Technology Process of C22H22O5
There total 11 articles about C22H22O5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 10 steps
1.1: water; sulfuric acid / 13 h / 135 °C
1.2: 1.5 h / 95 °C
2.1: N-Bromosuccinimide / tetrahydrofuran / 2.5 h / 0 - 20 °C
3.1: pyridine / 14 h / 140 °C
4.1: potassium carbonate / N,N-dimethyl-formamide / 13.5 h / 110 °C / Inert atmosphere
5.1: dmap; triethylamine / dichloromethane; tetrahydrofuran / 3.25 h / 50 °C
6.1: triethylamine / triphenylphosphine; palladium diacetate / 2 h / 95 °C
6.2: 1 h / 20 °C
7.1: potassium carbonate / 4 h / 20 °C
8.1: pyridine / 14.5 h / 140 °C
9.1: potassium hydrogencarbonate / N,N-dimethyl-formamide / 20.33 h
10.1: potassium carbonate / N,N-dimethyl-formamide / 13 h / 60 °C
With
pyridine; dmap; N-Bromosuccinimide; sulfuric acid; water; potassium carbonate; potassium hydrogencarbonate; triethylamine;
palladium diacetate; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;
- Guidance literature:
-
With
potassium carbonate;
In
N,N-dimethyl-formamide;
at 60 ℃;
for 13h;
- Guidance literature:
-
Multi-step reaction with 9 steps
1.1: N-Bromosuccinimide / tetrahydrofuran / 2.5 h / 0 - 20 °C
2.1: pyridine / 14 h / 140 °C
3.1: potassium carbonate / N,N-dimethyl-formamide / 13.5 h / 110 °C / Inert atmosphere
4.1: dmap; triethylamine / dichloromethane; tetrahydrofuran / 3.25 h / 50 °C
5.1: triethylamine / triphenylphosphine; palladium diacetate / 2 h / 95 °C
5.2: 1 h / 20 °C
6.1: potassium carbonate / 4 h / 20 °C
7.1: pyridine / 14.5 h / 140 °C
8.1: potassium hydrogencarbonate / N,N-dimethyl-formamide / 20.33 h
9.1: potassium carbonate / N,N-dimethyl-formamide / 13 h / 60 °C
With
pyridine; dmap; N-Bromosuccinimide; potassium carbonate; potassium hydrogencarbonate; triethylamine;
palladium diacetate; triphenylphosphine;
In
tetrahydrofuran; dichloromethane; N,N-dimethyl-formamide;