Fang; Grover, Paul; Han, Zhengxu; McConville, Fran X.; Rossi, Richard F.; Olsson, Damase J.; Kessler, Donald W.; Wald, Stephen A.; Senanayake, Chris H. Tetrahedron Asymmetry, 2001 , vol. 12, # 15 p. 2169 - 2174