Structural Aspects in Protonation of Small Cages. Preparation of the New Azacage 12,17-Dimethyl-1,9,12,17-tetraazabicyclo[7.5.5]nonadecane (L). Thermodynamic Studies on Solution Equilibria. Crystal Structures of [H2L][CoCl4] and [H2L][CoCl4] (L1=5,12,17-Trimethyl-1,5,9,12,17-pentaazabicyclo[7.5.5]nonadecane Salts

MICHELONI, MAURO SERGIO;BENCINI A.;BIANCHI A.;BORSELLI A.;CIAMPOLINI M.;DAPPORTO P.;GARCIA ESPANA E.;PAOLI P.;RAMIREZ J. A.;VALTANCOLI B.

1990