STUDIES ON THE SITE-SELECTIVE N-ACYLIMINIUM ION CYCLIZATION: SYNTHESIS OF (+/-)-GLOCHIDINE AND (+/-)-GLOCHIDICINE
Studies on the N-acyliminium ion cyclization of hydroxylactams bearing both carbon and nucleophile in the same molecule are described.The site selection in the cyclization of hydroxylactam could be controlled by the absence or presence of acid catalyst to afford (+/-)-glochidine and (+/-)-glochidicine.
Lee, Yong Sup,Kim, Sung Hwan,Jung, Sun Ho,Lee, Sook Ja,Park, Hokoon
p. 303 - 310
(2007/10/02)
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