Li, Yi; Hesse, Manfred
Helvetica Chimica Acta, 2003 , vol. 86, # 2 p. 310 - 323

Pei, Dong; Zhang, Yu; Wei, Siyu; Wang, Meng; Sun, Jian
Advanced Synthesis and Catalysis, 2008 , vol. 350, # 4 p. 619 - 623