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Intra- and Intermolecular [3+2] Cycloaddition Reactions of P -Cp*-Substituted Nitrilium Phosphane-Ylide Tungsten Complexes

✍ Scribed by Streubel, Rainer; Schiemann, Udo; Hoffmann, Nils; Schiemann, Yvonne; Jones, Peter G.; Gudat, Dietrich

Book ID: 126183082
Publisher: American Chemical Society
Year: 2000
Tongue: English
Weight: 193 KB
Volume: 19
Category: Article
ISSN: 0276-7333
DOI: 10.1021/om990801e

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## Abstract The deprotonation under basic conditions of the keto‐phosphane ligand in complexes {Ru(Cp)[η^1^‐__P__‐Ph~2~PCH~2~C(=O)__t__Bu](PPh~3~)(L)}[PF~6~] (L = CO or PMe~3~) that arise from the addition of L to {Ru(Cp)[η^2^‐__P__,__O__‐Ph~2~PCH~2~C(__t__Bu)=O](PPh~3~)}[PF~6~] generates {Ru^+^(Cp