Reaction of ferrocenylcarbene complexes of Cr, Mo and W with alkynes: Synthesis of ferrocenylcyclobutenones, ferrocenylfurans and ferrocenylketoesters

Date

2001-07-09

Author

Zora, Metin

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Ferrocenylcarbene complexes of Cr, Mo and W react with alkynes to produce cyclobutenones, furans and/or ketoesters. The reaction is quite sensitive to the substituents of the alkyne, regardless of the identity of the metal. Cyclobutenones are formed only in the reactions of diphenylacetylene, a rare occurrence for metal carbene complexes. Ketoesters are secondary reaction products and result From oxidation of furan derivatives during the course of the reaction and/or silica-gel chromatography.

Subject Keywords

Organic Chemistry, Biochemistry, Drug Discovery

URI

https://hdl.handle.net/11511/40734

Journal

Tetrahedron Letters

DOI

https://doi.org/10.1016/s0040-4039(01)00825-5

Collections

Department of Chemistry, Article

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Citation Formats

M. Zora, “Reaction of ferrocenylcarbene complexes of Cr, Mo and W with alkynes: Synthesis of ferrocenylcyclobutenones, ferrocenylfurans and ferrocenylketoesters,” Tetrahedron Letters, pp. 4733–4735, 2001, Accessed: 00, 2020. [Online]. Available: https://hdl.handle.net/11511/40734.