Literature DB >> 24502415

Copper-mediated direct aryloxylation of benzamides assisted by an N,O-bidentate directing group.

Xin-Qi Hao1, Li-Juan Chen, Baozeng Ren, Liu-Yan Li, Xin-Yan Yang, Jun-Fang Gong, Jun-Long Niu, Mao-Ping Song.   

Abstract

Copper-mediated selective mono- or diaryloxylation of benzamides has been achieved by using 2-aminopyridine 1-oxide as a new and removable N,O-bidentate directing group. The reaction system shows a broad substrate scope and provides a straightforward way for the synthesis of mono- and diaryloxylated benzoic acids.

Entities:  

Year:  2014        PMID： 24502415     DOI： 10.1021/ol500166d

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


  5 in total

1.  Recent Advances in the C-H-Functionalization of the Distal Positions in Pyridines and Quinolines.

Authors:  David E Stephens; Oleg V Larionov
Journal:  Tetrahedron       Date:  2015-08-19       Impact factor: 2.457

2.  1-Aminopyridinium Ylides as Monodentate Directing Groups for sp3 C-H Bond Functionalization.

Authors:  Ky Khac Anh Le; Hanh Nguyen; Olafs Daugulis
Journal:  J Am Chem Soc       Date:  2019-09-06       Impact factor: 15.419

Review 3.  Cross-dehydrogenative coupling for the intermolecular C-O bond formation.

Authors:  Igor B Krylov; Vera A Vil'; Alexander O Terent'ev
Journal:  Beilstein J Org Chem       Date:  2015-01-20       Impact factor: 2.883

4.  Nickela-electrocatalyzed C-H Alkoxylation with Secondary Alcohols: Oxidation-Induced Reductive Elimination at Nickel(III).

Authors:  Shou-Kun Zhang; Julia Struwe; Lianrui Hu; Lutz Ackermann
Journal:  Angew Chem Int Ed Engl       Date:  2020-01-16       Impact factor: 15.336

5.  Identification of monodentate oxazoline as a ligand for copper-promoted ortho-C-H hydroxylation and amination.

Authors:  Ming Shang; Qian Shao; Shang-Zheng Sun; Yan-Qiao Chen; Hui Xu; Hui-Xiong Dai; Jin-Quan Yu
Journal:  Chem Sci       Date:  2016-09-26       Impact factor: 9.825
  5 in total

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