参考文献

Thiel, Oliver R.; Bernard, Charles; Tormos, Wanda; Brewin, Alan; Hirotani, Shuji; Murakami, Kazuo; Saito, Kenji; Larsen, Robert D.; Martinelli, Michael J.; Reider, Paul J. Tetrahedron Letters, 2008 , vol. 49, # 1 p. 13 - 15