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A Theoretical Insight into the Mechanism of the Silver-Catalysed Transsiliranation Reaction

✍ Scribed by José Antonio Mayoral; Sergio Rodríguez-Rodríguez; Luis Salvatella

Publisher
John Wiley and Sons
Year
2010
Tongue
English
Weight
187 KB
Volume
2010
Category
Article
ISSN
1434-193X

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✦ Synopsis

Abstract

DFT calculations on a silver‐catalysed transsiliranation reaction (silylene transfer from a silirane to an alkene) have shown the key role of a silylenesilver ion in the catalyticcycle. Although the corresponding triflate‐bound species has previously been detected by NMR and IR spectroscopy, no significant silylene‐transfer activity is predicted for such a nonionised structure. Several experimental results can be explained by this new reaction mechanism.

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