Technology Process of 1,7,8-trifluoronaphthalen-2-ol
There total 9 articles about 1,7,8-trifluoronaphthalen-2-ol 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
potassium carbonate;
In
methanol;
at 20 ℃;
for 1.5h;
Inert atmosphere;
DOI:10.1002/ange.202006489
- Guidance literature:
-
With
hydrogen; silica gel;
5%-palladium/activated carbon;
In
ethyl acetate;
at 20 ℃;
for 4h;
under 2942.29 Torr;
Autoclave;
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: lithium diisopropyl amide / tetrahydrofuran / 1.25 h / -78 °C
1.2: 0.5 h / -78 °C
2.1: sodium tetrahydroborate / ethanol / 0.5 h / 0 °C / Inert atmosphere
3.1: 1,1,2,2-tetrafluoro-N,N-dimethylethan-1-amine; pyridine hydrogenfluoride / dichloromethane / 7 h / 20 - 80 °C / Inert atmosphere
4.1: triphenylphosphine; potassium carbonate; palladium dichloride / tetrahydrofuran; water / 12 h / 85 °C
5.1: sodium hydroxide / water; methanol / 1.5 h / 20 °C
6.1: dmap; pyridine / toluene / 12.5 h / Reflux
7.1: potassium carbonate / methanol / 0.5 h / 20 °C
With
pyridine; dmap; sodium tetrahydroborate; 1,1,2,2-tetrafluoro-N,N-dimethylethan-1-amine; potassium carbonate; pyridine hydrogenfluoride; triphenylphosphine; sodium hydroxide; palladium dichloride; lithium diisopropyl amide;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; water; toluene;
4.1: |Suzuki-Miyaura Coupling;
DOI:10.1016/j.jfluchem.2013.11.005