Technology Process of 1-methyl-3-ethyl-4-phenyl-2-piperideine
There total 6 articles about 1-methyl-3-ethyl-4-phenyl-2-piperideine which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 30percent hydrogen peroxide / ethanol / 60 °C
2: CH2Cl2 / 1.) 0 deg C, 1 h, 2.) room temperature, 15 min
3: KCN, sodium acetate, pH 4.0 / CH2Cl2; H2O / 0.25 h
4: 1.) copper(I) iodide, boron trifluoride etherate / 1.) THF, -30 deg C, 5 min; -70 deg C 2.) THF, room pemperature, 2 h
With
potassium cyanide; copper(l) iodide; boron trifluoride diethyl etherate; dihydrogen peroxide; sodium acetate;
In
ethanol; dichloromethane; water;
DOI:10.1021/ja00523a026
- Guidance literature:
-
Multi-step reaction with 3 steps
1: CH2Cl2 / 1.) 0 deg C, 1 h, 2.) room temperature, 15 min
2: KCN, sodium acetate, pH 4.0 / CH2Cl2; H2O / 0.25 h
3: 1.) copper(I) iodide, boron trifluoride etherate / 1.) THF, -30 deg C, 5 min; -70 deg C 2.) THF, room pemperature, 2 h
With
potassium cyanide; copper(l) iodide; boron trifluoride diethyl etherate; sodium acetate;
In
dichloromethane; water;
DOI:10.1021/ja00523a026
- Guidance literature:
-
Multi-step reaction with 5 steps
1: NaBH4 / methanol / 1.) 0 deg C, 30 min, 2.) room temperature, 1 h
2: 30percent hydrogen peroxide / ethanol / 60 °C
3: CH2Cl2 / 1.) 0 deg C, 1 h, 2.) room temperature, 15 min
4: KCN, sodium acetate, pH 4.0 / CH2Cl2; H2O / 0.25 h
5: 1.) copper(I) iodide, boron trifluoride etherate / 1.) THF, -30 deg C, 5 min; -70 deg C 2.) THF, room pemperature, 2 h
With
potassium cyanide; sodium tetrahydroborate; copper(l) iodide; boron trifluoride diethyl etherate; dihydrogen peroxide; sodium acetate;
In
methanol; ethanol; dichloromethane; water;
DOI:10.1021/ja00523a026