Formation of a Heterometallic Al<sup>III</sup>/Sm<sup>III</sup> Complex Involving a Novel [EtAl(2-py)<sub>2</sub>O]<sup>2–</sup> Ligand (2-py = 2-Pyridyl)
作者:Raúl García-Rodríguez、Hayley R. Simmonds、Dominic S. Wright
DOI:10.1021/om5009132
日期:2014.12.22
Controlled O-2 oxidation of the Sm(II) sandwich compound [EtAl(2-py)(3)}(2)Sm] (1a) gives the Sm(III)/Al(III) compound [EtAl(2-py)(3)}EtAl(2-py)(2)O}-Sm](2) (2), containing the novel multifunctional dianionic ligand [EtAl(2-py)(2)O](2-). The formation of an O-bridged Al-O-Sm arrangement in the structure of 2 is potentially relevant to the catalytic epoxidation of styrene with dry air using heterobimetallic sandwich compounds like 1a.