(Hexafluoroacetylacetonato)copper(i)-cycloalkyne complexes as protected cycloalkynes

Naoaki Makio, Yuki Sakata, Tomoko Kuribara, Keisuke Adachi, Yasutomo Hatakeyama, Tomohiro Meguro, Kazunobu Igawa, Katsuhiko Tomooka, Takamitsu Hosoya, Suguru Yoshida

Research output: Contribution to journalArticlepeer-review

7 Citations (Scopus)


A protection method for cycloalkynes by the formation of (hexafluoroacetylacetonato)copper(i)-cycloalkyne complexes is disclosed. Various complexes having functional groups were efficiently prepared, which are easily purified by silica-gel column chromatography. Selective click reactions were realized through the complexation of cycloalkynes with copper.

Original languageEnglish
Pages (from-to)11449-11452
Number of pages4
JournalChemical Communications
Issue number77
Publication statusPublished - Oct 4 2020

All Science Journal Classification (ASJC) codes

  • Catalysis
  • Electronic, Optical and Magnetic Materials
  • Ceramics and Composites
  • Chemistry(all)
  • Surfaces, Coatings and Films
  • Metals and Alloys
  • Materials Chemistry


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