Intramolecular Huisgen-type cyclization of platinum-bound pyrylium ions with alkenes and subsequent insertion into a benzylic C-H bond

Chang Ho Oh, Ji Ho Lee, Su Jin Lee, Jae Il Kim, Chang Seop Hong

Research output: Contribution to journalArticle

70 Citations (Scopus)

Abstract

Access granted: The platinum-catalyzed cyclization of enynals 1, which contain an additional alkene bond in their side chain, through a [3+2] cycloaddition to give tetracyclic platinum-carbene complexes A was followed by C-H insertion at the δ position to afford highly complex products 2. These polycyclic compounds and related products of the title transformation are extremely difficult to access by other means. (Chemical Equation Presented).

Original languageEnglish
Pages (from-to)7505-7507
Number of pages3
JournalAngewandte Chemie - International Edition
Volume47
Issue number39
DOIs
Publication statusPublished - 2008 Sep 15

Keywords

  • Cyclization
  • Homogeneous catalysis
  • Insertion
  • Platinum
  • Pyrylium ions

ASJC Scopus subject areas

  • Catalysis
  • Chemistry(all)

Fingerprint Dive into the research topics of 'Intramolecular Huisgen-type cyclization of platinum-bound pyrylium ions with alkenes and subsequent insertion into a benzylic C-H bond'. Together they form a unique fingerprint.

  • Cite this