Sato, Tsuneo; Wakahara, Yoshiyuki; Otera, Junzo; Nozaki, Hitosi Tetrahedron Letters, 1990 , vol. 31, # 11 p. 1581 - 1584 Title/Abstract Full Text View citing articles Show Details Sato, Tsuneo; Wakahara, Yoshiyuki; Otera, Junzo; Nozaki, Hitosi Tetrahedron, 1991 , vol. 47, # 47 p. 9773 - 9782