5-ALKYL-5-[2-(O-IODOPHENYLCARBAMOYL)VINYL] DERIVATIVES OF MELDRUM ACID AS SUBSTRATES FOR THE INTRAMOLECULAR HECK REACTION - APPLICATION TO THE SYNTHESIS OF CARBAZOLES

Citation
A. Arcadi et al., 5-ALKYL-5-[2-(O-IODOPHENYLCARBAMOYL)VINYL] DERIVATIVES OF MELDRUM ACID AS SUBSTRATES FOR THE INTRAMOLECULAR HECK REACTION - APPLICATION TO THE SYNTHESIS OF CARBAZOLES, Synlett, (10), 1993, pp. 743-744
Citations number
8
Categorie Soggetti
Chemistry Inorganic & Nuclear
Journal title
ISSN journal
09365214
Issue
10
Year of publication
1993
Pages
743 - 744
Database
ISI
SICI code
0936-5214(1993):10<743:5DOMA>2.0.ZU;2-F
Abstract
The palladium-catalyzed cyclization of 5-alkyl-5-[2-(o-iodophenylcarba moyl)vinyl] derivatives of Meldrum's acid produces 3-alkylidene oxindo les containing the Meldrum's acid moiety. These compounds can be usefu l synthetic intermediates. An application to the synthesis of function alized carbazoles through the intermediacy of 3,5,6-trisubstituted 2H- pyran 2-ones is reported.