摘要:
Cationic complexes [Mo(eta(3)-C3H4-Me-2)(N-N)(CO)(3)]+PF6-, {N-N = bipy (2); DAD (Ar-N = C(Me)-C(Me)= N-Ar: Ar = o-Me-C6H4 (3). 2,6-Me-2-C6H3 (4): Ar-BIAN (Ar = o-Me-C6H4 (5), Ar = iPr(2)-C6H3 (6)}; were synthesized by treating the compound Mo(CO)(3)(p-xylene) with the allyloxyphosphonium salt in situ in presence of diimine ligand. Complex 4 was characterized by single crystal X-ray diffraction. The solid state structure of the complexes revealed a preference for the more unsymmetrical axial isomer. (C) 2008 Elsevier Ltd. All rights reserved.