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On the synthesis and properties of the MgII complex of perfluorinated octaphenylporphyrazine

2014; Elsevier BV; Volume: 49; Linguagem: Inglês

10.1016/j.inoche.2014.09.002

1879-0259

Pavel A. Stuzhin, Svetlana S. Ivanova, О. И. Койфман, О. А. Петров, Анна Назарова,

Molecular Sensors and Ion Detection

Reaction of cis-dicyanoperfluorostylbene (1-cis) with MgII butoxide in n-butanol leads to the MgII complex of octa-(pentafluorophenyl)porphyrazine (2), contaminated with by-products due to partial nucleophilic substitution of the fluorine atoms by butoxy groups. Treatment of the MgII complex with CF3COOH gives the metal-free perfluorinated octaphenylporphyrazine (3). The UV–VIS spectral data obtained for the MgII complex 2 and its behavior in CF3COOH solution differs from that reported for the "same" species obtained by cyclotetramerization in the presence of MgII butoxide of the diiminopyrroline derived from dicyanoperfluorostylbene reported recently by S. Kayaköy and E. Gonca [Inorganic Chemistry Communications 21 (2012) 28–31].