Cationic (eta(6)-arene)tricarbonylmanganese linked to neutral (eta(6)-arene)tricarbonylchromium complexes

Stéphanie Schouteeten, Jean-Philippe Tranchier, Françoise Rose-Munch, Eric Rose, Audrey Auffrant, G. Richard Stephenson

Research output: Contribution to journalArticlepeer-review

21 Citations (Scopus)

Abstract

Palladium-catalyzed Sonogashira coupling reactions of the neutral [eta(5)(1-5)-1-ethynyl-4-methoxycyclohexa-2,4-dienyl]tricarbonylmanganes e(I) (4) and (eta(6)-chlorobenzene)tricarbonylchromium (5) yields the dinuclear 1-[eta(6)-phenylethynyl]tricarbonylchromium-[eta(5)(1-5)-methoxycyclohex a-2,4-dienyl]tricarbonylmanganese complex 6, which upon hydride abstraction affords the corresponding dinuclear diphenylacetylene eta(6)-Mn/eta(6)-Cr complex 7. This study has been extended to the case of dinuclear eta(6)-Mn/eta(6)-Cr linked to different spacers comprising a thiophene, a triple bond, or a combination of them.
Original languageEnglish
Pages (from-to)4308-4316
Number of pages9
JournalOrganometallics
Volume23
Issue number18
DOIs
Publication statusPublished - 2004

Cite this