Technology Process of 9-bromo-7,12-diphenylbenzofluoranthene
There total 6 articles about 9-bromo-7,12-diphenylbenzofluoranthene 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
sodium carbonate;
tetrakis(triphenylphosphine) palladium(0);
In
ethanol; water; toluene;
at 90 ℃;
for 12h;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: toluene; diethyl ether; dibutyl ether / 6 h / -20 °C
2.1: potassium iodide; acetic acid; sodium hypophosphite monohydrate / 6 h / Reflux
3.1: n-butyllithium / hexane; tetrahydrofuran / -80 °C
3.2: 2 h
3.3: 12 h
4.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 12 h / 90 °C
With
n-butyllithium; sodium hypophosphite monohydrate; sodium carbonate; acetic acid; potassium iodide;
tetrakis(triphenylphosphine) palladium(0);
In
tetrahydrofuran; diethyl ether; ethanol; hexane; dibutyl ether; water; toluene;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium hydroxide / ethanol / Reflux
2.1: isopentyl nitrite / dichloromethane / 13 h / Reflux
2.2: 12 h / Reflux
3.1: sodium carbonate / tetrakis(triphenylphosphine) palladium(0) / toluene; ethanol; water / 12 h / 90 °C
With
sodium carbonate; potassium hydroxide; isopentyl nitrite;
tetrakis(triphenylphosphine) palladium(0);
In
ethanol; dichloromethane; water; toluene;
