参考文献

Furutani, Toshiyuki; Hatsuda, Masanori; Imashiro, Ritsuo; Seki, Masahiko Tetrahedron Asymmetry, 1999, vol. 10, # 24 p. 4763 - 4768 doi: 10.1016/S0957-4166(99)00555-8