The Pauson-Khand reaction is an important reaction in the field of organic chemistry. It involves the transition-metal catalysed cycloaddition of an alkyne, an alkene and carbon monoxide, to produce cyclopentenones. The importance of this reaction originates from its high value in transforming simple components into the synthetically useful cyclopentenone unit, in which a high degree of molecular complexity can be achieved in a single step, with impressive stereochemical and regiochemical control. The Pauson-Khand Reaction investigates the nature and many variations of this reaction. Topics covered include: the mechanisms of PausonaKhand-type reactions non chiral intramolecular and intermolecular versions of PausonaKhand reactions asymmetric PausonaKhand reaction using chiral auxiliaries the enantioselective PausonaKhand reaction PausonaKhand reactions catalysed by metals other than cobalt unconventional PausonaKhand reactions the PausonaKhand reaction in total synthesis Presenting a comprehensive overview of this fundamental reaction, The Pauson-Khand Reaction will find a place on the bookshelves of any organic or organometallic chemist.For example, RaneyAr 2700 cobalt has a BET Surface area of 12 m2/g and a particle size range of 20-50 nm. ... 219, 281-289 (2001); RaneyAr Technical Manual, 4th Edition, W. R. Grace Company, Chattanoogo, Davison, TN 1996, p 21 and 23. ... nitrogen-doped carbon nanotube electrodes for oxygen reduction, Langmuir23, 5279 (2007); (d) M. A. Gelesky, C. W. Scheeren, L. Foppa, F. A. Pavan, S. L. P.anbsp;...
Title | : | The Pauson-Khand Reaction |
Author | : | Ramon Rios Torres |
Publisher | : | John Wiley & Sons - 2012-03-01 |
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