Convergent metal-directed and divergent approaches to multiply cyclometallated complexes
摘要:
Alternative routes to bis(cyclometallated) complexes have been explored. Divergent approaches involving a final multiple cyclometallation step and convergent approaches in which cyclometallated complexes of multinucleating ligands are prepared in situ from mononuclear cyclometallated complexes are exemplified. (C) 1998 Elsevier Science Ltd. All rights reserved.