Alkynylcyclohexadienyl tricarbonyliron complexes: A new directing effect for organoiron-mediated synthesis |
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| Authors: | Ester van den Beuken Sylvie Samson Elizabeth J. Sandoe G. Richard Stephenson |
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| Affiliation: | School of Chemical Sciences, University of East Anglia, Norwich NR4 7TJ, UK |
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| Abstract: | The first example of an alkyne-substituted tricarbonyl(η5-cyclohexadienyl)iron(1+) complex has been prepared and the ω directing effect of the phenylethynyl substituent has been demonstrated in nucleophile addition reactions. Addition of NC− also occurs at the a position to form an unusual η1, η3-structure. |
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| Keywords: | Iron Carbonyl Alkynylcyclohexadienyl Directing effects |
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