A-Alkenoyl Ketene S,S- and N,S-Acetals As Starting For Unexpected and Novel Synthesis of N-Heterocycles Journal title: JOURNAL OF ADVANCES IN CHEMISTRY Authors: Ahmed M. M. El-Saghier, Mansour A. Makhlouf, Naglaa F. H. Mahmoud, Wedad A. El-Adawish Subject(s):
