Novel reaction of the [HFe3(CO)11]- reagent with alkynes: A new synthesis of cyclobutenediones

DOI: 10.1016/S0040-4039(97)01677-8

Source and publish data:

Tetrahedron Letters p. 7229 - 7232 (1997)

Update date:2022-08-16

Topics:

Authors:

Periasamy, Mariappan

Rameshkumar, Chellappan

Radhakrishnan, Ukkiramapandian

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Article abstract of DOI:10.1016/S0040-4039(97)01677-8

Reaction of the [HFe₃(CO)₁₁]^- species generated in situ using Fe(CO)₅ and NaBH₄/CH₃COOH in THF with alkynes, followed by CuCl₂.2H₂O oxidation leads to the corresponding cyclobutenediones in 60-73% yields.

Full text of DOI:10.1016/S0040-4039(97)01677-8

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