Journal of Organometallic Chemistry p. 87 - 97 (1992)
Update date:2022-08-03
Topics:
Marcuzzi, A.
Linden, A.
Rentsch, D.
Philipsborn, W. von
Resolution of <(η4-benzylideneacetone)Fe(CO)3> has been achieved by (reversible) thermal displacement of a CO ligand by use of the chiral phosphine (+)-neomenthyldiphenylphosphine ((+)-NMDPP).The two diastereomers formed were separated by chromatography and treated with carbon-monoxide to give the corresponding optically active Fe(CO)3 complexes.The circular dichroism spectra are discussed.The absolute configuration of the planar chirality element in the two diastereomers has been determined by an X-ray diffraction study.
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