Sk. Dewan et al., SYNTHESIS OF ENAMINES FROM CYCLOALKANONES AND SECONDARY CYCLIC AMINESUSING K-10 MONTMORILLONITE CLAY, Journal of chemical research. Synopses, (1), 1995, pp. 21-21
The synthesis of enamines from cycloalkanones and secondary cyclic ami
nes has been carried out in 85-95% yield in the presence of K-10 montm
orillonite clay and with azeotropic removal of the water formed in the
condensation.