Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazines

Igor Jurberg; Fabien Gagosz

Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazines

Igor Jurberg ¹ Fabien Gagosz ¹

1 DCSO - Laboratoire de synthèse organique

Abstract : A study concerning the gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazinecarboxylic acid methyl esters is described. The use of the gold complex [XPhosAu(NCCH3)SbF6] as the catalyst in refluxing nitromethane allows the generally rapid and efficient synthesis of a range of functionalized 4-exo-methylene-1,2-dihydrocinnolines. © 2010 Elsevier B.V. All rights reserved.

Document type :

Journal articles

Domain :

Chemical Sciences / Organic chemistry

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https://hal-polytechnique.archives-ouvertes.fr/hal-00950023
Contributor : Denis Roura <>
Submitted on : Wednesday, February 26, 2014 - 8:43:08 PM
Last modification on : Thursday, February 7, 2019 - 3:03:59 PM

Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazines

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Formation of cinnoline derivatives by a gold(I)-catalyzed hydroarylation of N-propargyl-N'-arylhydrazines

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