Technology Process of 9,10-methylenedioxy-galanthane-1,2-diol
There total 5 articles about 9,10-methylenedioxy-galanthane-1,2-diol 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
AD-mix-β;
In
tetrahydrofuran; water;
at 20 ℃;
for 3.5h;
Overall yield = 67 percent; Overall yield = 0.77 g;
DOI:10.1039/d1sc03147c
- Guidance literature:
-
Multi-step reaction with 4 steps
1: hydrogenchloride / water / 100 °C
2: lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 °C
3: triethylamine; palladium diacetate; formic acid; triphenylphosphine / tetrahydrofuran / 1.5 h / 70 °C
4: AD-mix-β / tetrahydrofuran; water / 3.5 h / 20 °C
With
hydrogenchloride; formic acid; palladium diacetate; triethylamine; triphenylphosphine; lithium hexamethyldisilazane;
In
tetrahydrofuran; water;
DOI:10.1039/d1sc03147c
-
-
6377-32-8
(3aR,3a1R,12bS)-3a,3a1,4,5,7,12b-hexahydro-1H-[1,3]dioxolo[4,5-j]pyrrolo[3,2,1-de]phenanthridin-2(3H)-one
- Guidance literature:
-
Multi-step reaction with 3 steps
1: lithium hexamethyldisilazane / tetrahydrofuran / 2 h / -78 °C
2: triethylamine; palladium diacetate; formic acid; triphenylphosphine / tetrahydrofuran / 1.5 h / 70 °C
3: AD-mix-β / tetrahydrofuran; water / 3.5 h / 20 °C
With
formic acid; palladium diacetate; triethylamine; triphenylphosphine; lithium hexamethyldisilazane;
In
tetrahydrofuran; water;
DOI:10.1039/d1sc03147c