Synthesis and structural characterisation of aluminium imino-amide and pyridyl-amide complexes: bulky monoanionic N,N chelate ligands via methyl group transfer1Dedicated to Professor Ken Wade on the occasion of his 65th birthday in recognition of his outstanding contributions to inorganic chemistry.1
作者:Vernon C. Gibson、Carl Redshaw、Andrew J.P. White、David J. Williams
DOI:10.1016/s0022-328x(97)00552-4
日期:1998.1
Treatment of the imines [ArN=CH-CH=NAr] and [ArN=CH-2-py] (Ar=2,6-Pr-2'C6H3) with AlMe3 in toluene affords the highly crystalline complexes [AlMe3ArN-CH2-C(Me)=NAr}] (1) and [AlMe2ArN-CH(Me)-2-py}] (2); the molecular structures of 1 and 2 show that the aluminiums are bonded to imino-amide and pyridyl-amide ligands respectively arising from methyl group transfer from the aluminium centre to the backbone carbon of the imine ligand. (C) 1998 Elsevier Science S.A.