV) bromide; caesium carbonate; silver carbonate;
In
dichloromethane; ethyl acetate; N,N-dimethyl-formamide;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: moleculat sieves 4A, titanium tetrabromide / CH2Cl2; ethyl acetate / 16 h / Ambient temperature
2: 75 percent / moleculat sieves 4A, silver carbonate / CH2Cl2 / 0.5 h / Ambient temperature
With
4 A molecular sieve; titanium(IV) bromide; silver carbonate;
In
dichloromethane; ethyl acetate;
