... Phillip W. Jardon,la Euin H. Vickery,lb Leon F. Pahler, Naser Pourahmady, Gilbert J. Mains,* and Edmund J. Eisenbraun* Department of Chemistry, Oklahoma State University, Stillwater, Oklahoma 74078 Received June 7, 1983 ... J. Org. Chem., Vol. 49, No. 12, 1984 2133 ...