Identification of an Asymmetric Pauson−Khand Precatalyst
Autor: | Susan E. Gibson, Jennifer A. Loch, Jonathan W. Steed, Sara E. Lewis, Tozer Matthew John |
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Rok vydání: | 2003 |
Předmět: | |
Zdroj: | Organometallics. 22:5382-5384 |
ISSN: | 1520-6041 0276-7333 |
DOI: | 10.1021/om0341606 |
Popis: | X-ray crystallographic analysis of red crystals formed on mixing octacarbonyldicobalt(0) and BINAP, combined with NMR evidence obtained from a catalytic asymmetric Pauson−Khand reaction, suggests that this complex is a precatalyst to this reaction and leads to a new hypothesis for the role of axially chiral diphosphanes in the catalytic asymmetric Pauson−Khand reaction. |
Databáze: | OpenAIRE |
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