Chapter 4. Transition Metal Acetylides

  1. Prof. Dr. François Diederich2,
  2. Prof. Dr. Peter J. Stang3 and
  3. Prof. Dr. Rik R. Tykwinski4
  1. Uwe Rosenthal

Published Online: 24 OCT 2005

DOI: 10.1002/3527605487.ch4

Acetylene Chemistry: Chemistry, Biology, and Material Science

Acetylene Chemistry: Chemistry, Biology, and Material Science

How to Cite

Rosenthal, U. (2005) Transition Metal Acetylides, in Acetylene Chemistry: Chemistry, Biology, and Material Science (eds F. Diederich, P. J. Stang and R. R. Tykwinski), Wiley-VCH Verlag GmbH & Co. KGaA, Weinheim, FRG. doi: 10.1002/3527605487.ch4

Editor Information

  1. 2

    Laboratorium für Organische Chemie, ETH Hönggerberg, HCI, CH-8093 Zürich, Switzerland

  2. 3

    Department of Chemistry, University of Utah, 315S 1400E, Rm. 2020, 84112 Salt Lake City, USA

  3. 4

    Department of Chemistry, University of Alberta, Edmonton, Alberta, T6G 2G2, Canada

Author Information

  1. Institut für Organische, Katalyseforschung, Universität Rostock e.V., Buchbinderstraße 5–6, 18055 Rostock, Germany

Publication History

  1. Published Online: 24 OCT 2005
  2. Published Print: 14 DEC 2004

ISBN Information

Print ISBN: 9783527307814

Online ISBN: 9783527605484

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Keywords:

  • acetylene chemistry;
  • biology and material science;
  • transition metal acetylides;
  • titanocene- and zirconocene-acetylides;
  • complexation of MC≡CM;
  • experimental procedures

Summary

This chapter contains sections titled:

  • Introduction

  • General Comments

    • Structure and Bonding

    • Syntheses

    • Reactions

  • Titanocene- and Zirconocene-Acetylides

    • MC≡CR

    • M(CCR)2

    • M(CCR)3

    • Products of [Cp2M(η2-RC2R)] and [Cp*2M(η2-RC2R)] with Acetylenes

    • Reactions

  • Complexation of MC≡CM

    • Examples

    • Molecular Dynamics of Acetylides

    • Acetylides in the Topomerization of Alkynes

  • Summary and Outlook

  • Typical Experimental Procedures

    • Synthesis of a Monomeric Ti(III) Monoacetylide [Cp*2TIC≡CtBu]

    • Synthesis of a Ti(III) Bisacetylide Tweezer [Cp2Ti(CCtBu)2][Li(THF)]

    • Synthesis of a Dinuclear Ti(III) Monoacetylide [Cp2Ti(C2SiMe3)]2 by CC Cleavage of a 1,3-Butadiyne

    • Synthesis of a Zr(IV) Bisacetylide [Cp*2Zr(C≡CSiMe3)2]

    • Synthesis of a Zirconacyclocumulene [Cp*2Zr(η4 -1,2,3,4-Me3SiC4SiMe3)]

  • Acknowledgements