Technology Process of benzyl 3,12-dioxo-olean-9(11)-en-28-oate
There total 7 articles about benzyl 3,12-dioxo-olean-9(11)-en-28-oate 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
Jones reagent;
In
acetone;
at 0 - 20 ℃;
for 0.333333h;
DOI:10.1021/jm5020023
- Guidance literature:
-
Multi-step reaction with 6 steps
1: potassium carbonate / N,N-dimethyl-formamide / 4 h / 50 °C
2: pyridine / 4 h / 20 °C
3: dihydrogen peroxide; formic acid / dichloromethane / 24 h / 20 °C
4: hydrogen bromide; acetic acid; bromine / 24 h / 20 - 50 °C
5: potassium hydroxide / methanol / 0.75 h / Reflux
6: Jones reagent / acetone / 0.33 h / 0 - 20 °C
With
pyridine; Jones reagent; formic acid; hydrogen bromide; dihydrogen peroxide; bromine; potassium carbonate; acetic acid; potassium hydroxide;
In
methanol; dichloromethane; N,N-dimethyl-formamide; acetone;
6: |Jones Oxidation;
DOI:10.1021/jm5020023
- Guidance literature:
-
Multi-step reaction with 5 steps
1: pyridine / 4 h / 20 °C
2: dihydrogen peroxide; formic acid / dichloromethane / 24 h / 20 °C
3: hydrogen bromide; acetic acid; bromine / 24 h / 20 - 50 °C
4: potassium hydroxide / methanol / 0.75 h / Reflux
5: Jones reagent / acetone / 0.33 h / 0 - 20 °C
With
pyridine; Jones reagent; formic acid; hydrogen bromide; dihydrogen peroxide; bromine; acetic acid; potassium hydroxide;
In
methanol; dichloromethane; acetone;
5: |Jones Oxidation;
DOI:10.1021/jm5020023
