Technology Process of diethyl 2-(4-(3,4-dichlorophenyl)-tetrahydro-2H-pyran-4-carbonyl)malonate
There total 4 articles about diethyl 2-(4-(3,4-dichlorophenyl)-tetrahydro-2H-pyran-4-carbonyl)malonate which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
diethyl malonate;
With
tetrachloromethane; magnesium;
In
tetrahydrofuran; ethanol;
at 70 ℃;
for 1h;
C12H11Cl3O2;
In
tetrahydrofuran; diethyl ether; ethanol;
at 20 ℃;
for 1h;
- Guidance literature:
-
Multi-step reaction with 2 steps
1.1: thionyl chloride / 1 h / 65 °C
2.1: tetrachloromethane; magnesium / tetrahydrofuran; ethanol / 1 h / 70 °C
2.2: 1 h / 20 °C
With
tetrachloromethane; thionyl chloride; magnesium;
In
tetrahydrofuran; ethanol;
- Guidance literature:
-
Multi-step reaction with 4 steps
1.1: sodium hydride / 1-methyl-pyrrolidin-2-one / 1 h / 0 °C
2.1: sulfuric acid; water / 1 h / 180 °C
3.1: thionyl chloride / 1 h / 65 °C
4.1: tetrachloromethane; magnesium / tetrahydrofuran; ethanol / 1 h / 70 °C
4.2: 1 h / 20 °C
With
tetrachloromethane; thionyl chloride; sulfuric acid; water; sodium hydride; magnesium;
In
tetrahydrofuran; 1-methyl-pyrrolidin-2-one; ethanol;