Cu‐ and Mo‐Catalysed Expedient Synthesis of Alkynyl‐Substituted Derivatives of 1,2‐Dihydropyridines, ‐quinolines and ‐isoquinolines

An efficient synthesis of 1,2‐dihydroisoquinolines and ‐quinolines by employing dimethyl acetylenedicarboxylate activated isoquinolines and quinolines in conjuction with the CuCl2/Et3N catalytic system is described herein. Furthermore, the MoO3‐catalysed alkynylation of pyridines and substituted pyr...

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Veröffentlicht in:	European Journal of Organic Chemistry 2009-08, Vol.2009 (24), p.4158-4164
Hauptverfasser:	Kumaraswamy, Gullapalli, Rambabu, Dasa, Jayaprakash, Neerasa, Venkata Rao, Gadde, Sridhar, Balasubramanian
Format:	Artikel
Sprache:	eng
Schlagworte:	Alkynes Catalysis Catalysts: preparations and properties Chemistry Copper Exact sciences and technology General and physical chemistry Heterocyclic compounds Heterocyclic compounds with only one n hetero atom and condensed derivatives Molybdenum Nitrogen heterocycles Organic chemistry Preparations and properties Theory of reactions, general kinetics. Catalysis. Nomenclature, chemical documentation, computer chemistry
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