摘要:
Neutral heteroleptic M2LL'-type supramolecular co-ordination complexes were synthesized in a one-step process using a tritopic fac-Re(CO)(3) acceptor, dianionic flexible bis(chelating) oxygen donors, and neutral flexible bis(monodentate) nitrogen donors. Two flexible ligands and two fac-Re(CO)(3) cores make up the cyclic framework. Complexes 1, and 2 were characterized by E.A., IR, UV-Vis spectroscopy and X-ray study. (C) 2013 Elsevier B.V. All rights reserved.