Technology Process of C44H40I2O4
There total 5 articles about C44H40I2O4 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:
-
C48H48I2O4;
With
boron tribromide;
In
dichloromethane;
at -78 - 20 ℃;
Inert atmosphere;
With
water;
In
dichloromethane;
at 0 - 20 ℃;
DOI:10.1016/j.tet.2011.11.079
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / water; toluene / 20 h / 100 °C / Inert atmosphere
2.1: Iodine monochloride / dichloromethane / -78 - 20 °C / Inert atmosphere
3.1: boron tribromide / dichloromethane / -78 - 20 °C / Inert atmosphere
3.2: 0 - 20 °C
With
tetrakis(triphenylphosphine) palladium(0); Iodine monochloride; boron tribromide; potassium carbonate;
In
dichloromethane; water; toluene;
1.1: Suzuki coupling;
DOI:10.1016/j.tet.2011.11.079
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: benzyltrimethylazanium tribroman-2-uide / methanol; chloroform / 5 h / 65 °C
2.1: tetrakis(triphenylphosphine) palladium(0); potassium carbonate / water; toluene / 20 h / 100 °C / Inert atmosphere
3.1: Iodine monochloride / dichloromethane / -78 - 20 °C / Inert atmosphere
4.1: boron tribromide / dichloromethane / -78 - 20 °C / Inert atmosphere
4.2: 0 - 20 °C
With
tetrakis(triphenylphosphine) palladium(0); Iodine monochloride; boron tribromide; potassium carbonate; benzyltrimethylazanium tribroman-2-uide;
In
methanol; dichloromethane; chloroform; water; toluene;
2.1: Suzuki coupling;
DOI:10.1016/j.tet.2011.11.079
