Technology Process of C18H14O5
There total 5 articles about C18H14O5 which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
C16H14O4;
With
benzotriazol-1-ol; dicyclohexyl-carbodiimide;
In
tetrahydrofuran;
at 0 - 10 ℃;
for 12h;
malonic acid dimethyl ester;
With
sodium hydride;
In
tetrahydrofuran; mineral oil;
for 2h;
- Guidance literature:
-
Multi-step reaction with 3 steps
1.1: 5%-palladium/activated carbon; ammonium formate / water / 2 h / Reflux
2.1: phosphoric acid / 50 °C
3.1: benzotriazol-1-ol; dicyclohexyl-carbodiimide / tetrahydrofuran / 12 h / 0 - 10 °C
3.2: 2 h
With
phosphoric acid; 5%-palladium/activated carbon; ammonium formate; benzotriazol-1-ol; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; water;
- Guidance literature:
-
Multi-step reaction with 5 steps
1.1: acetic acid; bromine / 8 h / 80 °C
2.1: tetrakis(triphenylphosphine) palladium(0); sodium carbonate / water; N,N-dimethyl-formamide / 12 h / 80 °C / Inert atmosphere
3.1: 5%-palladium/activated carbon; ammonium formate / water / 2 h / Reflux
4.1: phosphoric acid / 50 °C
5.1: benzotriazol-1-ol; dicyclohexyl-carbodiimide / tetrahydrofuran / 12 h / 0 - 10 °C
5.2: 2 h
With
tetrakis(triphenylphosphine) palladium(0); phosphoric acid; 5%-palladium/activated carbon; bromine; ammonium formate; sodium carbonate; benzotriazol-1-ol; acetic acid; dicyclohexyl-carbodiimide;
In
tetrahydrofuran; water; N,N-dimethyl-formamide;