New enantiomerically pure dimethyl-substituted pyridino-18-crown-6 ether derivatives containing chloro, N-allylamino, N-allylacetamido, N-benzylamino and cyano functional groups at position 4 of the pyridine ring have been synthetized. This paper also reports the transformation of the known enantiopure parent dimethyl-substituted pyridino-18-crown-6 ether to its new N-oxide derivative and the O-methylation of the latter. These ligands are good candidates for enantiomeric recognition studies of protonated primary amines, amino acids and their derivatives. ©ARKAT USA, Inc.
Mendeley helps you to discover research relevant for your work.
CITATION STYLE
Tóth, T., Huszthy, P., Kupai, J., & Nyitrai, J. (2008). Synthesis of new enantiopure dimethyl-substituted pyridino-18-crown-6 ether type macrocycles containing different substituents at position 4 of the pyridine ring for enantiomeric recognition studies. Arkivoc, 2008(3), 66–79. https://doi.org/10.3998/ark.5550190.0009.308