Heterobimetallic (Co-W) intermolecular Pauson-Khand reactions: Scope and selectivity

Ramon Rios, Miquel A. Pericàs, Albert Moyano

Research output: Contribution to journalArticlepeer-review

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Abstract

Heterobimetallic μ-alkyne complexes [η5-Cp(CO)2W(μ-R1C2R 2)Co(CO)3] are suitable substrates for the intermolecular Pauson-Khand reaction. They can be obtained in higher yields than the corresponding Mo-Co complexes, and the reaction with norbornadiene of those derived from several 2-butynoates offers a convenient way to the preparation of endo-fused, 1,3-dicarbonyl cyclopentenone adducts.

Original languageBritish English
Pages (from-to)4903-4906
Number of pages4
JournalTetrahedron Letters
Volume43
Issue number28
DOIs
StatePublished - 8 Jul 2002

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