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Biphenyl-cis-diol chemistry to access enantiopure aryl-substituted organoiron complexes
Authors:G Richard Stephenson  Christopher E AnsonGraham J Swinson
Institution:a School of Chemistry, University of East Anglia, Norwich NR4 7TJ, UK
b Institut für Anorganische Chemie, Karlsruhe Institute of Technology, Engesserstr. Geb. 30.45, D-76128 Karlsruhe, Germany
Abstract:The endo face selectivity of the complexation of the biologically derived 3-phenyl-1,2-dihydroxycyclohexa-3,5-diene ligand has been proved by an X-ray crystallographic study of the enantiopure (1R,2S,3S) η4 tricarbonyliron complex, and the correlation between the absolute configuration of the complex and its circular dichroism curve has been established to provide a basis on which to assign absolute configurations in the synthetically important ‘-(Ar)Cdouble bond; length as m-dashCH-CHdouble bond; length as m-dashCH-’]Fe(CO)3 series.
Keywords:Organoiron  Biotransformation  Pseudomonas putida  Stereoselective complexation  Circular dichroism
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