INTELLIGENT METATAL COMPLEXES CONTAINING N-GLYCOSIDES FORMED FROM TRIS (2-AMINOETHYL) AMINE AND ALDOSES, HAVING MOLECULAR RECOGNITION ABILITY

摘要

Assembly of carbohydrates on nickel （Ⅱ） center by utilizing N-glycosidicbond formation with a branched amine: tris（2-aminoethyl）amine （tren）, an unprecedentedchiral inversion around the metal center （Co or Mn） induced by an interaction betweensugars and sulfate anions, peroxo-bridged dinuclear cobalt （Ⅲ） complex containing N-glycoside ligands from tren and D-glucose and its reversible dioxygen binding property,and novel trimanganese complexes with a linear Mn3 （Ⅱ, Ⅲ, Ⅱ） assemblage bridged bycarbohydrates are described.