参考文献

Sato, Ken-Ichi; Akai, Shoji; Hiroshima, Toshiyuki; Aoki, Hidenori; Sakuma, Mayumi; Suzuki, Ken-Ju Tetrahedron Letters, 2003, vol. 44, # 17 p. 3513 - 3516 doi: 10.1016/S0040-4039(03)00690-7