title: Anionic triazine systems.
abstract: The synthesis of TAS+ C3N3F4- (1) (TAS+ = (Me2N)3S+) and the reactions of 1 with Me3SiOSiMe3 and Me3SiCF3 to give TAS+ C3N3F2O- (2) and TAS+[(NCF)(NCCF3)(NC(CF3)(2)]- (4) are reported. An isomer of 4, TAS+[(NCCF3)2(NCFCF3)]-, compound 6, was obtained by fluoride ion addition to (CF3CN)3. From the reactions with Me3SiNMe2 neutral fluoroamino triazines C3N3Fn(NMe2)(n-1) (n = 1, 2) were isolated. Possible reaction pathways are discussed, the X-ray structures of 1, 2, 4 and 6 were determined.
authors.affiliation: Institut für Anorganische und Physikalische Chemie, Universität Bremen, Postfach 330440, Leobener Strasse, 28334 Bremen, Germany.
authors.forename: Melanie
authors.initials: M
authors.lastname: Kingston
authors.forename: Shan-Jia
authors.initials: SJ
authors.lastname: Chen
authors.forename: Enno
authors.initials: E
authors.lastname: Lork
authors.forename: Rüdiger
authors.initials: R
authors.lastname: Mews