Literature DB >> 21774521

A novel synthesis of fluorinated pyrazoles via gold(I)-catalyzed tandem aminofluorination of alkynes in the presence of Selectfluor.

Jianqiang Qian1, Yunkui Liu, Jie Zhu, Bo Jiang, Zhenyuan Xu.   

Abstract

A mild and efficient protocol for the synthesis of fluorinated pyrazoles has been developed via gold(I)-catalyzed tandem aminofluorination of alkynes in the presence of Selectfluor. This method offers a broad substrate scope.
© 2011 American Chemical Society

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Year:  2011        PMID： 21774521     DOI： 10.1021/ol201555z

Source DB:  PubMed          Journal:  Org Lett        ISSN： 1523-7052            Impact factor:   6.005


  6 in total

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2.  Enantioselective Synthesis of Fluoro-Dihydroquinazolones and -Benzooxazinones by Fluorination-Initiated Asymmetric Cyclization Reactions.

Authors:  Kenichi Hiramatsu; Takashi Honjo; Vivek Rauniyar; F Dean Toste
Journal:  ACS Catal       Date:  2015-12-04       Impact factor: 13.084

3.  Catalytic Aminohalogenation of Alkenes and Alkynes.

Authors:  Sherry R Chemler; Michael T Bovino
Journal:  ACS Catal       Date:  2013-06-07       Impact factor: 13.084

4.  Combination of gold catalysis and Selectfluor for the synthesis of fluorinated nitrogen heterocycles.

Authors:  Antoine Simonneau; Pierre Garcia; Jean-Philippe Goddard; Virginie Mouriès-Mansuy; Max Malacria; Louis Fensterbank
Journal:  Beilstein J Org Chem       Date:  2011-10-07       Impact factor: 2.883

5.  Aminofluorination of 2-alkynylanilines: a Au-catalyzed entry to fluorinated indoles.

Authors:  Antonio Arcadi; Emanuela Pietropaolo; Antonello Alvino; Véronique Michelet
Journal:  Beilstein J Org Chem       Date:  2014-02-20       Impact factor: 2.883

6.  Synthesis of new fluorescent molecules having an aggregation-induced emission property derived from 4-fluoroisoxazoles.

Authors:  Kazuyuki Sato; Akira Kawasaki; Yukiko Karuo; Atsushi Tarui; Kentaro Kawai; Masaaki Omote
Journal:  Beilstein J Org Chem       Date:  2020-06-22       Impact factor: 2.883
  6 in total

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