Technology Process of C21H36O2Si
There total 6 articles about C21H36O2Si 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:
-
C28H42N2O4SSi;
With
silica gel; benzo[1,3,2]dioxaborole;
In
chloroform;
at -42 ℃;
for 1h;
With
sodium acetate;
In
chloroform;
for 16h;
Further stages.;
Heating;
DOI:10.1021/ol702921x
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: pivaloyl chloride; triethylamine / 0.5 h / 0 °C / Inert atmosphere
1.2: 16 h / 20 °C / Inert atmosphere
2.1: n-butyllithium / diethyl ether; hexane / 0.5 h / -78 °C / Inert atmosphere
2.2: 0.01 h / -78 °C / Inert atmosphere
3.1: titanium(IV) isopropylate / 16 h / 20 °C / Inert atmosphere
4.1: benzo[1,3,2]dioxaborole; silica gel / chloroform / 1 h / -42 - 20 °C / Inert atmosphere
4.2: 16 h / Inert atmosphere; Reflux
With
titanium(IV) isopropylate; n-butyllithium; pivaloyl chloride; silica gel; triethylamine; benzo[1,3,2]dioxaborole;
In
diethyl ether; hexane; chloroform;
DOI:10.1021/acs.joc.7b00428
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: n-butyllithium / diethyl ether; hexane / 0.5 h / -78 °C / Inert atmosphere
1.2: 0.01 h / -78 °C / Inert atmosphere
2.1: titanium(IV) isopropylate / 16 h / 20 °C / Inert atmosphere
3.1: benzo[1,3,2]dioxaborole; silica gel / chloroform / 1 h / -42 - 20 °C / Inert atmosphere
3.2: 16 h / Inert atmosphere; Reflux
With
titanium(IV) isopropylate; n-butyllithium; silica gel; benzo[1,3,2]dioxaborole;
In
diethyl ether; hexane; chloroform;
DOI:10.1021/acs.joc.7b00428
