Technology Process of C20H22O6
There total 4 articles about C20H22O6 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C14H18O6; propargyl alcohol;
With
dmap;
In
dichloromethane; N,N-dimethyl-formamide;
for 1h;
Cooling with ice;
Inert atmosphere;
With
dicyclohexyl-carbodiimide;
In
dichloromethane; N,N-dimethyl-formamide;
at 20 ℃;
for 12h;
Cooling with ice;
Inert atmosphere;
DOI:10.1002/pola.24108
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sulfuric acid / 12 h / Reflux
2.1: potassium carbonate; potassium iodide / N,N-dimethyl-formamide / 48 h / 90 °C
3.1: potassium hydroxide / methanol / 12 h / 50 °C
4.1: dmap / dichloromethane; N,N-dimethyl-formamide / 1 h / Cooling with ice; Inert atmosphere
4.2: 12 h / 20 °C / Cooling with ice; Inert atmosphere
With
dmap; sulfuric acid; potassium carbonate; potassium iodide; potassium hydroxide;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/pola.24108
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: potassium hydroxide / methanol / 12 h / 50 °C
2.1: dmap / dichloromethane; N,N-dimethyl-formamide / 1 h / Cooling with ice; Inert atmosphere
2.2: 12 h / 20 °C / Cooling with ice; Inert atmosphere
With
dmap; potassium hydroxide;
In
methanol; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/pola.24108