Literature DB >> 20135042

Ligand-free copper(I)-catalysed intramolecular direct C-H functionalization of azoles.

Nekane Barbero1, Raul Sanmartin, Esther Domínguez.   

Abstract

The first examples of copper-catalysed intramolecular direct C-arylation of azaheterocycles for the synthesis of complex heterofused compounds is presented, featuring an unprecedented arylation via C-H activation of 9H-purine and 4-azabenzimidazole.

Entities:  

Year:  2009        PMID： 20135042     DOI： 10.1039/b916549e

Source DB:  PubMed          Journal:  Org Biomol Chem        ISSN： 1477-0520            Impact factor:   3.876


  3 in total

1.  Intramolecular arylation of benzimidazoles via Pd(II)/Cu(I) catalyzed cross-dehydrogenative coupling.

Authors:  Kyle C Pereira; Ashley L Porter; Brenton Deboef
Journal:  Tetrahedron Lett       Date:  2014-03-05       Impact factor: 2.415

2.  Direct alkylation of heteroaryls using potassium alkyl- and alkoxymethyltrifluoroborates.

Authors:  Gary A Molander; Virginie Colombel; Valerie A Braz
Journal:  Org Lett       Date:  2011-03-10       Impact factor: 6.005

3.  Copper-catalyzed CuAAC/intramolecular C-H arylation sequence: Synthesis of annulated 1,2,3-triazoles.

Authors:  Rajkumar Jeyachandran; Harish Kumar Potukuchi; Lutz Ackermann
Journal:  Beilstein J Org Chem       Date:  2012-10-16       Impact factor: 2.883
  3 in total

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