Technology Process of C20H14N2OS
There total 2 articles about C20H14N2OS 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:
-
1-iodo-4-thioacetylbenzene; 5-ethynyl-2,2'-bipyridine;
With
N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran;
for 1h;
Inert atmosphere;
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide;
In
tetrahydrofuran;
at 20 ℃;
Inert atmosphere;
DOI:10.1039/c2cc37904j
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / Inert atmosphere
1.2: 20 °C / Inert atmosphere
2.1: potassium carbonate / methanol; dichloromethane / 1 h / 20 °C / Inert atmosphere
3.1: N-ethyl-N,N-diisopropylamine / tetrahydrofuran / 1 h / Inert atmosphere
3.2: 20 °C / Inert atmosphere
With
potassium carbonate; N-ethyl-N,N-diisopropylamine;
In
tetrahydrofuran; methanol; dichloromethane;
1.1: |Sonogashira Cross-Coupling / 1.2: |Sonogashira Cross-Coupling / 3.1: |Sonogashira Cross-Coupling / 3.2: |Sonogashira Cross-Coupling;
DOI:10.1039/c2cc37904j
- Guidance literature:
-
In
ethanol;
for 48h;
Inert atmosphere;
Reflux;
DOI:10.1039/c2cc37904j