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Start Over Author "ALCAIDE, María" Journal dalton transactions: an international journal of inorganic chemistry
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1. Electrophilic activation of alkynes promoted by a cationic alkylidene complex of Pt(II).

Author

Alcaide, María M., Sánchez, Práxedes, Álvarez, Eleuterio, Maya, Celia, López-Serrano, Joaquín, and Peloso, Riccardo

Subjects
*ALKYNES, *PLATINUM, *CARBON
Abstract

Pt(II) alkylidene 1a has been reacted with terminal alkynes to afford ylide complexes 3a--d, resulting from electrophilic activation of the CuC bond and its insertion into the platinacyclic fragment of 1a that contains the carbene functionality. DFT calculations indicate that the observed regioselectivity is determined by the nucleophilic attack of the alkyne to the alkylidene carbon. [ABSTRACT FROM AUTHOR]

Published
2022
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