Technology Process of C25H24N2O3
There total 7 articles about C25H24N2O3 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
tetrakis(triphenylphosphine) palladium(0); triethylamine;
In
acetonitrile;
at 110 ℃;
for 42h;
DOI:10.1021/jo001119t
- Guidance literature:
-
Multi-step reaction with 5 steps
1: 64 percent / Pd(OAc)2; triphenylphosphine; triethylamine / dimethylformamide / 20 h / 40 °C
2: 66 percent / PCC / CH2Cl2 / 17 h / 40 °C
3: 83 percent / n-BuLi / tetrahydrofuran; hexane / 18 h / 70 °C
4: 73 percent / sodium hydride / tetrahydrofuran; various solvent(s) / 18 h / 20 °C
5: 84 percent / Pd(PPh3)4; triethylamine / acetonitrile / 42 h / 110 °C
With
palladium diacetate; tetrakis(triphenylphosphine) palladium(0); n-butyllithium; sodium hydride; triethylamine; triphenylphosphine; pyridinium chlorochromate;
In
tetrahydrofuran; hexane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
3: Wittig reaction / 5: Heck cyclization;
DOI:10.1021/jo001119t
- Guidance literature:
-
Multi-step reaction with 6 steps
1: 42 percent / sodium iodide / 18 h / 85 °C
2: 64 percent / Pd(OAc)2; triphenylphosphine; triethylamine / dimethylformamide / 20 h / 40 °C
3: 66 percent / PCC / CH2Cl2 / 17 h / 40 °C
4: 83 percent / n-BuLi / tetrahydrofuran; hexane / 18 h / 70 °C
5: 73 percent / sodium hydride / tetrahydrofuran; various solvent(s) / 18 h / 20 °C
6: 84 percent / Pd(PPh3)4; triethylamine / acetonitrile / 42 h / 110 °C
With
palladium diacetate; tetrakis(triphenylphosphine) palladium(0); n-butyllithium; sodium hydride; triethylamine; triphenylphosphine; pyridinium chlorochromate; sodium iodide;
In
tetrahydrofuran; hexane; dichloromethane; N,N-dimethyl-formamide; acetonitrile;
4: Wittig reaction / 6: Heck cyclization;
DOI:10.1021/jo001119t