Technology Process of C21H19NO3
There total 4 articles about C21H19NO3 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C18H14O3;
With
diphenyl phosphoryl azide; triethylamine;
In
benzene;
at 85 ℃;
for 2h;
Inert atmosphere;
allyl alcohol;
In
benzene;
at 85 ℃;
for 3h;
Inert atmosphere;
DOI:10.1002/poc.3129
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: potassium carbonate / N,N-dimethyl-formamide / 12 h / 50 °C / Inert atmosphere
2.1: n-butyllithium / tetrahydrofuran; hexane / 0.08 h / -78 °C / Inert atmosphere
2.2: 0.25 h / -78 °C
3.1: triethylamine; diphenyl phosphoryl azide / benzene / 2 h / 85 °C / Inert atmosphere
3.2: 3 h / 85 °C / Inert atmosphere
With
n-butyllithium; diphenyl phosphoryl azide; potassium carbonate; triethylamine;
In
tetrahydrofuran; hexane; N,N-dimethyl-formamide; benzene;
DOI:10.1002/poc.3129
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: n-butyllithium / tetrahydrofuran; hexane / 0.08 h / -78 °C / Inert atmosphere
1.2: 0.25 h / -78 °C
2.1: triethylamine; diphenyl phosphoryl azide / benzene / 2 h / 85 °C / Inert atmosphere
2.2: 3 h / 85 °C / Inert atmosphere
With
n-butyllithium; diphenyl phosphoryl azide; triethylamine;
In
tetrahydrofuran; hexane; benzene;
DOI:10.1002/poc.3129