Synthesis and structure of chiral 2,6-bis[(2-carbamoyl- phenyl)carbamoyl]pyridine ligands

Article abstract of DOI:10.1016/S0040-4039(98)01486-5

The synthesis and structure of a series of enantiomerically pure 2,6- bis[(2-carbamoylphenyl)carbamoyl]pyridine ligands (H₂2a-c) are described. Appended from the aryl groups are optically active groups which provide a chiral environment around