M. Amat et al., SYNTHESIS OF ENANTIOPURE PIPERIDINES - TOTAL SYNTHESIS OF (2R,6S)-2-METHYL-6-PROPYLPIPERIDINE [(-)-DIHYDROPINIDINE], Tetrahedron : asymmetry, 7(4), 1996, pp. 977-980
Enantiomerically pure 2-alkyl-, 3-alkyl-, 4-alkyl-, and cis-2,6-dialky
lpiperidines are prepared from the chiral, non-racemic oxazolopiperido
ne 1. An asymmetric synthesis of (2R,6S)-(-)-dihydropinidine is report
ed. Copyright (C) 1996 Elsevier Science Ltd