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Synlett 1995; 1995(8): 833-834
DOI: 10.1055/s-1995-5088
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Ethynylferrocene and 1,4-Diferrocenylbuten-3-yne Synthesized by Minimal Effort

Klaus Wurst, Olaf Elsner, Herwig Schottenberger*
  • *Institut für Allgemeine, Anorganische und Theoretische Chemie, Leopold-Franzens-Universität Innsbruck, Innrain 52 a, A-6020 Innsbruck, Austria
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Publikationsdatum:
31. Dezember 2000 (online)

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Ethynylferrocene is a well-established1 and attractive synthon for the construction of oligonuclear organometallic systems2. Consequently, novel synthetic methods have been developed, but until recently all published routes require either multiple-step procedures or relatively expensive reagents, although they are of relevance for specific synthetic goals3.

Ethynylferrocene - 1,4-Diferrocenylbuten-3-yne - Bromo-2-ferrocenylethene - Chloro-2-ferrocenylethene