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Synlett 2012; 23(18): 2704-2706
DOI: 10.1055/s-0032-1317347
letter
© Georg Thieme Verlag Stuttgart · New York

Palladium-Catalyzed Direct Arylation for the Synthesis of Indeno[2,1-b]-pyrrol-8-ones

Junbiao Chang*
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Li Sun
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Jingjing Dong
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Zhenhua Shen
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Yueteng Zhang
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Jie Wu
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Ruiyong Wang
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Jinqian Wang
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
,
Chuanjun Song*
College of Chemistry and Molecular Engineering, Zhengzhou University, 100 Science Avenue, Zhengzhou 450001, P. R. of China   eMail: changjunbiao@zzu.edu.cn   eMail: chjsong@zzu.edu.cn
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Publikationsverlauf

Received: 07. August 2012

Accepted after revision: 11. September 2012

Publikationsdatum:
12. Oktober 2012 (online)

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Abstract

Treatment of 2-bromophenyl (N-tosylpyrrol-2′-yl)­-ketones with Pd(OAc)2, Ph3P, and K2CO3 resulted in the formation of indeno[2,1-b]pyrrol-8-ones in moderate to good yields.

Key words

direct arylation - palladium catalyst - acylation - ­indeno[2,1-b]pyrrol-8-one - pyrroles

Supporting Information

    for this article is available online at http://www.thieme-connect.com/ejournals/toc/synlett.
  • Supporting Information
 

  • References and Notes


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