Kobayashi, Shingo; Yoneda, Atushi; Fukuhara, Tsuyoshi; Hara, Shoji Tetrahedron Letters, 2004 , vol. 45, # 6 p. 1287 - 1289 Title/Abstract Full Text View citing articles Show Details Kobayashi, Shingo; Yoneda, Atushi; Fukuhara, Tsuyoshi; Hara, Shoji Tetrahedron, 2004 , vol. 60, # 32 p. 6923 - 6930