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ChemicalBook CAS DataBase List 2',2,2,5'-TETRAMETHYLPROPIOPHENONE

2',2,2,5'-TETRAMETHYLPROPIOPHENONE synthesis

2synthesis methods
-

Yield:66390-56-5 77.9%

Reaction Conditions:

Stage #1: 1-(2,5-dimethylphenyl)-2-methyl-propane-1-onewith sodium hydride in tetrahydrofuran; for 1 h;Inert atmosphere;Reflux;
Stage #2: methyl iodide in tetrahydrofuran at 20 - 50;Inert atmosphere;

References:

Ding, Yi;Zhang, Yi;Li, Yongxin;Pullarkat, Sumod A.;Andrews, Paul;Leung, Pak-Hing [European Journal of Inorganic Chemistry,2010,# 28,p. 4427 - 4437] Location in patent:experimental part