C,N-螯合二氨基羰基钯（II）配合物的结构对其在铃木反应中催化活性的影响

IF 0.6 4区化学 Q4 CHEMISTRY, APPLIED

Russian Journal of Applied Chemistry Pub Date : 2024-04-23 DOI:10.1134/S1070427223080074

T. G. Chulkova, D. V. Krutin, I. V. Simdianov, N. N. Saprykina, A. V. Yakimansky

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引用次数: 0

摘要

摘要研究了含有3,4-二芳基-1Н-吡咯-2,5-二亚胺片段的C,N-螯合二氨基羰基钯(II)配合物在铃木反应中的催化活性。研究人员比较分析了两种 C,N-螯合二氨基羰基配合物的催化活性，这两种配合物在内球中除了二氨基羰基配体外，还含有两种不同的配体组合，即 (1) 有机异氰酸酯和氯配体，以及 (2) 两种氯配体。研究了催化剂中取代基的电子效应对反应产率的影响。

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Effect of the Structure of C,N-Chelate Diaminocarbene Palladium(II) Complexes on Their Catalytic Activity in the Suzuki Reaction

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Effect of the Structure of C,N-Chelate Diaminocarbene Palladium(II) Complexes on Their Catalytic Activity in the Suzuki Reaction

The catalytic activity of C,N-chelate diaminocarbene palladium(II) complexes containing the 3,4-diaryl-1Н-pyrrol-2,5-diimine fragment in the Suzuki reaction was studied. Comparative analysis of the catalytic activity of two types of C,N-chelate diaminocarbene complexes containing in the inner sphere, along with the diaminocarbene ligand, two different ligand combinations, (1) organic isocyanide and chloride ligand and (2) two chloride ligands, was performed. The influence of the electronic effects of substituents in the catalyst on the reaction yield was examined.

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来源期刊

Russian Journal of Applied Chemistry 化学-应用化学

CiteScore

1.60

自引率

11.10%

发文量

审稿时长

2-4 weeks

期刊介绍： Russian Journal of Applied Chemistry (Zhurnal prikladnoi khimii) was founded in 1928. It covers all application problems of modern chemistry, including the structure of inorganic and organic compounds, kinetics and mechanisms of chemical reactions, problems of chemical processes and apparatus, borderline problems of chemistry, and applied research.