Synthèse de composés macrocycliques comportant deux fragments coordinants séparés et différents, de type bipyrldyl-2, 2'et diphényl-2, 9 phénanthroline-1, 10.
Macrocyclic compounds containing a 2, 9-diphenyl-1, 10-phenanthroline subunit and a peripheral 2, 2'-bipyridine chelate have been synthesized. In compound 4, the links between both coordinating fragments are flexible enough to allow complete folding of the molecule during complexation whereas in 5, the complexing moieties are rigidly held apart and cannot bind to the same metallic center.
