title: Stereoselective synthesis, structural aspects, and NMR properties of stable C-fluorinated phosphaalkenes.
abstract: We report a stereoselective route to synthesize (E)-2-bromo-2-fluoro-1-(2,4,6-tri-t-butylphenyl)-2-phosphaethene. Configurationally and conformationally controlled 2-fluoro-1-phosphaethene [Mes*P=C(F)H; Mes* = 2,4,6-tBu3C6H2] and 2-fluoro-1,3-diphosphapropene [Mes*P=C(F)-PPh2] were synthesized and the NMR data, including relaxation parameters, were collected.
authors.affiliation: Department of Applied Chemistry, Graduate School of Science and Engineering, Tokyo Institute of Technology, 2-12-1 Ookayama, Meguro, Tokyo 152-8552, Japan. ito.s.ao@m.titech.ac.jp.
authors.forename: Shigekazu
authors.initials: S
authors.lastname: Ito
authors.forename: Takeshi
authors.initials: T
authors.lastname: Nakagawa
authors.forename: Koichi
authors.initials: K
authors.lastname: Mikami