Oxidative addition of verdazyl halogenides to Pd(PPh3)4

Pavel V. Petunin, Darya E. Votkina, Marina E. Trusova, Tatyana V. Rybalova, Evgeny V. Amosov, Mikhail N. Uvarov, Pavel S. Postnikov, Maxim S. Kazantsev, Evgeny A. Mostovich

Research output: Contribution to journalArticlepeer-review

6 Citations (Scopus)


Direct oxidative addition of verdazyl halogenides to Pd(0) was studied and the role of this step in the Pd-catalyzed cross-coupling reactions was evaluated. A number of bis(triphenylphosphine)[verdazyl]palladium(ii) iodide species were synthesized in yields of 89 to 92% and were shown to be persistent under ambient conditions. High synthetic potential of Pd-verdazyls was demonstrated by their efficiency and reactivity in the Sonogashira coupling reaction. These derivatives significantly expand the modern synthetic tools for development of spin-labeled materials and polyradical systems with desired functionalities.

Original languageEnglish
Pages (from-to)15293-15301
Number of pages9
JournalNew Journal of Chemistry
Issue number38
Publication statusPublished - 2019

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)
  • Materials Chemistry

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