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ChemInform Abstract: A Sub-Stoichiometric Version of the Pauson—Khand Reaction.

✍ Scribed by Thotapally Rajesh; Mariappan Periasamy


Publisher
John Wiley and Sons
Year
2010
Weight
31 KB
Volume
30
Category
Article
ISSN
0931-7597

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✦ Synopsis


The title reaction is carried out with an alkyne-Co 2 (CO) 8 complex, generated in situ using sub-stoichiometric amounts of CoBr 2 and Zn at atmospheric pressure of carbon monoxide. Its coupling with the olefins (II) and (V) in the presence of CO completes the Pauson-Khand reaction providing the cyclopentenone derivatives (IV) and (VI). -(RAJESH, THOTAPALLY; PERIASAMY,


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