A Convenient Procedure for Carboxylation—Robinson Annulations of Ketones Using Triethylamine Base in the Presence of Magnesium Chloride
- 1 August 1986
- journal article
- research article
- Published by Taylor & Francis in Synthetic Communications
- Vol. 16 (10) , 1133-1139
- https://doi.org/10.1080/00397918608056357
Abstract
Carboxylation of ketones with carbon dioxide in the presence of magnesium chloride and triethylamine followed by reaction with methyl vinyl ketone gives satisfactory yields of Michael and Robinson annulation products.Keywords
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