Technology Process of C29H34O4S
There total 9 articles about C29H34O4S 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
dmap; dicyclohexyl-carbodiimide;
In
dichloromethane;
at 0 - 20 ℃;
for 2h;
Inert atmosphere;
DOI:10.1016/j.tet.2011.03.114
- Guidance literature:
-
Multi-step reaction with 8 steps
1.1: 2,3-dicyano-5,6-dichloro-p-benzoquinone / dichloromethane / 2 h / -10 °C / Inert atmosphere; Molecular sieve
2.1: tetrahydrofuran / 1.2 h / 20 °C / Inert atmosphere
3.1: dihydrogen peroxide; sodium hydrogencarbonate / tetrahydrofuran; water / 2 h / 0 °C
4.1: potassium tert-butylate / tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere
4.2: 0.67 h / 0 - 20 °C / Inert atmosphere
5.1: diisobutylaluminium hydride / hexane; dichloromethane / 2.2 h / -78 - 0 °C / Inert atmosphere
5.2: 0.67 h / 0 - 20 °C
6.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere
7.1: sodium dihydrogenphosphate; sodium chlorite; 2-methyl-but-2-ene / water; tert-butyl alcohol / 1.2 h / 0 - 20 °C
7.2: 0 °C
8.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere
With
dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; potassium tert-butylate; dihydrogen peroxide; diisobutylaluminium hydride; sodium hydrogencarbonate; Dess-Martin periodane; dicyclohexyl-carbodiimide; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
tetrahydrofuran; hexane; dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/j.tet.2011.03.114
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: potassium tert-butylate / tetrahydrofuran / 0.17 h / 0 °C / Inert atmosphere
1.2: 0.67 h / 0 - 20 °C / Inert atmosphere
2.1: diisobutylaluminium hydride / hexane; dichloromethane / 2.2 h / -78 - 0 °C / Inert atmosphere
2.2: 0.67 h / 0 - 20 °C
3.1: sodium hydrogencarbonate; Dess-Martin periodane / dichloromethane / 1 h / 0 - 20 °C / Inert atmosphere
4.1: sodium dihydrogenphosphate; sodium chlorite; 2-methyl-but-2-ene / water; tert-butyl alcohol / 1.2 h / 0 - 20 °C
4.2: 0 °C
5.1: dmap; dicyclohexyl-carbodiimide / dichloromethane / 2 h / 0 - 20 °C / Inert atmosphere
With
dmap; sodium chlorite; sodium dihydrogenphosphate; 2-methyl-but-2-ene; potassium tert-butylate; diisobutylaluminium hydride; sodium hydrogencarbonate; Dess-Martin periodane; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; hexane; dichloromethane; water; tert-butyl alcohol;
DOI:10.1016/j.tet.2011.03.114