Monatshefte für Chemie / Chemical Monthly

, Volume 112, Issue 8–9, pp 887–897 | Cite as

Ringsubstituierte [1]titanocenophane

  • Nikolaos Klouras
  • Hartmut Köpf
Anorganische und Physikalische Chemie

Ring-substituted [1]titanocenophanes

Abstract

The ring-substituted bis(cyclopentadienyl)silanesMe2Si(C5H5) (MeC5H4) (1a) andMe2Si(MeC5H4)2 (2a) could be prepared by the reactions ofMe2SiCl2 with C5H5Na andMeC5H4Na or only withMeC5H4Na, respectively. Metallation of1 a or2 a withn-BuLi and following reaction with TiCl4 led to the first ringsubstituted [1]titanocenophanes,Me2Si(C5H4) (MeC5H3)TiCl2 (1 b) orMe2Si(MeC5H3)2 TiCl2 (2 b), respectively. On reaction with NaI,1 b yieldedMe2Si(C5H4) (MeC5H3)TiI2 (1 c). Structural assignments of the compounds could be made on the basis of their1H NMR spectra.

Keywords

1,1′-Dimethylsilylene-2,2′-dimethyltitanocene dichloride 1,1′-Dimethylsilylene-2-methyltitanocene dichloride Ring-substituted cyclopentadienyl complexes [1]Titanocenophanes

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Copyright information

© Springer-Verlag 1981

Authors and Affiliations

  • Nikolaos Klouras
    • 1
  • Hartmut Köpf
    • 1
  1. 1.Institut für Anorganische und Analytische ChemieTechnische Universität BerlinBerlin 12

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