Xing Siyang, Pan Wenyan, Liu Chang, Ren Jun, Wang Zhongwen
State Key Laboratory of Elemento-Organic Chemistry, Institute of Elemento-Organic Chemistry, Nankai University, Tianjin 300071, P. R. China.
Angew Chem Int Ed Engl. 2010 Apr 19;49(18):3215-8. doi: 10.1002/anie.201000563.