Shi, Lei; Tu, Yong-Qiang; Wang, Min; Zhang, Fu-Min; Fan, Chun-An; Zhao, Yu-Ming; Xia, Wu-Jiong
Journal of the American Chemical Society, 2005 , vol. 127, # 31 p. 10836 - 10837

Cahiez, G.; Rivas-Enterrios, J.; Granger-Veyron, H.
Tetrahedron Letters, 1986 , vol. 27, # 37 p. 4441 - 4444