Factors influencing mononuclear versus multinuclear coordination in a series of potentially hexadentate acyclic N6 ligands: the roles of flexibility and chelate ring size
作者:Nikita A. Hall、Carole Duboc、Marie-Noëlle Collomb、Alain Deronzier、Allan G. Blackman
DOI:10.1039/c1dt10627a
日期:——
Bmet, bmpp and bmbu all form mononuclear complexes with first-row transitionmetalions (Co3+, Fe2+, Ni2+, Mn2+), and X-ray structures of [Mn(bmet)](ClO4)2, [Ni(bmet)](ClO4)2, [Fe(bmet)](ClO4)2, [Mn(bmpp)](ClO4)2·2MeCN and [Co(bmpp)](ClO4)3·H2O are reported. As the aliphatic methylene chain increases in length, formation of dinuclear, and in some cases trinuclear, complexes becomes more pronounced