Rhodium(iii)-catalyzed three-component C(sp2)–H activation for the synthesis of amines

Literature Information

Publication Date 2023-11-13
DOI 10.1039/D3CC04665F
Impact Factor 6.222
Authors

Min Lin, Yu-Fei Wu, Zheng-Qiang Liu, Cheng Liang, Qing-Hua Li, Tang-Lin Liu


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Abstract

Rhodium-catalyzed three-component C–H bond activation of aromatics with amides and aldehydes to synthesize amines was established. The addition of copper was found to be essential to ensure the high reactivity. The mechanistic studies indicated that key intermediates formed by the transmetallization between rhodium and copper could further promote the addition between 2-(pyridin-2-yl)-phenyl-metal species and imines. A series of densely substituted amines could be conveniently prepared by this one-step, three-component procedure from commercially available substrates via C–H bond activation with water as the only by-product.

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Chemical Communications

Chemical Communications
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ChemComm publishes urgent research which is of outstanding significance and interest to experts in the field, while also appealing to the journal’s broad chemistry readership. Our communication format is ideally suited to short, urgent studies that are of such importance that they require accelerated publication. Our scope covers all topics in chemistry, and research at the interface of chemistry and other disciplines (such as materials science, nanoscience, physics, engineering and biology) where there is a significant novelty in the chemistry aspects. Major topic areas covered include: Analytical Chemistry Catalysis Chemical Biology and medicinal chemistry Computational Chemistry and Machine Learning Energy and sustainable chemistry Environmental Chemistry Green Chemistry Inorganic Chemistry Materials Chemistry Nanoscience Organic Chemistry Physical Chemistry Polymer Chemistry Supramolecular Chemistry

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