用于 N-H 和 S-H 键活化的[Cu(NHC)(OR)]（R = C(CF3)3）配合物以及 Chan-Evans-Lam 反应的前催化剂

IF 3.5 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Dalton Transactions Pub Date : 2024-12-17 DOI:10.1039/D4DT03322A

Tommaso Ruggiero, Kristof Van Hecke, Catherine S. J. Cazin and Steven P. Nolan

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引用次数: 0

摘要

报道了一系列nhc -铜全氟烷醇配合物的合成、分离和全面表征。它们的特殊稳定性与非氟叔丁基醇基部分的位阻有关，它表现出很强的电子抽离效应。这些新的Cu(I)配合物是可以激活酸性N-H和S-H键的合子。研究了性质明确的[Cu(IPr)(OC(CF3)3)]作为Chan-Evans-Lam反应的预催化剂。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

[Cu(NHC)(OR)] (R = C(CF3)3) complexes for N–H and S–H bond activation and as pre-catalysts in the Chan–Evans–Lam reaction†

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[Cu(NHC)(OR)] (R = C(CF3)3) complexes for N–H and S–H bond activation and as pre-catalysts in the Chan–Evans–Lam reaction†

The synthesis, isolation, and full characterization of a series of NHC–copper perfluoro–alkoxide complexes are reported. Their exceptional stability resides with the steric hindrance of the nonafluoro-tert-butyl alkoxide moiety, which exhibits a strong electron withdrawing effect. These new Cu(I) complexes are synthons that can permit the activation of acidic N–H and S–H bonds. The well-defined [Cu(IPr)(OC(CF₃)₃)] was investigated as a pre-catalyst in the Chan–Evans–Lam reaction.

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来源期刊

Dalton Transactions 化学-无机化学与核化学

CiteScore

6.60

自引率

7.50%

发文量

1832

审稿时长

1.5 months

期刊介绍： Dalton Transactions is a journal for all areas of inorganic chemistry, which encompasses the organometallic, bioinorganic and materials chemistry of the elements, with applications including synthesis, catalysis, energy conversion/storage, electrical devices and medicine. Dalton Transactions welcomes high-quality, original submissions in all of these areas and more, where the advancement of knowledge in inorganic chemistry is significant.