Literature DB >> 23249371

Iron sulfide catalyzed redox/condensation cascade reaction between 2-amino/hydroxy nitrobenzenes and activated methyl groups: a straightforward atom economical approach to 2-hetaryl-benzimidazoles and -benzoxazoles.

Thanh Binh Nguyen1, Ludmila Ermolenko, Ali Al-Mourabit.   

Abstract

Iron sulfide generated in situ from elemental sulfur and iron was found to be highly efficient in catalyzing a redox/condensation cascade reaction between 2-amino/hydroxy nitrobenzenes and activated methyl groups. This method represents a straightforward and highly atom economical approach to 2-hetaryl-benzimidazoles and -benzoxazoles.

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Year:  2012        PMID： 23249371     DOI： 10.1021/ja311780a

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


  3 in total

1.  S8-Catalyzed triple cleavage of bromodifluoro compounds for the assembly of N-containing heterocycles.

Authors:  Shuilin Deng; Haohua Chen; Xingxing Ma; Yao Zhou; Kai Yang; Yu Lan; Qiuling Song
Journal:  Chem Sci       Date:  2019-06-05       Impact factor: 9.825

2.  Iodine-catalyzed synthesis of benzoxazoles using catechols, ammonium acetate, and alkenes/alkynes/ketones via C-C and C-O bond cleavage.

Authors:  Jasem Aboonajmi; Farhad Panahi; Mina Aali Hosseini; Mahdi Aberi; Hashem Sharghi
Journal:  RSC Adv       Date:  2022-07-21       Impact factor: 4.036

3.  An organocatalytic route to 2-heteroarylmethylene decorated N-arylpyrroles.

Authors:  Alexandre Jean; Jérôme Blanchet; Jacques Rouden; Jacques Maddaluno; Michaël De Paolis
Journal:  Beilstein J Org Chem       Date:  2013-07-24       Impact factor: 2.883
  3 in total

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