Technology Process of C15H20BrNO3S
There total 1 articles about C15H20BrNO3S 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:
-
In
n-heptane;
at 80 ℃;
for 4h;
- Guidance literature:
-
In
dichloromethane;
at -40 ℃;
for 0.5h;
- Guidance literature:
-
Multi-step reaction with 8 steps
1: dichloromethane / 0.5 h / -40 °C
2: sodium hydroxide / water; methanol / 4 h / Reflux
3: hydrogenchloride / 1,4-dioxane / 0.5 h / 20 °C
4: sodium hydroxide / water; tetrahydrofuran / 1 h / 15 °C / pH 10 - 11
5: sodium hydrogencarbonate / N,N-dimethyl-formamide / 2 h / 80 °C
6: tetrabutylammonium triphenyldifluorosilicate / tetrahydrofuran / 2 h / 20 °C
7: diethylamino-sulfur trifluoride / dichloromethane / 1 h / 20 °C
8: tetraphosphorus decasulfide / tetrahydrofuran / 3 h / 20 - 70 °C
With
hydrogenchloride; tetraphosphorus decasulfide; diethylamino-sulfur trifluoride; sodium hydrogencarbonate; tetrabutylammonium triphenyldifluorosilicate; sodium hydroxide;
In
tetrahydrofuran; 1,4-dioxane; methanol; dichloromethane; water; N,N-dimethyl-formamide;