Shanmugam, P; Suchithra, M; Baby Viswambharan; Vaithiyanathan, V
(CSIR, 2008)
Montmorillonite K10 clay promoted one-pot synthesis of penta- and tetracyclic systems from Baylis-Hillman adduct of heteroaldehydes with azomethine ylides generated from ninhydrin and proline or sarcosine via [3+2] ...