Alkylidene Meldrum's Acids as Platforms for the Vinylogous Synthesis of Dihydropyranones

Upon Brønsted base organocatalysis, ketone‐derived alkylidene Meldrum's acids proved to be competent vinylogous platforms able to undergo a formal (4+2) cycloaddition reaction with dihydro‐2,3‐furandione, providing an unprecedented route to 3,6‐dihydropyran‐2‐ones as spiro[4.5]decane derivative...

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Veröffentlicht in:	Angewandte Chemie International Edition 2021-05, Vol.60 (20), p.11110-11114
Hauptverfasser:	Wittmann, Stéphane, Martzel, Thomas, Pham Truong, Cong Thanh, Toffano, Martial, Oudeyer, Sylvain, Guillot, Régis, Bournaud, Chloée, Gandon, Vincent, Brière, Jean‐François, Vo‐Thanh, Giang
Format:	Artikel
Sprache:	eng
Schlagworte:	Acids Alkylidene asymmetric synthesis Catalysis Catalysts Chemical Sciences Cycloaddition dihydropyranones Ketones Meldrum's acid Organic chemistry organocatalysis Platforms vinylogy
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