Literature DB >> 16749784

Pyrrole synthesis catalyzed by AgOTf or cationic Au(I) complexes.

Tyler J Harrison1, Jennifer A Kozak, Montserrat Corbella-Pané, Gregory R Dake.   

Abstract

Either silver trifluoromethanesulfonate or a mixture of gold(I) chloride, silver trifluoromethanesulfonate, and triphenylphosphine catalyze the formation of pyrroles from substituted beta-alkynyl ketones and amines. The reactions proceed by using 5 mol % of catalyst with yields of isolated pyrroles ranging from 13% to 92%. Sixteen examples are used to compare the effectiveness of each catalyst.

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Year:  2006        PMID： 16749784     DOI： 10.1021/jo060382c

Source DB:  PubMed          Journal:  J Org Chem        ISSN： 0022-3263            Impact factor:   4.354


  4 in total

Review 1.  Transition metal-mediated synthesis of monocyclic aromatic heterocycles.

Authors:  Anton V Gulevich; Alexander S Dudnik; Natalia Chernyak; Vladimir Gevorgyan
Journal:  Chem Rev       Date:  2013-01-10       Impact factor: 60.622

2.  Ethyl 4-(2-chloro-quinolin-3-yl)-1-phenyl-1H-pyrrole-3-carboxyl-ate.

Authors:  Saida Benzerka; Abdelmalek Bouraiou; Sofiane Bouacida; Abdelmadjid Debache; Ali Belfaitah
Journal:  Acta Crystallogr Sect E Struct Rep Online       Date:  2008-10-15

3.  Oxidant speciation and anionic ligand effects in the gold-catalyzed oxidative coupling of arenes and alkynes.

Authors:  Manuel Hofer; Teresa de Haro; Enrique Gómez-Bengoa; Alexandre Genoux; Cristina Nevado
Journal:  Chem Sci       Date:  2019-07-31       Impact factor: 9.825

4.  Self-assembled coordination thioether silver(I) macrocyclic complexes for homogeneous catalysis.

Authors:  Zhen Cao; Aline Lacoudre; Cybille Rossy; Brigitte Bibal
Journal:  Beilstein J Org Chem       Date:  2019-10-17       Impact factor: 2.883
  4 in total

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