调谐 NaCo(II) 双金属合作性以执行多氟烯中的 Co-H 交换/C-F 键活化过程

IF 1.1 4区化学 Q3 CHEMISTRY, MULTIDISCIPLINARY

Chimia Pub Date : 2024-04-24 DOI:10.2533/chimia.2024.238

Alessandra Logallo, Eva Hevia

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引用次数: 0

摘要

合作化学领域的最新进展表明，碱金属与土含量丰富的二价过渡金属结合的异双金属配合物具有通过去质子金属化作用对合成相关的芳香族分子进行官能化的潜力。将钠与钴（II）配对，我们在此概述了双金属 [NaCo(HMDS)3] [HMDS = N(SiMe3)2] 对多种全氟分子的 C-H 和 C-F 功能化反应。这些研究还揭示了这种杂多双金属基在进行 Co-H 交换方面的巨大潜力，具有极佳的选择性和卓越的化学计量控制能力，并阐明了碱金属所起的关键作用。

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Tuning NaCo(II) Bimetallic Cooperativity to Perform Co–H Exchange / C–F Bond Activation Processes in Polyfluoroarenes

Recent advances in cooperative chemistry have shown the potential of heterobimetallic complexes combining an alkali-metal with an earth abundant divalent transition metal for the functionalisation of synthetically relevant aromatic molecules via deprotonative metalation. Pairing sodium with cobalt (II), here we provide an overview of the reactivity of bimetallic [NaCo(HMDS)3] [HMDS = N(SiMe3)2] towards C-H and C-F functionalisation of a wide range of perfluorinated molecules. These studies also uncover the enormous potential of this heterobimetallic base to perform Co-H exchanges with excellent selectivity and exceptional stoichiometric control as well as shedding light on the key role played by the alkali-metal.

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来源期刊

Chimia 化学-化学综合

CiteScore

1.60

自引率

0.00%

发文量

144

审稿时长

2 months

期刊介绍： CHIMIA, a scientific journal for chemistry in the broadest sense covers the interests of a wide and diverse readership. Contributions from all fields of chemistry and related areas are considered for publication in the form of Review Articles and Notes. A characteristic feature of CHIMIA are the thematic issues, each devoted to an area of great current significance.