Catalytic Antimony–Antimony Bond Formation through Stibinidene Elimination from Zirconocene and Hafnocene Complexes

Rory Waterman; T Don Tilley

doi:10.1002/ange.200600318

Abstract

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Dehydrierende Kupplung von Stibinen: Zirconium- und Hafnium- d0-Metallocenkomplexe katalysieren die dehydrierende Kupplung der Stibine MesSbH2 (Mes=Mesityl) und (dmp)SbH2 (dmp=2,6-Dimesitylphenyl) zu Sb4Mes4 bzw. (dmp)SbSb(dmp) unter Freisetzung von H2. Kinetische Untersuchungen belegen, dass die thermische Zersetzung der Hafniumstibidkomplexe unter α-Wasserstoffwanderung und Stibiniden-Eliminierung verläuft. Supporting information for this article is available on the WWW under http://www.wiley-vch.de/contents/jc_2001/2006/z600318_s.pdf or from the author. Please note: The publisher is not responsible for the content or functionality of any supporting information supplied by the authors. Any queries (other than missing content) should be directed to the corresponding author for the article.

Catalytic Antimony–Antimony Bond Formation through Stibinidene Elimination from Zirconocene and Hafnocene Complexes

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