Technology Process of C21H25NO4S2
There total 9 articles about C21H25NO4S2 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
dichloromethane;
at 20 ℃;
for 18h;
Inert atmosphere;
DOI:10.1021/ml300050b
- Guidance literature:
-
Multi-step reaction with 2 steps
1: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 18 h / 20 °C / Inert atmosphere
2: dichloromethane / 18 h / 20 °C / Inert atmosphere
With
dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride;
In
dichloromethane;
DOI:10.1021/ml300050b
- Guidance literature:
-
Multi-step reaction with 7 steps
1: N,N-dimethylglycine hydrochoride; caesium carbonate / copper(l) iodide / 1,4-dioxane / 22 h / 90 °C
2: 3-chloro-benzenecarboperoxoic acid / dichloromethane / 192 h / 0 - 20 °C
3: thiourea / methanol; dichloromethane / 20 °C
4: toluene / 12 h / 80 °C
5: water / acetonitrile / C18-reverse phase silica gel pad
6: dmap; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride / dichloromethane / 20 °C
7: dichloromethane / 20 °C
With
dmap; water; N,N-dimethylglycine hydrochoride; caesium carbonate; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; thiourea; 3-chloro-benzenecarboperoxoic acid;
copper(l) iodide;
In
1,4-dioxane; methanol; dichloromethane; toluene; acetonitrile;
1: Ullmann Coupling / 4: Mascaretti / 5: Mascaretti;