The Pauson–Khand-Type Reaction Catalyzed by Transition Metal Nanoparticles
نویسندگان
چکیده
SYNLETT 2005, No. 4, pp 0545–055904.03.2005 Advanced online publication: 22.02.2005 DOI: 10.1055/s-2005-862380; Art ID: A36604ST © Georg Thieme Verlag Stuttgart · New York Abstract: In this account, we survey our work on the use of transition metal nanoparticles as catalysts in Pauson–Khand-type reactions. Cobalt nanoparticles and Co/Ru, Co/Rh, and Co/Pd heterobimetallic nanoparticles have been used in Pauson–Khand-type reactions and related tandem reactions. In the case of Co/Ru nanoparticles, pyridylmethylformate can be used instead of carbon monoxide. We have developed environmentally friendly processes. The use of Co/Rh heterobimetallic nanoparticles allows the development of a new type of [2+2+1] cycloaddition of an a,b-unsaturated aldehyde with an alkyne.
منابع مشابه
Recent Advances in the Catalytic Pauson–Khand-Type Reaction
The Pauson–Khand-type reaction is formally a [2+2+1] cycloaddition involving an alkyne, an alkene and carbon monoxide catalyzed or mediated by transition metal complexes. This review focuses on the catalytic reaction and describes the recent research on the Pauson–Khand-type reaction.
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