REACTIONS OF 1-ARYL-2,5-DIMETHYLPYRROLES WITH KETONES

Authors

  • А. O. Пушечников Institute of Organic Chemistry, Ukraine National Academy of Sciences
  • C. П. Ивонин Institute of Organic Chemistry, Ukraine National Academy of Sciences
  • А. А. Чайковская Institute of Organic Chemistry, Ukraine National Academy of Sciences
  • T. Н. Кудря Institute of Organic Chemistry, Ukraine National Academy of Sciences
  • B. B. Пироженко Institute of Organic Chemistry, Ukraine National Academy of Sciences
  • А. А. Толмачев Institute of Organic Chemistry, Ukraine National Academy of Sciences

DOI:

https://doi.org/10.1007/1070

Abstract

1-Aryl-2,5-dimethylpyrroles react with acyclic ketones with acid catalysis to give geminal di-2-pyrrolyl derivatives independently of the ratio of the reagents. The reaction of cyclohexanone and cycloheptanone occurs analogously with 2:1 ratio of pyrrole to ketone. With an excess of cyclohexanone or cycloheptanone 1-aryl-2,5-dimethyl-3,4-dicyclohexenylpyrroles and substituted 4,5,6,7,8,9-hexahydro-2H-azulene[1,2-c]pyrrol-4-spirocycloheptane are produced respectively.

Authors: O. Pushechnikov, S. P. Ivonin, A. A. Chaikovskaya, T. N. Kudrya, V. V. Pirozhenko, and A. A. Tolmachev.

English Translation in Chemistry of Heterocyclic Compounds, 1999, 35 (11), pp 1313-1318

http://link.springer.com/article/10.1007/BF02252000

Published

2013-10-29

Issue

Section

Original Papers