Determining the enantioselectivity of chiral catalysts by mass spectrometric screening of their racemic forms |
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Authors: | Ebner Christian Müller Constanze A Markert Christian Pfaltz Andreas |
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Affiliation: | Department of Chemistry, University of Basel, St. Johanns-Ring 19, 4056 Basel, Switzerland. |
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Abstract: | The enantioselectivity of a chiral catalyst can be determined from its racemic form by mass spectrometric screening of a nonequal mixture of two mass-labeled quasienantiomeric substrates. The presented method opens up new possibilities for evaluating catalyst structures that are not readily available in enantiomerically pure form. |
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