Unusual approach to branched 3-alkynylamides and to 1,5-dihydropyrrol-2- ones

Igor Dias-Jurberg; Fabien Gagosz; Samir Zard

doi:10.1021/ol902472r

Journal articles

Unusual approach to branched 3-alkynylamides and to 1,5-dihydropyrrol-2- ones

Igor Dias-Jurberg ¹ Fabien Gagosz ¹ Samir Zard ^{1, *}

* Corresponding author

1 DCSO - Laboratoire de synthèse organique

Abstract : [Chemical equation presented] Rare carboxamide branched alkynes such as 11a can be readily obtained by reaction of the electrophilic 4-alkylidene isoxazolinones with isocycanides followed by nitrosative cleavage of the heterocyclic ring. N-lodosuccinimide induced ring closure in the presence of a nucleophile results in the formation of new iodopyrrolinones such as 16c. © 2010 American Chemical Society.

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Chemical Sciences / Organic chemistry

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Unusual approach to branched 3-alkynylamides and to 1,5-dihydropyrrol-2- ones

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Unusual approach to branched 3-alkynylamides and to 1,5-dihydropyrrol-2- ones

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