Carbonatation de divers organocuivreux |
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| Authors: | G Cahiez JF Normant D Bernard |
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| Institution: | Laboratoire de Chimie des Organoéléments, E.R.A. 31, Université Pierre et Marie Curie, 4 Place Jussieu, 75230 Paris Cedex 05 France;Laboratoire de Synthèse Organique, E.R.A. 31, Université Pierre et Marie Curie, 4 Place Jussieu, 75230 Paris Cedex 05 France |
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| Abstract: | Various saturated, α- or β- ethylenic, or arylic organocopper compounds have been carboxylated under conditions very similar to those used with vinyl-copper compounds. We discuss the positive influence of a catalytic amount of triethyl phosphite, whereas the use of a stoichiometric quantity, or the presence of metallic halides, decreases the yields of insertion. Carboxylic acids are obtained with excellent yields. |
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