Literature DB >> 21500402

Mechanistic considerations in the development and use of azine, diazine and azole N-oxides in palladium-catalyzed direct arylation.

Keith Fagnou1.   

Abstract

Azines, diazines or thiazole N-oxides are highly reactive substrates in palladium-catalyzed direct arylation reaction. For these reactions, the results are inconsistent with an SEAr reaction pathway and may best fit with a concerted metalation-deprotonation-like (CMD) mechanism.

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Year:  2010        PMID: 21500402     DOI: 10.1007/128_2009_14

Source DB:  PubMed          Journal:  Top Curr Chem        ISSN: 0340-1022


  5 in total

1.  Diastereoselective carbocyclization of 1,6-heptadienes triggered by rhodium-catalyzed activation of an olefinic C-H bond.

Authors:  Christophe Aïssa; Kelvin Y T Ho; Daniel J Tetlow; María Pin-Nó
Journal:  Angew Chem Int Ed Engl       Date:  2014-03-14       Impact factor: 15.336

2.  Palladium(II)-Catalyzed Annulation between ortho-Alkenylphenols and Allenes. Key Role of the Metal Geometry in Determining the Reaction Outcome.

Authors:  Noelia Casanova; Karina P Del Rio; Rebeca García-Fandiño; José L Mascareñas; Moisés Gulías
Journal:  ACS Catal       Date:  2016-04-14       Impact factor: 13.084

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

4.  Palladium-catalyzed direct arylation of 5-halouracils and 5-halouracil nucleosides with arenes and heteroarenes promoted by TBAF.

Authors:  Yong Liang; Jennifer Gloudeman; Stanislaw F Wnuk
Journal:  J Org Chem       Date:  2014-04-23       Impact factor: 4.354

5.  Rhodium(III)-catalyzed dearomatizing (3 + 2) annulation of 2-alkenylphenols and alkynes.

Authors:  Andrés Seoane; Noelia Casanova; Noelia Quiñones; José L Mascareñas; Moisés Gulías
Journal:  J Am Chem Soc       Date:  2014-05-19       Impact factor: 15.419

  5 in total

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