Details

Autor(en) / Beteiligte

• Werncke, C. Gunnar
• Bunting, Philip C.
• Duhayon, Carine
• Long, Jeffrey R.
• Bontemps, Sébastien
• Sabo-Etienne, Sylviane

Titel

Two-Coordinate Iron(I) Complex [Fe{N(SiMe3)2}2]−: Synthesis, Properties, and Redox Activity

Ist Teil von

• Angewandte Chemie (International ed.), 2015-01, Vol.54 (1), p.245-248

Auflage

International ed. in English

Ort / Verlag

Weinheim: WILEY-VCH Verlag

Erscheinungsjahr

2015

Quelle

Alma/SFX Local Collection

Beschreibungen/Notizen

• First‐row two‐coordinate complexes are attracting much interest. Herein, we report the high‐yield isolation of the linear two‐coordinate iron(I) complex salt [K(L)][Fe{N(SiMe3)2}2] (L=18‐crown‐6 or crypt‐222) through the reduction of either [Fe{N(SiMe3)2}2] or its three‐coordinate phosphine adduct [Fe{N(SiMe3)2}2(PCy3)]. Detailed characterization is gained through X‐ray diffraction, variable‐temperature NMR spectroscopy, and magnetic susceptibility studies. One‐ and two‐electron oxidation through reaction with I2 is further found to afford the corresponding iodo iron(II) and diiodo iron(III) complexes. I, II, III, Iron: The linear two‐coordinate iron(I) complex [Fe{N(SiMe3)2}2]− is isolated in high yield through the reduction of either [Fe{N(SiMe3)2}2] or [Fe{N(SiMe3)2}2(PCy3)]. One‐ and two‐electron oxidation by reaction with I2 affords the corresponding iodo iron(II) and diiodo iron(III) complexes.