The Ru(II)-supported heptatungstates [HXW7O28Ru(dmso)3]6-(X=P, As).

作者信息

Bi Li-Hua, Dickman Michael H, Kortz Ulrich, Dix Ina

机构信息

International University Bremen, School of Engineering and Science, P.O. Box 750 561, 28725, Bremen, Germany.

出版信息

Chem Commun (Camb). 2005 Aug 21(31):3962-4. doi: 10.1039/b504903m. Epub 2005 Jul 6.

The ruthenium(II)-supported heteropolyanions [HXW7O28Ru(dmso)3]6-(X=P, 1; As, 2) are composed of a Ru(dmso)3 group attached to an unprecedented heptatungstate fragment via two Ru-O-W bonds and one Ru-O-X bond, which represents a fundamentally novel mode of Ru-coordination to a polyoxoanion framework. Multinuclear 183W, 31P, 13C, and 1H NMR studies indicate high stability of 1 and 2 in solution.