Vicarious nucleophilic substitution of hydrogen vs. ANRORC-type ring transformation in reactions of 1,2,4-triazines with alpha-halocarbanions. Novel route to functionalized pyrazoles

A. Rykowski, E. Wolinska, D. Branowska, H.C. van der Plas

Research output: Contribution to journalArticleAcademicpeer-review

10 Citations (Scopus)

Abstract

A novel route to pyrazole derivatives bearing sulfonyl, aminosulfonyl, alkoxy- and aryloxysulfonyl groups at C-3 by ring transformation of 3-chloro-6-aryl-1,2,4-triazines 1a-c with alpha-halocarbanions 2a-h is described.
Original languageEnglish
Pages (from-to)74-84
JournalARKIVOC
Volume2004
Issue number3
Publication statusPublished - 2004

Keywords

  • organic-anions
  • nitroarenes
  • sulfones

Fingerprint Dive into the research topics of 'Vicarious nucleophilic substitution of hydrogen vs. ANRORC-type ring transformation in reactions of 1,2,4-triazines with alpha-halocarbanions. Novel route to functionalized pyrazoles'. Together they form a unique fingerprint.

  • Cite this