... ALDOL CONDENSATIONS ON BASIC ALUMINA: THE FACILE SYNTHESES OF CHALCONES AND ENONES IN A SOLVENT-FREE MEDIUM Kajender S. Varma, George W. Kabalka*, Lan T. Evans and Richard M. Pagni Department of Chemistry University of Tennessee Knoxville, Tennessee 37996-1600 ... Synth. Commun., 14, 397 (1984). R. S. Varma and G. W. Kabalka, Heterocycles (in press). Basic alumina (Aldrich Chemical Co., no. 19,944-3) ...