Technology Process of C44H46S2Si2
There total 3 articles about C44H46S2Si2 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:
-
2-Iodothiophene;
With
tert.-butyl lithium;
In
tetrahydrofuran; pentane;
at -78 ℃;
for 0.5h;
Inert atmosphere;
With
zinc(II) chloride;
In
tetrahydrofuran; pentane;
Inert atmosphere;
C36H40I2Si2;
With
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; pentane;
at 50 ℃;
for 4h;
Inert atmosphere;
DOI:10.1002/asia.200900287
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: zirconocene dichloride; n-butyllithium / toluene; pentane / -78 - 50 °C / Inert atmosphere
1.2: 1 h / 50 °C / Inert atmosphere
1.3: 0 - 20 °C / Inert atmosphere
2.1: tert.-butyl lithium / diethyl ether; pentane / -78 °C / Inert atmosphere; Reflux
2.2: -78 - 20 °C / Inert atmosphere; Reflux
3.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.5 h / -78 °C / Inert atmosphere
3.2: Inert atmosphere
3.3: 4 h / 50 °C / Inert atmosphere
With
n-butyllithium; zirconocene dichloride; tert.-butyl lithium;
In
tetrahydrofuran; diethyl ether; toluene; pentane;
3.3: Negishi coupling reaction;
DOI:10.1002/asia.200900287
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: tert.-butyl lithium / diethyl ether; pentane / -78 °C / Inert atmosphere; Reflux
1.2: -78 - 20 °C / Inert atmosphere; Reflux
2.1: tert.-butyl lithium / tetrahydrofuran; pentane / 0.5 h / -78 °C / Inert atmosphere
2.2: Inert atmosphere
2.3: 4 h / 50 °C / Inert atmosphere
With
tert.-butyl lithium;
In
tetrahydrofuran; diethyl ether; pentane;
2.3: Negishi coupling reaction;
DOI:10.1002/asia.200900287
