Sonochemically prepared organozinc reagents1. conjugate additions to α-β unsaturated aldehydes |
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| Authors: | Jayne Carlos de Souza Barboza Christian Pétrier Jean-Louis Luche |
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| Institution: | Laboratoire d''Etudes Dynamiques et Structurales de la Sélectivité (LEDSS), Université Scientifique et Médicale de grenoble bat. 52 - Chimie Recherche - BP 68 38402 Saint Martin D''Heres Cedex - France |
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| Abstract: | Organozinc reagents, prepared by sonication from organic halides, lithium and zinc bromide, add conjugatively to α-enals in the presence of nickel acetylacetonate. Satisfactory yields are obtained from arylbromides. |
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