Kutsumura, Noriki; Yokoyama, Tadashi; Ohgiya, Tadaaki; Nishiyama, Shigeru Tetrahedron Letters, 2006 , vol. 47, # 25 p. 4133 - 4136 Title/Abstract Full Text View citing articles Show Details Yokoyama, Tadashi; Kutsumura, Noriki; Ohgiya, Tadaaki; Nishiyama, Shigeru Bulletin of the Chemical Society of Japan, 2007 , vol. 80, # 3 p. 578 - 582