... (C)C The Chemical Society of Japan 1984 A MILD CYCLIZATION OF 2-AMINOALCOHOLS TO AZIRIDINES USING DIPHOSPHORUS TETRAIODIDE Hitomi SUZUKI* and Hiroyuki TANI Department of Chemistry, Faculty of Science, Ehime University, Bunkyo-cho, Matsuyama 790 The reaction of 2-aminoalcohols with diphosphorus ... 3) JN Denis and A. Krief, Tetrahedron Lett., 1979, 3995. 4) H. Suzuki, J. Tsuji, Y. Hiroi, N. Sato, and A. Osuka, Chem. ...