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The virtue of methylenecyclopropane terminators in intramolecular Pauson-Khand reactions

✍ Scribed by Andreas Stolle; Heike Becker; Jacques Salaün; Armin de Meijere

Publisher: Elsevier Science
Year: 1994
Tongue: French
Weight: 449 KB
Volume: 35
Category: Article
ISSN: 0040-4039
DOI: 10.1016/s0040-4039(00)73224-2

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✦ Synopsis

Absfrrrct 6-Cyclopropylidenel-hexynes like 2, e. g. prepared via palladium(O)-catalyzed substitution of l-ethenyl cyclopropyl sulfonates 1, undergo an intramolecular huson-Khand reaction both efficiently and regioselectively.

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## Abstract For Abstract see ChemInform Abstract in Full Text.