A reinvestigation of asymmetric induction in diels-alder reactions to chiral acrylates. |
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Authors: | Wolfgang Oppolzer Mark Kurth Daniel Reichlin Frank Moffatt |
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Affiliation: | Département de Chimie Organique, Université de Genève, CH-1211 Genève 4 Switzerland. |
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Abstract: | ![]() The chiral induction in the Diels-Alder addition → , assessed reliably by 19F-NMR-spectroscopy of the endo-esters , varied between 47 - 93% in favor of the 2-(R)-adducts depending on the auxiliary chiral group and the Lewis-acid catalyst. |
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