Technology Process of Benzenesulfonamide, 5-(1,1-dimethylethyl)-2-ethyl-
There total 4 articles about Benzenesulfonamide, 5-(1,1-dimethylethyl)-2-ethyl- which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
chlorosulfonic acid;
In
dichloromethane;
at 0 - 20 ℃;
for 4h;
Inert atmosphere;
DOI:10.1039/c9cc04006d
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 5%-palladium/activated carbon; hydrogen / ethyl acetate / Darkness
2: chlorosulfonic acid / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere
With
chlorosulfonic acid; 5%-palladium/activated carbon; hydrogen;
In
dichloromethane; ethyl acetate;
DOI:10.1039/c9cc04006d
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium tert-butylate / tetrahydrofuran / 0.5 h / Inert atmosphere
1.2: 4 h / Inert atmosphere
2.1: 5%-palladium/activated carbon; hydrogen / ethyl acetate / Darkness
3.1: chlorosulfonic acid / dichloromethane / 4 h / 0 - 20 °C / Inert atmosphere
With
chlorosulfonic acid; 5%-palladium/activated carbon; potassium tert-butylate; hydrogen;
In
tetrahydrofuran; dichloromethane; ethyl acetate;
1.1: |Wittig Olefination / 1.2: |Wittig Olefination;
DOI:10.1039/c9cc04006d