Russian Chemical Bulletin

, Volume 44, Issue 10, pp 1937–1940 | Cite as

Acetylation and benzoylation of η55-fulvalenedimanganesehexacarbonyl

  • A. G. Ginzburg
  • S. V. Suprunovich
  • V. I. Sokolov
Organometallic Chemistry

Abstract

η55-Fulvalenedimanganesehexacarbonyl (dicymantrenyl) was acetylated and benzoylated by RC(O)Cl+AlCl3 in CH2Cl2, under conditions of the Friedel-Crafts reaction. The reaction involves both nonequivalent positions of the cyclopentadienyl rings to give mixtures of two isomeric ketones. When using an excess of the acetylating mixture, diacetyl derivatives of dicymantrenyl were obtained.

Key words

acetylation benzoylation manganese complexes carbonyl cyclopentadienyl synthesis of ketones 

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Copyright information

© Plenum Publishing Corporation 1995

Authors and Affiliations

  • A. G. Ginzburg
    • 1
  • S. V. Suprunovich
    • 1
  • V. I. Sokolov
    • 1
  1. 1.A. N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of SciencesMoscowRussian Federation

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