Preparation of a Cyclopentadienyl Ligand from the Pauson-Khand Reaction Product and Its Use in Complex Chemistry

Bun Yeoul Lee, Hyungjoon Moon, Young Keun Chung, Nackcheol Jeong, G. B. Carpenter

Research output: Contribution to journalArticle

13 Citations (Scopus)

Abstract

From the Pauson-Khand products 1 and 5 as starting materials, the novel cyclopentadiene compounds 3 and 7 were prepared efficiently. Metalation of 3 with Mn2(CO)10 resulted in a new bicyclic pentadienylmanganese compound, 4. Reaction of 7 with M2(CO)10 (M = Mn, Re) and Fe2(CO)9 gave the corresponding organometallic compounds 9–12. 7 also reacts with KH to produce the cyclopentadienide anion 8, which reacts with M(CO)3(CH3CN)3 (M = Cr, W), Mo(CO)6, and FeCl3 to yield compounds 13–16. The molecular structures of 9 and 16 have been determined.

Original languageEnglish
Pages (from-to)3879-3884
Number of pages6
JournalOrganometallics
Volume12
Issue number10
DOIs
Publication statusPublished - 1993

ASJC Scopus subject areas

  • Physical and Theoretical Chemistry
  • Organic Chemistry
  • Inorganic Chemistry

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