Literature DB >> 21341655

Copper-catalyzed direct benzylation or allylation of 1,3-azoles with N-tosylhydrazones.

Xia Zhao1, Guojiao Wu, Yan Zhang, Jianbo Wang.   

Abstract

Cu-catalyzed cross-coupling of N-tosylhydrazones with 1,3-azoles leads to the direct C-H benzylation or allylation. Cu carbene migratory insertion is proposed to play the key role in this transformation.

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Year:  2011        PMID： 21341655     DOI： 10.1021/ja111249p

Source DB:  PubMed          Journal:  J Am Chem Soc        ISSN： 0002-7863            Impact factor:   15.419


  6 in total

1.  Overcoming O-H Insertion to Para-Selective C-H Functionalization of Free Phenols: Rh(II)/Xantphos Catalyzed Geminal Difunctionalization of Diazo Compounds.

Authors:  Yang Yang; Bin Lu; Guiqing Xu; Xiaoming Wang
Journal:  ACS Cent Sci       Date:  2022-04-20       Impact factor: 18.728

2.  Silver-catalyzed direct benzylation of acetanilide: a highly efficient approach to unsymmetrical triarylmethanes.

Authors:  Yuting Li; Yan Zhu; Guangliang Tu; Jingyu Zhang; Yingsheng Zhao
Journal:  RSC Adv       Date:  2018-08-28       Impact factor: 4.036

3.  Unified synthesis of mono/bis-arylated phenols via RhIII-catalyzed dehydrogenative coupling.

Authors:  Qian Wu; Ying Chen; Dingyuan Yan; Muyue Zhang; Yi Lu; Wei-Yin Sun; Jing Zhao
Journal:  Chem Sci       Date:  2016-08-03       Impact factor: 9.825

4.  [2 + 2 + 1] Cycloaddition of N-tosylhydrazones, tert-butyl nitrite and alkenes: a general and practical access to isoxazolines.

Authors:  Liang Ma; Feng Jin; Xionglve Cheng; Suyan Tao; Gangzhong Jiang; Xingxing Li; Jinwei Yang; Xiaoguang Bao; Xiaobing Wan
Journal:  Chem Sci       Date:  2021-06-22       Impact factor: 9.825

Review 5.  Transition Metal Catalyzed Insertion Reactions with Donor/Donor Carbenes.

Authors:  Benjamin D Bergstrom; Leslie A Nickerson; Jared T Shaw; Lucas W Souza
Journal:  Angew Chem Int Ed Engl       Date:  2020-10-06       Impact factor: 16.823

6.  Crystal structure of (E)-N'-(3,4-di-fluoro-benzyl-idene)-4-methyl-benzene-sulfono-hydrazide.

Authors:  Yeming Wang; Hong Yan
Journal:  Acta Crystallogr E Crystallogr Commun       Date:  2015-09-17
  6 in total

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