Fallis, Ian A.; Griffiths, Peter C.; Cosgrove, Terence; Dreiss, Cecile A.; Govan, Norman; Heenan, Richard K.; Holden, Ian; Jenkins, Robert L.; Mitchell, Stephen J.; Notman, Stuart; Platts, Jamie A.; Riches, James; Tatchell, Thomas Journal of the American Chemical Society, 2009 , vol. 131, # 28 p. 9746 - 9755