Technology Process of 1-[2-(2-Isopropyl-5-methyl-phenyl)-ethyl]-4-methyl-2-oxo-cyclohexanecarboxylic acid ethyl ester
There total 6 articles about 1-[2-(2-Isopropyl-5-methyl-phenyl)-ethyl]-4-methyl-2-oxo-cyclohexanecarboxylic acid ethyl ester which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
Multi-step reaction with 6 steps
1: chromic acid
2: 50 percent / zinc, iodine / benzene; toluene / Heating
3: 1.) acetic anhydride, 2.) sulphur / 1.) heating, 2.) 220 deg C, 4 h
4: 93 percent / lithium aluminium hydride / tetrahydrofuran / Heating
5: 63 percent / phosphorus tribromide / benzene / Heating
6: 1.) potassium / 1.) xylene, overnight, 2.) xylene, reflux
With
lithium aluminium tetrahydride; iodine; potassium; acetic anhydride; phosphorus tribromide; chromic acid; sulfur; zinc;
In
tetrahydrofuran; toluene; benzene;
- Guidance literature:
-
Multi-step reaction with 4 steps
1: 1.) acetic anhydride, 2.) sulphur / 1.) heating, 2.) 220 deg C, 4 h
2: 93 percent / lithium aluminium hydride / tetrahydrofuran / Heating
3: 63 percent / phosphorus tribromide / benzene / Heating
4: 1.) potassium / 1.) xylene, overnight, 2.) xylene, reflux
With
lithium aluminium tetrahydride; potassium; acetic anhydride; phosphorus tribromide; sulfur;
In
tetrahydrofuran; benzene;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: 63 percent / phosphorus tribromide / benzene / Heating
2: 1.) potassium / 1.) xylene, overnight, 2.) xylene, reflux
With
potassium; phosphorus tribromide;
In
benzene;
