The palladium-catalyzed cyclization of 5-alkyl-5-[2-(o-iodophenylcarbamoyl)vinyl] derivatives of Meldrum's acid produces 3-alkylidene oxindoles containing the Meldrum's acid moiety. These compunds can be useful synthetic intermediates. An application to the synthesis of functionalized carbazoles through the intermediacy of 3,5,6-trisubstituted 2H-pyran-2-ones is reported.
Titolo: | 5-Alkyl-5-[2-(o-iodophenylcarbamoyl)vinyl] Derivatives of Meldrum's Acid as Substrates for the Intramolecular Heck Reaction: Application to the Synthesis of Carbazoles | |
Autori: | ||
Data di pubblicazione: | 1993 | |
Rivista: | ||
Abstract: | The palladium-catalyzed cyclization of 5-alkyl-5-[2-(o-iodophenylcarbamoyl)vinyl] derivatives of Meldrum's acid produces 3-alkylidene oxindoles containing the Meldrum's acid moiety. These compunds can be useful synthetic intermediates. An application to the synthesis of functionalized carbazoles through the intermediacy of 3,5,6-trisubstituted 2H-pyran-2-ones is reported. | |
Handle: | http://hdl.handle.net/11697/11721 | |
Appare nelle tipologie: | 1.1 Articolo in rivista |
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