Some π-hetero-1,3-diene complexes of iron carbonyl
- 1 January 1972
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 18,p. 2031-2035
- https://doi.org/10.1039/dt9720002031
Abstract
Some π-(hetero-1,3-diene) complexes LFe(CO)3(L = benzylideneacetone, chalcone, 2′-hydroxychalcone 2,6-dibenzylidenecyclohexanone, and para-substituted cinnamylideneaniline) and L′Fe(CO)4(L′= chalcone, 2′-hydroxychalcone) have been synthesised. The u.v. spectra of the cinnamylideneaniline complexes are discussed. The LFe(CO)3 complexes (L = benzylideneacetone and cinnamylideneaniline) react with strong acid, protonation occurring on the heteroatom.Keywords
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