title: Isolation and magnetic properties of heterocycle-carrying N-alkoxyarylaminyl radicals.
abstract: Two N-tert-butoxy-2,6-diaryl-4-(4-pyridyl)phenylaminyls (1) and three N-tert-butoxy-2,6-diaryl-4-(1H-imidazol-1-yl)phenylaminyls (2) were prepared by the reaction of the lithium salts of the corresponding anilines with tert-butyl peroxybenzoate. Although 1 could not be isolated as radical crystals, 2 was successfully obtained as red crystals. The X-ray crystallographic analysis and magnetic susceptibility measurements were performed for one isolated radical.
authors.affiliation: Department of Applied Chemistry, Graduate School of Engineering, Osaka City University, Sumiyoshi-ku, Osaka 558-8585, Japan. miura@a-chem.eng.osaka-cu.ac.jp
authors.forename: Yozo
authors.initials: Y
authors.lastname: Miura
authors.forename: Toshiyuki
authors.initials: T
authors.lastname: Nishi
authors.forename: Yoshio
authors.initials: Y
authors.lastname: Teki