Cowley, Alan H.; Pakulski, Marek Tetrahedron Letters, 1984 , vol. 25, # 20 p. 2125 - 2126 Title/Abstract Full Text View citing articles Show Details Yoshifuji, Masaaki; Sato, Takahiro; Inamoto, Naoki Chemistry Letters, 1988 , # 10 p. 1735 - 1738