Camphor-derived sulfonylhydrazines: catalysts for Diels-Alder cycloadditions |
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Authors: | Yves Langlois Alain Petit Pauline Rémy Marie-Christine Scherrmann Cyrille Kouklovsky |
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Institution: | Laboratoire de Chimie des Procédés et des Substances Naturelles, UMR 8182, ICMMO, Université de Paris Sud, 91405 Orsay, France |
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Abstract: | Camphor-derived sulfonylhydrazines proved to be very active for organocatalyzed Diels-Alder cycloadditions with cyclopentadiene. Good chemical yields and enantiomeric excesses up to 89% and 88% are obtained for endo/exo adducts. |
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