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


González, Jorge A; Verdugo, Felipe; Mascareñas, José Luis; López, Fernando; Nevado, Cristina (2020). [C^N]‐Alkenyl Gold(III) Complexes by Proximal Ring‐Opening of (2‐Pyridyl)alkylidenecyclopropanes: Mechanistic Insights. Angewandte Chemie Internationale Edition, 59(45):20049-20054.

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.

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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Additional indexing

Item Type:Journal Article, refereed, original work
Communities & Collections:07 Faculty of Science > Department of Chemistry
Dewey Decimal Classification:540 Chemistry
Scopus Subject Areas:Physical Sciences > Catalysis
Physical Sciences > General Chemistry
Uncontrolled Keywords:General Chemistry, Catalysis
Language:English
Date:2 November 2020
Deposited On:09 Feb 2021 10:05
Last Modified:27 Jan 2022 05:35
Publisher:Wiley-VCH Verlag
ISSN:1433-7851
OA Status:Green
Publisher DOI:https://doi.org/10.1002/anie.202007371
PubMed ID:32671957
Project Information:
  • : FunderFP7
  • : Grant ID340055
  • : Project TitleMETBIOCAT - Metal catalysis in biological habitats: New strategies for optical bio-sensing and targeted therapy
  • : FunderFP7
  • : Grant ID307948
  • : Project TitleNIGOCAT - Nature-Inspired Gold Catalytic Tools

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