参考文献

Morandi, Bill; Wickens, Zachary K.; Grubbs, Robert H. Angewandte Chemie - International Edition, 2013 , vol. 52, # 37 p. 9751 - 9754 Angew. Chem., 2013 , vol. 125, # 37 p. 9933 - 9936,4