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

Authors
Journal
Journal of Organometallic Chemistry
0022-328X
Publisher
Elsevier
Publication Date
Volume
696
Issue
1
Identifiers
DOI: 10.1016/j.jorganchem.2010.06.017
Keywords
  • Homogeneous Catalysis
  • Gold Complexes
  • Hydroarylation
  • Cinnoline Derivatives

Abstract

Graphical 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(NCCH 3)SbF 6] as the catalyst in refluxing nitromethane allows the generally rapid and efficient synthesis of a range of functionalized 4- exo-methylene-1,2-dihydrocinnolines.

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