Technology Process of 2,7-bis(4-tert-octylphenylethynyl)-phenanthrene-9,10-dione
There total 7 articles about 2,7-bis(4-tert-octylphenylethynyl)-phenanthrene-9,10-dione 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
ammonium cerium (IV) nitrate;
In
dichloromethane; water; acetonitrile;
at 85 ℃;
for 2h;
DOI:10.1021/ol200354t
- Guidance literature:
-
Multi-step reaction with 3 steps
1: sodium dithionite; tetrabutylammomium bromide; sodium hydroxide / tetrahydrofuran; water / 20 °C / Cooling
2: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 85 - 90 °C / Inert atmosphere
3: ammonium cerium (IV) nitrate / dichloromethane; water; acetonitrile / 2 h / 85 °C
With
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); sodium dithionite; ammonium cerium (IV) nitrate; tetrabutylammomium bromide; triethylamine; sodium hydroxide;
In
tetrahydrofuran; dichloromethane; water; N,N-dimethyl-formamide; acetonitrile;
2: Sonogashira coupling;
DOI:10.1021/ol200354t
- Guidance literature:
-
Multi-step reaction with 3 steps
1: potassium hydroxide / toluene; butan-1-ol / 3 h / Inert atmosphere; Reflux
2: copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); triethylamine / N,N-dimethyl-formamide / 85 - 90 °C / Inert atmosphere
3: ammonium cerium (IV) nitrate / dichloromethane; water; acetonitrile / 2 h / 85 °C
With
copper(l) iodide; tetrakis(triphenylphosphine) palladium(0); ammonium cerium (IV) nitrate; triethylamine; potassium hydroxide;
In
dichloromethane; water; N,N-dimethyl-formamide; toluene; acetonitrile; butan-1-ol;
2: Sonogashira coupling;
DOI:10.1021/ol200354t