Organoiron complexes in organic synthesis. Part 27. Synthesis and reactivity of tricarbonyliron derivatives of 1,2-disubstituted 4-alkoxycyclohexadienylium cations
- 1 January 1983
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Journal of the Chemical Society, Perkin Transactions 1
- p. 625-631
- https://doi.org/10.1039/p19830000625
Abstract
The synthesis, and reactions with stable enolate nucleophiles, of 1,2-disubstituted 4-alkoxycyclohex-adienylium(tricarbonyl)iron complexes (3a), (3b), (3c), and (3d) is described. Only the 1,2-dimethyl-4-isopropoxycyclohexadienylium complex (3b) was found to react with nucleophiles with sufficiently high regioselectivity to allow a useful method of preparation of 3,4,4-trisubstituted cyclohexenones.Keywords
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