Technology Process of C21H33NO4
There total 3 articles about C21H33NO4 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
lithium chloride; lithium hexamethyldisilazane;
In
tetrahydrofuran;
at -78 - 20 ℃;
for 2h;
Inert atmosphere;
DOI:10.1039/c0ob00890g
- Guidance literature:
-
Multi-step reaction with 2 steps
1: sodium hydride / N,N-dimethyl-formamide / 0 °C / Inert atmosphere
2: lithium chloride; lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 - 20 °C / Inert atmosphere
With
sodium hydride; lithium chloride; lithium hexamethyldisilazane;
In
tetrahydrofuran; N,N-dimethyl-formamide;
DOI:10.1039/c0ob00890g
- Guidance literature:
-
Multi-step reaction with 3 steps
1: boron trifluoride diethyl etherate / dichloromethane / 0.75 h / Inert atmosphere
2: sodium hydride / N,N-dimethyl-formamide / 0 °C / Inert atmosphere
3: lithium chloride; lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 - 20 °C / Inert atmosphere
With
boron trifluoride diethyl etherate; sodium hydride; lithium chloride; lithium hexamethyldisilazane;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1039/c0ob00890g