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Homoleptic silyl complexes of arsenic and antimony

Carmalt, CJ; Steed, JW; (2000) Homoleptic silyl complexes of arsenic and antimony. POLYHEDRON , 19 (13) 1639 - 1642.

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Abstract

Several homoleptic silyl complexes of arsenic(III) and antimony(III), namely As(SiR2R')(3) (R = Me, R' = cyclohexyl (Cy); R = Me, R' = Ph; R = R' = Ph) and Sb(SiPh3)(3), have been prepared via salt elimination reactions of R2R'SiCl and Na3E (E = As or Sb). The structures of two complexes, As(SiMe2Cy)(3) and Sb(SiPh3)(3), have been determined by X-ray crystallography. Both structures possess a three-coordinate Group 15 element centre with a pyramidal geometry of the ESi3 core. (C) 2000 Elsevier Science Ltd. All rights reserved.

Type:Article
Title:Homoleptic silyl complexes of arsenic and antimony
Keywords:homoleptic silyl complexes, arsenic, antimony, RAY CRYSTAL-STRUCTURES, SINGLE-SOURCE PRECURSORS, TRIMETHYLSILYL DERIVATIVES, VB-ELEMENTS, GALLIUM-ARSENIDE, PHOSPHIDE, DECOMPOSITION
UCL classification:UCL > School of BEAMS > Faculty of Maths and Physical Sciences > Chemistry

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