参考文献:[1] Bulletin of the Chemical Society of Japan, 1989, vol. 62, #2, p.591-593;[2] Journal of Chemical Research - Part S, 2003, #9, p.597-598;[3] Synthetic Communications, 2004, vol.34, #12, p.2143-2152;[4] Tetrahedron Letters, 2001, vol.42, #39, p.6941-6942