Williams Travis J, Caffyn Andrew J M, Hazari Nilay, Oblad Paul F, Labinger Jay A, Bercaw John E
Arnold and Mabel Beckman Laboratories of Chemical Synthesis, California Institute of Technology, Pasadena, California 91125, USA.
J Am Chem Soc. 2008 Feb 27;130(8):2418-9. doi: 10.1021/ja076740q. Epub 2008 Feb 1.