Technology Process of Gymnastatin H
There total 11 articles about Gymnastatin H 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
tetrabutyl ammonium fluoride;
In
tetrahydrofuran;
at 20 ℃;
for 3h;
DOI:10.3762/bjoc.7.21
- Guidance literature:
-
Multi-step reaction with 3 steps
1: 1H-imidazole / dichloromethane / 20 °C
2: benzotriazol-1-ol; dicyclohexyl-carbodiimide / dichloromethane / 5.5 h / 20 °C
3: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C
With
1H-imidazole; tetrabutyl ammonium fluoride; benzotriazol-1-ol; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; dichloromethane;
DOI:10.3762/bjoc.7.21
- Guidance literature:
-
Multi-step reaction with 7 steps
1.1: toluene / 16 h / 80 °C
2.1: diisobutylaluminium hydride / tetrahydrofuran; n-heptane / 2 h / 0 - 20 °C / Inert atmosphere
3.1: Dess-Martin periodane / dichloromethane / 2 h / 0 - 20 °C
4.1: sodium hydride / tetrahydrofuran; mineral oil / 1 h / 0 °C / Inert atmosphere
4.2: 0 - 20 °C / Inert atmosphere
5.1: lithium hydroxide monohydrate / tetrahydrofuran; methanol; water / 20 °C
6.1: benzotriazol-1-ol; dicyclohexyl-carbodiimide / dichloromethane / 5.5 h / 20 °C
7.1: tetrabutyl ammonium fluoride / tetrahydrofuran / 3 h / 20 °C
With
lithium hydroxide monohydrate; tetrabutyl ammonium fluoride; sodium hydride; diisobutylaluminium hydride; benzotriazol-1-ol; Dess-Martin periodane; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; methanol; n-heptane; dichloromethane; water; toluene; mineral oil;
1.1: Wittig reaction / 4.1: Wittig-Horner reaction / 4.2: Wittig-Horner reaction;
DOI:10.3762/bjoc.7.21