Technology Process of C21H36O
There total 4 articles about C21H36O 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
ammonia;
In
methanol;
at 40 - 45 ℃;
for 2h;
Inert atmosphere;
DOI:10.1021/jo102188q
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride; triethylamine / 0.5 h / 20 °C
1.2: 1.5 h / 20 °C
2.1: ammonia / methanol / 2 h / 40 - 45 °C / Inert atmosphere
With
copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride; ammonia; triethylamine;
In
methanol;
1.1: Sonogashira coupling / 1.2: Sonogashira coupling;
DOI:10.1021/jo102188q
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 0.5 h / 0 °C
2.1: pyridine / 48 h / 25 °C
3.1: copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride; triethylamine / 0.5 h / 20 °C
3.2: 1.5 h / 20 °C
4.1: ammonia / methanol / 2 h / 40 - 45 °C / Inert atmosphere
With
pyridine; copper(l) iodide; bis(triphenylphosphine)palladium(II) dichloride; tetrabutyl ammonium fluoride; ammonia; triethylamine;
In
tetrahydrofuran; methanol;
3.1: Sonogashira coupling / 3.2: Sonogashira coupling;
DOI:10.1021/jo102188q