Technology Process of (7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-(triuoromethylsulfonyl)phenyl)ethynyl)-2,2'-bipyridine
There total 5 articles about (7R,9R)-5,6-pineno-5'-((5-tert-butyl-2-(triuoromethylsulfonyl)phenyl)ethynyl)-2,2'-bipyridine 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
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine;
In
tetrahydrofuran;
at 20 ℃;
for 12h;
Inert atmosphere;
DOI:10.1002/chem.201204216
- Guidance literature:
-
Multi-step reaction with 3 steps
1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 80 °C / Inert atmosphere
2: potassium carbonate / methanol; dichloromethane / 3 h
3: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; diisopropylamine;
In
tetrahydrofuran; methanol; dichloromethane;
1: |Sonogashira Cross-Coupling / 3: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201204216
- Guidance literature:
-
Multi-step reaction with 4 steps
1: ammonium acetate / acetic acid / 24 h / 120 °C
2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / tetrahydrofuran / 12 h / 80 °C / Inert atmosphere
3: potassium carbonate / methanol; dichloromethane / 3 h
4: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; diisopropylamine / tetrahydrofuran / 12 h / 20 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; ammonium acetate; potassium carbonate; triethylamine; diisopropylamine;
In
tetrahydrofuran; methanol; dichloromethane; acetic acid;
2: |Sonogashira Cross-Coupling / 4: |Sonogashira Cross-Coupling;
DOI:10.1002/chem.201204216