Technology Process of abieta-8,13(15)-dien-18-yl p-toluenesulfonate
There total 6 articles about abieta-8,13(15)-dien-18-yl p-toluenesulfonate 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
pyridine;
at 20 ℃;
for 5h;
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 1.) lithium hydroxide monohydrate / 1.) DMF, RT, 4 h; 2.) DMF, 15 min
2: 47 percent / 33percent HBr / acetic acid / 6 h / Ambient temperature
3: 71 percent / lithium hydroxide monohydrate / dimethylformamide / 3.5 h / 80 °C
4: 1.36 g / 70percent sodium bis(2-methoxyethoxy)aluminium hydride / toluene / 1.5 h / 0 °C
5: 2.0 g / pyridine / 24 h / 0 °C
With
lithium hydroxide; hydrogen bromide; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
pyridine; acetic acid; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0040-4020(01)96734-1
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 47 percent / 33percent HBr / acetic acid / 6 h / Ambient temperature
2: 71 percent / lithium hydroxide monohydrate / dimethylformamide / 3.5 h / 80 °C
3: 1.36 g / 70percent sodium bis(2-methoxyethoxy)aluminium hydride / toluene / 1.5 h / 0 °C
4: 2.0 g / pyridine / 24 h / 0 °C
With
lithium hydroxide; hydrogen bromide; sodium bis(2-methoxyethoxy)aluminium dihydride;
In
pyridine; acetic acid; N,N-dimethyl-formamide; toluene;
DOI:10.1016/S0040-4020(01)96734-1
