Asymmetric synthesis of keto-substituted P-chiral phosphines by means of an unusual exo/endo-stereochemically controlled Diels–Alder reaction
- 1 January 1997
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in Chemical Communications
- No. 20,p. 1987-1988
- https://doi.org/10.1039/a705830f
Abstract
An asymmetric Diels–Alder reaction between 1-phenyl-3,4-dimethylphosphole and ethyl vinyl ketone promoted by a chiral organopalladium complex gives the corresponding keto-substituted phosphine ligands in which the keto group can be stereospecifically located in the endo- or exo-positions of the phosphanorbornene skeleton.Keywords
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