REACTIONS OF 1,5-DIKETONES. 42. SYNTHESIS OF HETEROCYCLES BY THE REACTION OF 4,4-DIMETHYL-1-PHENYL-1-(2'-OXOCYCLOALKYL)-3-PENTANONES WITH NITROGENCONTAINING NUCLEOPHILES

Article abstract of DOI:10.1007/BF00842840

The reaction of 1,5-diketones containing a pivaloyl fragment with several nitrogencontaining nucleophiles was studied.Derivatives of 2-tert-butyl-1,4-dihydropyridine were obtained and the direction of heterocyclization upon the reaction of these diketones