Volume 29, Issue 1
Isocyclic Compounds
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ChemInform Abstract: Novel Reaction of the [HFe3(CO)11]- Reagent with Alkynes: A New Synthesis of Cyclobutenediones.

M. PERIASAMY

M. PERIASAMY

Sch. Chem., Univ. Hyderabad, Hyderabad 500 134, India

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C. RAMESHKUMAR

C. RAMESHKUMAR

Sch. Chem., Univ. Hyderabad, Hyderabad 500 134, India

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U. RADHAKRISHNAN

U. RADHAKRISHNAN

Sch. Chem., Univ. Hyderabad, Hyderabad 500 134, India

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First published: 24 June 2010

Abstract

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ChemInform Abstract

Treatment of iron pentacarbonyl with NaBH4/acetic acid generates the title reagent. It readily reacts with alkynes to afford cyclobutenediones after oxidative work-up with CuCl2.

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