Technology Process of (1S,3R)-3-(4-methoxyphenyl)-1-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline
There total 8 articles about (1S,3R)-3-(4-methoxyphenyl)-1-(trifluoromethyl)-1,2,3,4-tetrahydroisoquinoline 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
trifluoroacetic acid;
In
dichloromethane;
at 20 ℃;
for 24h;
Inert atmosphere;
DOI:10.1021/ol3035142
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 0.17 h / 20 °C / Inert atmosphere
1.2: 6 h / Inert atmosphere; Heating
2.1: (triphenylphosphine)gold(I) chloride; (SPhos)AuNTf2; ethanol / 1,2-dichloro-ethane; ethanol / 40 °C / Inert atmosphere
3.1: palladium 10% on activated carbon; hydrogen / methanol / 12 h / 20 °C / 3800.26 Torr
4.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C / Inert atmosphere
With
bis-triphenylphosphine-palladium(II) chloride; (triphenylphosphine)gold(I) chloride; ethanol; palladium 10% on activated carbon; (SPhos)AuNTf2; hydrogen; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; methanol; ethanol; dichloromethane; 1,2-dichloro-ethane;
1.2: |Sonogashira Cross-Coupling;
DOI:10.1021/ol3035142
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: tetrabutylammonium acetate / tetrahydrofuran / -20 °C / Inert atmosphere
2.1: hydrogenchloride / 1,4-dioxane; methanol / 0.33 h / 20 °C / Inert atmosphere
3.1: potassium carbonate / 1,4-dioxane / 20 °C / Inert atmosphere
4.1: bis-triphenylphosphine-palladium(II) chloride; triethylamine / tetrahydrofuran / 0.17 h / 20 °C / Inert atmosphere
4.2: 6 h / Inert atmosphere; Heating
5.1: (triphenylphosphine)gold(I) chloride; (SPhos)AuNTf2; ethanol / 1,2-dichloro-ethane; ethanol / 40 °C / Inert atmosphere
6.1: palladium 10% on activated carbon; hydrogen / methanol / 12 h / 20 °C / 3800.26 Torr
7.1: trifluoroacetic acid / dichloromethane / 24 h / 20 °C / Inert atmosphere
With
hydrogenchloride; bis-triphenylphosphine-palladium(II) chloride; (triphenylphosphine)gold(I) chloride; ethanol; palladium 10% on activated carbon; (SPhos)AuNTf2; hydrogen; tetrabutylammonium acetate; potassium carbonate; triethylamine; trifluoroacetic acid;
In
tetrahydrofuran; 1,4-dioxane; methanol; ethanol; dichloromethane; 1,2-dichloro-ethane;
4.2: |Sonogashira Cross-Coupling;
DOI:10.1021/ol3035142