SF Ralph, MM Sheil, LA Hick, RJ Geue… - Journal of the Chemical …, 1996 - pubs.rsc.org
A series of cationic metal complexes of the bicyclic hexaamine cage compound fac-1, 5, 9,
13, 20-pentamethyl-3, 7, 11, 15, 18, 22-hexaazabicyclo [7.7. 7] tricosane have been …