参考文献

Matsumura, Ryuji; Suzuki, Toshio; Hagiwara, Hisahiro; Hoshi, Takashi; Ando, Masayoshi Tetrahedron Letters, 2001, vol. 42, # 8 p. 1543 - 1546 doi: 10.1016/S0040-4039(00)02281-4