Literature DB >> 23772445

Facile synthesis of benzofurans via copper-catalyzed aerobic oxidative cyclization of phenols and alkynes.

Wei Zeng1, Wanqing Wu, Huanfeng Jiang, Liangbin Huang, Yadong Sun, Zhengwang Chen, Xianwei Li.   

Abstract

Regioselective synthesis of polysubstituted benzofurans using a copper catalyst and molecular oxygen from phenols and alkynes in a one-pot procedure has been reported. The transformation consists of a sequential nucleophilic addition of phenols to alkynes and oxidative cyclization. A wide variety of phenols and alkynes can be used in the same manner.

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Year:  2013        PMID： 23772445     DOI： 10.1039/c3cc42326c

Source DB:  PubMed          Journal:  Chem Commun (Camb)        ISSN： 1359-7345            Impact factor:   6.222


  4 in total

1.  Recyclable Pd/CuFe2O4 nanowires: a highly active catalyst for C-C couplings and synthesis of benzofuran derivatives.

Authors:  Bhairi Lakshminarayana; Jhonti Chakraborty; G Satyanarayana; Ch Subrahmanyam
Journal:  RSC Adv       Date:  2018-06-07       Impact factor: 4.036

2.  Domino C-C/C-O bond formation: palladium-catalyzed regioselective synthesis of 7-iodobenzo[b]furans using 1,2,3-triiodobenzenes and benzylketones.

Authors:  Raed M Al-Zoubi; Walid K Al-Jammal; Michael J Ferguson; Graham K Murphy
Journal:  RSC Adv       Date:  2021-09-08       Impact factor: 4.036

Review 3.  Natural source, bioactivity and synthesis of benzofuran derivatives.

Authors:  Yu-Hang Miao; Yu-Heng Hu; Jie Yang; Teng Liu; Jie Sun; Xiao-Jing Wang
Journal:  RSC Adv       Date:  2019-09-02       Impact factor: 4.036

4.  Nickel catalyzed intramolecular oxidative coupling: synthesis of 3-aryl benzofurans.

Authors:  Sakshi Aggarwal; Dasari Srinivas; Chinnabattigalla Sreenivasulu; Gedu Satyanarayana
Journal:  RSC Adv       Date:  2020-06-10       Impact factor: 4.036
  4 in total

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