Technology Process of Secologanin
There total 11 articles about Secologanin 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:
-
O,O,O,O-tetraacetylsecologaninn;
In
methanol;
at 20 ℃;
for 0.5h;
With
potassium carbonate;
In
methanol;
at 0 ℃;
for 0.166667h;
In
water; acetone;
at 20 ℃;
for 5h;
DOI:10.1002/chem.201902073
- Guidance literature:
-
With
IR 120 (H+); water;
In
acetonitrile;
at 5 ℃;
for 144h;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: tributylphosphine; ortho-nitrophenyl selenocyanate / tetrahydrofuran / 0.33 h / 23 °C / Inert atmosphere
1.2: 16 h / 0 - 23 °C / Inert atmosphere
2.1: t-butyldimethylsiyl triflate; triethylamine / tetrahydrofuran / 0.18 h / -78 - 23 °C / Inert atmosphere
2.2: 0.53 h / -78 - 23 °C / Inert atmosphere
3.1: lead(IV) tetraacetate / 1.5 h / -20 °C / Inert atmosphere
4.1: lithium methanolate / methanol / 5 h / 0 °C / Inert atmosphere
With
ortho-nitrophenyl selenocyanate; tributylphosphine; t-butyldimethylsiyl triflate; lithium methanolate; lead(IV) tetraacetate; triethylamine;
In
tetrahydrofuran; methanol;
DOI:10.1021/jacs.1c02004