Technology Process of (2E)-N-methyl-4-oxo-N',4-diphenyl-N-tosylbut-2-enimidamide
There total 18 articles about (2E)-N-methyl-4-oxo-N',4-diphenyl-N-tosylbut-2-enimidamide 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
1,4-diaza-bicyclo[2.2.2]octane;
In
dimethyl sulfoxide;
at 110 ℃;
for 18h;
Overall yield = 81 %;
Inert atmosphere;
DOI:10.1021/ja412634w
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: 1,10-Phenanthroline; potassium carbonate; copper(ll) sulfate pentahydrate / toluene / 80 °C / Inert atmosphere; Sealed tube
2.1: zinc trifluoromethanesulfonate / dichloromethane / 2.5 h / 50 °C / Inert atmosphere
3.1: diisopropylamine; zinc dibromide; trimethylsilyl trifluoromethanesulfonate / dichloromethane / 3 h / 20 °C / Inert atmosphere; Sealed tube
3.2: 0.5 h / 28 °C / Inert atmosphere; Sealed tube
4.1: 1,4-diaza-bicyclo[2.2.2]octane / dimethyl sulfoxide / 18 h / 110 °C / Inert atmosphere
With
1,4-diaza-bicyclo[2.2.2]octane; 1,10-Phenanthroline; copper(ll) sulfate pentahydrate; trimethylsilyl trifluoromethanesulfonate; zinc trifluoromethanesulfonate; potassium carbonate; diisopropylamine; zinc dibromide;
In
dichloromethane; dimethyl sulfoxide; toluene;
DOI:10.1021/ja412634w
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: N-Bromosuccinimide; silver nitrate / acetone / 1 h / 20 °C / Inert atmosphere
2.1: 1,10-Phenanthroline; potassium carbonate; copper(ll) sulfate pentahydrate / toluene / 80 °C / Inert atmosphere; Sealed tube
3.1: zinc trifluoromethanesulfonate / 1,2-dichloro-ethane / 2 h / 60 °C / Inert atmosphere
4.1: diisopropylamine; zinc dibromide; trimethylsilyl trifluoromethanesulfonate / dichloromethane / 3 h / 20 °C / Inert atmosphere; Sealed tube
4.2: 0.5 h / 28 °C / Inert atmosphere; Sealed tube
5.1: 1,4-diaza-bicyclo[2.2.2]octane / dimethyl sulfoxide / 18 h / 110 °C / Inert atmosphere
With
1,4-diaza-bicyclo[2.2.2]octane; N-Bromosuccinimide; 1,10-Phenanthroline; copper(ll) sulfate pentahydrate; trimethylsilyl trifluoromethanesulfonate; zinc trifluoromethanesulfonate; potassium carbonate; silver nitrate; diisopropylamine; zinc dibromide;
In
dichloromethane; dimethyl sulfoxide; 1,2-dichloro-ethane; acetone; toluene;
DOI:10.1021/ja412634w