New Pnictinogallanes [ H 2 GaE ( SiMe 3 ) 2 ] 3 ( E ) P , As ) s Formation , Structural Characterization , and Thermal Decomposition to Afford Nanocrystalline GaP and GaAs

Abstract

The new compounds [H2GaE(SiMe3)2]3 (E ) P (1), As (2)), the first authenticated examples of a phosphinogallane and an arsinogallane containing the GaH2 moiety, are prepared Via efficient dehydrosilylation from the respective combinations of H3Ga‚NMe3 and E(SiMe3)3 in diethyl ether or toluene. Compounds 1 and 2 are characterized by elemental analysis, NMR… (More)

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