An Ethyl Aluminum Oxide (EAO) Complex with μ-<i>η</i><sup>1</sup>:<i>η</i><sup>2</sup>-Ethyl Coordination Derived from a Samarocene Carboxylate and Triethylaluminum
作者:William J. Evans、Timothy M. Champagne、Joseph W. Ziller
DOI:10.1021/om050270w
日期:2005.10.1
The samarocene carboxylate [(C5Me5)(2)Sm(mu-O2CPh)](2) reacts with AlEt3 to form a mixture of metallocene-stabilized ethylaluminum compounds, including an ethyl aluminum oxide (EAO) complex, [(C5Me5)(2)Sm](2)-[(mu-Et)(4)Al4Et6O2], that displays mu-eta(1):eta(2)-Et coordination similar to that found in [(C5Me5)(2)Sm(mu-Et)(mu-Cl)AlEt2](2) obtained from the reaction between [(C5Me5)(2)Sm(mu-Cl)](3) and AlEt3.