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BY-NC-ND 3.0 license Open Access Published by De Gruyter June 2, 2014

Darstellung und Kristallstruktur von [P(C6H5)4]2[2-SnCl(C6H5)2B10H9] / Preparation and Crystal Structure of [P(C6H5)4]2[2-SnCl(C6H5)2B10H9]

  • C. Nachtigal and W. Preetz

By reaction of [N(C4H9)4]2[B10H10] with chlorotriphenyltin in acetonitrile at 70°C the 2- (chlorodiphenyltin)-decaborate anion [2-SnCl(C6H5)2B10H9]2- is formed and can be separated from the starting compound by ion exchange chromatography on diethylaminoethyl (DEAE) cellulose. The X-ray structure of [P(C6H5)4]2[2-SnCl(C6H5)2B10H9] (monoclinic space group P 21/c with a=17.263(2), b = 13 .045(3), c=26.171(2) Å, β = 102.882(7)°) reveals that the SnCl(C6H5)2 substituent is bonded with a B2-Sn distance of 2.168(4) Å.

Received: 1996-2-28
Published Online: 2014-6-2
Published in Print: 1996-8-1

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