1: With boron trifluoride diethyl etherate in dichloromethane T=0°C; Cycloaddition; 2: With potassium fluoride in acetonitrile desilylation;
参考文献
Romo, Daniel; Harrison, Paul H. M.; Jenkins, Stephen I.; Riddoch, R. William; Park, Kaapjoo; Yang, Hong Woon; Zhao, Cunxiang; Wright, Gerard D.
Bioorganic and Medicinal Chemistry, 1998 , vol. 6, # 8 p. 1255 - 1272
(R,R)-1,2-bis-(3,5-bis(trifluoromethyl)phenylsulfonylamino)-1,2-diphenylethane-Et3Al in toluene T=-78°C; 1 h;
参考文献
Tamai, Yasufumi; Yoshiwara, Hideki; Someya, Masahiro; Fukumoto, Jun; Miyano, Sotaro
Journal of the Chemical Society, Chemical Communications, 1994 , # 19 p. 2281 - 2282