CHEMICAL PROPERTIES OF DERIVATIVES OF N-DIFLUOROMETHYL- AND N-2-H-TETRAFLUOROETHYLPYRAZOLES

Authors

  • К. И. Петко Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02660
  • Т. М. Соколенко Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02660
  • Л. М. Ягупольский Institute of Organic Chemistry, National Academy of Sciences of Ukraine, Kiev 02660

DOI:

https://doi.org/10.1007/7814

Keywords:

N-2-H-tetrafluoroethyl- and N-difluoromethylpyrazole, cyanation, halogenation, nitration

Abstract

Nitration, chlorination, bromination, and iodination reactions have been  investigated for pyrazole derivatives containing a difluoromethylene fragment directly on a nitrogen atom. Conditions have been found for introducing a cyano group into the nucleus of N-2-H-tetrafluoroethylpyrazole and converting it into carboxyl or tetrazole functions.

How to Cite
Petko, K. I.; Sokolenko, T. M.; Yagupolskii, L. M.  Chem. Heterocycl. Compd. 2006, 42, 1177. [Khim. Geterotsikl. Soedin. 2006, 1355.]

For this article in the English edition see DOI 10.1007/s10593-006-0222-z


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Published

2023-05-18

Issue

No. 9 (2006)

Section

Original Papers