Temperature‐Dependent Electron Shuffle in Molecular Group 13/15 Intermetallic Complexes

Publisher: John Wiley & Sons Inc

E-ISSN: 1521-3757|126|43|11771-11775

ISSN: 0044-8249

Source: ANGEWANDTE CHEMIE, Vol.126, Iss.43, 2014-10, pp. : 11771-11775

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Abstract

AbstractMonovalent RAl (R=HC[C(Me)N(2,6‐iPr2C6H3)]2) reacts with E2Et4 (E=Sb, Bi) with insertion into the weak EE bond and subsequent formation of RAl(EEt2)2 (E=Sb 1; Bi 2). The analogous reactions of RGa with E2Et4 yield a temperature‐dependent equilibrium between RGa(EEt2)2 (E=Sb 3; Bi 4) and the starting reagents. RIn does not interact with Sb2Et4 under various reaction conditions, but formation of RIn(BiEt2)2 (5) was observed in the reaction with Bi2Et4 at low temperature.