[C^N]‐Alkenyl Gold(III) Complexes by Proximal Ring‐Opening of (2‐Pyridyl)alkylidenecyclopropanes: Mechanistic Insights

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URI: http://hdl.handle.net/10347/23539
ISSN: 1433-7851
E-ISSN: 1521-3773
DOI: 10.1002/anie.202007371

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2020

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Wiley
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Abstract

Pyridine‐substituted alkylidenecyclopropanes (Py‐ACPs) react with gold(III) salts under mild reaction conditions through an unprecedented, proximal ring‐opening pathway, to generate highly appealing, catalytically active pyridine alkenyl [C^N]‐gold(III) species. Mechanistic studies reveal that the activation of the C−C bond of the ACP takes place through an unusual concerted, σ‐bond metathesis type‐process

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This is the peer reviewed version of the following article: J. A. González, F. Verdugo, J. L. Mascareñas, F. López, C. Nevado, Angew. Chem. Int. Ed. 2020, 59, 20049, which has been published in final form at https://doi.org/10.1002/anie.202007371. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions.

Keywords

[C^N] cyclometalated gold(III)| Alkylidenecyclopropanes| C−C activation| Gold| σ-bond metathesis

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J. A. González, F. Verdugo, J. L. Mascareñas, F. López, C. Nevado, Angew. Chem. Int. Ed. 2020, 59, 20049

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We thank the European Research Council (ERC Starting grant agreement no. 307948, and Advanced Grant 340055), the Swiss National Science Foundation (SNF 200020_146853), the Legerlotz Stiftung the MINECO (SAF2016‐76689‐R, CTQ2017‐84767‐P), the Xunta de Galicia (2015‐CP082, ED431C 2017/19, and Centro singular de investigación de Galicia accreditation 2019–2022, ED431G 2019/03) and the European Union (European Regional Development Fund—ERDF) for financial support and the STSM Grant to F. Verdugo from COST Action CA15106

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© 2020 Wiley-VCH. This article may be used for non-commercial purposes in accordance with Wiley Terms and Conditions for Use of Self-Archived Versions

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