
Tetrahedron Asymmetry p. 3031 - 3038 (1995)
Update date:2022-08-30
Topics:
Hockless, David C. R.
Mayadunne, Renuka C.
Wild, S. Bruce
(+/-)-Piperidine-2-carboxylic acid ((+/-)-pipecolic acid) has been resolved by the fractional crystallisation of diastereomeric palladium(II) complexes containing orthometallated (S)-(-)-1-<1-dimethylamino)ethyl>naphthalene.The enantiomers of the acid were liberated from the individual configurationally homogeneous diastereomers of the complex in high yield with <α>D +/- 26.0 (c 1.00, H2O).The crystal and molecular structures of both diastereomers of the complex have been determined.
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