参考文献

Shahid, Kazi A.; Li, Yong-Nan; Okazaki, Momotoshi; Shuto, Yoshihiro; Goto, Fumitaka; Kiyooka, Syun-Ichi Tetrahedron Letters, 2002, vol. 43, # 36 p. 6373 - 6376 doi: 10.1016/S0040-4039(02)01373-4