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XANES/EPR 证据表明尼克酰胺基丙酰喹啉配合物中镍（II）的氧化及其在 Csp -H 功能化中的应用。

XANES/EPR Evidence of the Oxidation of Nickel(II) Quinolinylpropioamide and Its Application in Csp -H Functionalization.

机构信息

National Research Center for Carbohydrate Synthesis, Jiangxi Normal University, Nanchang, 330022, P.R. China.

College of Chemistry and Molecular Sciences, Institute for Advanced Studies (IAS), Wuhan University, Wuhan, 430072, P.R. China.

出版信息

Chemistry. 2019 Apr 1;25(19):4931-4934. doi: 10.1002/chem.201900009. Epub 2019 Mar 13.

DOI:10.1002/chem.201900009
PMID:30768816
Abstract

An in situ generated oxidation species of nickel quinolinylpropioamide intermediate was produced. Characterization by X-ray absorption near edge structure (XANES) and EPR provides complementary insights into this oxidized nickel species. With aliphatic amides and isocyanides as substrates, a nickel-catalyzed facile synthesis of structurally diverse five-membered lactams could be achieved.

摘要

原位生成的镍喹啉基丙酰胺中间体的氧化物种。通过 X 射线吸收近边结构 (XANES) 和 EPR 的表征提供了对此氧化镍物种的补充见解。以脂肪族酰胺和异氰化物为底物，镍催化可实现结构多样的五元内酰胺的简便合成。

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