Technology Process of C20H21NO4
There total 4 articles about C20H21NO4 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:
-
In
tetrahydrofuran;
at 0 - 20 ℃;
for 3h;
Inert atmosphere;
DOI:10.1021/jm301588r
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: lithium aluminium tetrahydride / tetrahydrofuran / 5 h / Reflux
2.1: pyridinium chlorochromate / dichloromethane / 3.5 h / 0 - 20 °C
3.1: palladium diacetate; ruphos; sodium carbonate / ethanol / 2 h / Inert atmosphere; Reflux
4.1: caesium carbonate / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere
4.2: 1.5 h / 20 °C
5.1: tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere
With
lithium aluminium tetrahydride; palladium diacetate; sodium carbonate; caesium carbonate; pyridinium chlorochromate; ruphos;
In
tetrahydrofuran; ethanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1021/jm301588r
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: palladium diacetate; ruphos; sodium carbonate / ethanol / 2 h / Inert atmosphere; Reflux
2.1: caesium carbonate / N,N-dimethyl-formamide / 16 h / 80 °C / Inert atmosphere
2.2: 1.5 h / 20 °C
3.1: tetrahydrofuran / 3 h / 0 - 20 °C / Inert atmosphere
With
palladium diacetate; sodium carbonate; caesium carbonate; ruphos;
In
tetrahydrofuran; ethanol; N,N-dimethyl-formamide;
DOI:10.1021/jm301588r
