Fujita, Makoto; Ojima, Iwao Tetrahedron Letters, 1983 , vol. 24, # 42 p. 4573 - 4576 Title/Abstract Full Text View citing articles Show Details Ojima, Iwao; Kato, Koji; Nakahashi, Kazuaki; Fuchikami, Takamasa; Fujita, Makoto Journal of Organic Chemistry, 1989 , vol. 54, # 19 p. 4511 - 4522