Technology Process of β-(o-Acetoxy-phenyl)-propionyl-chlorid
There total 6 articles about β-(o-Acetoxy-phenyl)-propionyl-chlorid which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
oxalyl dichloride; N,N-dimethyl-formamide;
In
dichloromethane;
at 0 - 5 ℃;
for 0.5h;
Inert atmosphere;
- Guidance literature:
-
3-(2-hydroxyphenyl)propionic acid; acetic anhydride;
at 80 ℃;
for 1h;
With
thionyl chloride; N,N-dimethyl-formamide;
In
dichloromethane;
at 20 - 80 ℃;
for 2h;
- Guidance literature:
-
Multi-step reaction with 7 steps
1: lithium aluminium tetrahydride / tetrahydrofuran / 1 h / 0 - 5 °C / Inert atmosphere
2: 1H-imidazole / N,N-dimethyl-formamide / 2 h / 0 - 20 °C / Inert atmosphere
3: triethylamine; dmap / dichloromethane / 3 h / 0 - 25 °C / Inert atmosphere
4: acetic acid; water / tetrahydrofuran / 3 h / 24 - 25 °C
5: pyridinium chlorochromate / dichloromethane / 2 h / 24 - 25 °C / Inert atmosphere
6: sodium chlorite; sodium dihydrogenphosphate / tert-butyl alcohol; methylbutane / 1 h / 25 - 28 °C / Inert atmosphere
7: N,N-dimethyl-formamide; oxalyl dichloride / dichloromethane / 0.5 h / 0 - 5 °C / Inert atmosphere
With
1H-imidazole; dmap; sodium chlorite; sodium dihydrogenphosphate; lithium aluminium tetrahydride; oxalyl dichloride; water; acetic acid; triethylamine; N,N-dimethyl-formamide; pyridinium chlorochromate;
In
tetrahydrofuran; methylbutane; dichloromethane; N,N-dimethyl-formamide; tert-butyl alcohol;