Assembly of gold rings and chains with pyridyl carboxylate as directional spacer

Chem Commun (Camb). 2007 Jun 14:(22):2225-7. doi: 10.1039/b618309c. Epub 2007 Apr 3.

Abstract

The combinative use of Au(I), a skeletally flexible diphosphine and a bifunctional spacer of pyridyl carboxylate with tunable directional and donor properties has resulted in a series of structurally distinctive ensembles and Au(2) metalloligands with O-donicity.