π-Coordination of ortho-benzoquinone: synthesis and structure of [{Ru<sub>2</sub>(η<sup>4</sup>-µ<sub>2</sub>-o-C<sub>6</sub>H<sub>4</sub>O<sub>2</sub>)(CO)<sub>4</sub>(AsPh<sub>3</sub>)}<sub>2</sub>] and [Ru<sub>2</sub>(η<sup>4</sup>-µ<sub>2</sub>-o-C<sub>6</sub>H<sub>4</sub>O<sub>2</sub>)(CO)<sub>4</sub>(µ<sub>2</sub>-I)I]
作者:D. Scott Bohle、Patricia A. Goodson
DOI:10.1039/c39920001205
日期:——
The coordination polymer prepared by treating [Ru3(CO)12] with catechol can be cleaved with either a Lewis base or iodine to give products containing η4-ortho-benzoquinone ligands, two of which, [Ru2(η4-µ2-o-C6H4O2)(CO)4(AsPh3)}2] and [Ru2(η4-µ2-o-C6H4O2)(CO)4(µ2-I)I] are structurally characterized by X-ray diffraction.