Rj. Geue et al., A NEW REAGENT FOR SYNTHESIS OF CAGES FOR METAL-IONS, Journal of the Chemical Society, Chemical Communications, (18), 1993, pp. 1454-1456
A new strategy has been developed to attach N-methylpyridine and its d
erivatives simply and directly to the Co(III) sarcophagine cage frame
(sar = 3,6,10,13,16,19-hexaazabicyclo[6.6.6]icosane).