Prakash G K Surya, Wang Fang, Rahm Martin, Shen Jingguo, Ni Chuanfa, Haiges Ralf, Olah George A
Loker Hydrocarbon Research Institute and Department of Chemistry, University of Southern California, University Park, Los Angeles, CA-90089-1661, USA.
Angew Chem Int Ed Engl. 2011 Dec 2;50(49):11761-4. doi: 10.1002/anie.201105288. Epub 2011 Oct 7.