Zhang Jian-Tao, Wang Luling, Lamont Daniel N, Velankar Sachin S, Asher Sanford A
Department of Chemistry, University of Pittsburgh, Pittsburgh, PA 15260, USA.
Angew Chem Int Ed Engl. 2012 Jun 18;51(25):6117-20. doi: 10.1002/anie.201105439. Epub 2012 May 8.