Iridium Complex-Catalyzed Pauson-Khand-Type Reaction of Allenynes
- 26 February 2003
- journal article
- letter
- Published by Georg Thieme Verlag KG in Synlett
- Vol. 2003 (4) , 0573-0575
- https://doi.org/10.1055/s-2003-37532
Abstract
Vaska’s complex [IrCl(CO)(PPh3)2] efficiently catalyzes the intramolecular carbonylative [2+2+1] cycloaddition of allenynes. A dimethyl substituent on the allene terminus and a low partial pressure of carbon monoxide realize the selective engagement of the internal π-bond of allene.Keywords
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