A Neutral, Monomeric Germanium(I) Radical

作者：Woodul William D; Carter Emma; Mueller Robert; Richards Anne F; Stasch Andreas; Kaupp Martin^*; Murphy Damien M; Driess Matthias; Jones Cameron

来源：Journal of the American Chemical Society, 2011, 133(26): 10074-10077.

DOI：10.1021/ja204344e

Stoichiometric reduction of the bulky beta-diketiminato germanium(II) chloride complex [((But)Nacnac)-GeCl] ((But)Nacnac = [{N(Dip)C(Bu(t))}(2)CH](-), Dip = C(6)H(3)Pr(2)(i)-2,6) with either sodium naphthalenide or the magnesium(I) dimer [{((Mes)Nacnac)Mg}(2)] ((Mes)Nacnac = [(MesNCMe)(2)CH](-), Mes = mesityl) afforded the radical complex [((But)Nacnac)Ge](.) in moderate yields. X-ray crystallographic, EPR/ENDOR spectroscopic, computational, and reactivity studies revealed this to be the first authenticated monomeric, neutral germanium(I) radical.

• 出版日期2011-7-6