Angewandte Chemie - International Edition
Angewandte Chemie - International Edition
4 years ago

Capturing Elusive Cobaltacycle Intermediates: A Real-Time Snapshot of the Cp*CoIII-Catalyzed Oxidative Alkyne Annulation

Capturing Elusive Cobaltacycle Intermediates: A Real-Time Snapshot of the Cp*CoIII-Catalyzed Oxidative Alkyne Annulation
Mónica H. Pérez-Temprano, Eddy Martin, Daniel Gallego, Jesús Sanjosé-Orduna, Jordi Benet-Buchholz, Alèria Garcia-Roca
Over the past few years, Cp*CoIII complexes have demonstrated their potential to catalyze C−H functionalization. However, these systems remain in their infancy, especially concerning the lack of information on the mechanisms of these processes. In their Communication (DOI: 10.1002/anie.201704744), M. H. Pérez-Temprano et al. unravel previously inaccessible mechanistic features of Cp*CoIII-catalyzed C−H oxidative alkyne annulation due to the ability of MeCN to capture highly reactive cobalt species.

Publisher URL: http://onlinelibrary.wiley.com/resolve/doi

DOI: 10.1002/anie.201707433

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