Reactivity study of tris(imido) chromium(VI) complexes

被引：0

作者：

Wang, Qi ^{[1
]}

Fan, Yiru ^{[1
]}

Wu, Pengcheng ^{[1
]}

机构：

[1] Shanghai Univ, Coll Sci, Dept Chem, Shanghai 200444, Peoples R China

来源：

INORGANIC CHEMISTRY COMMUNICATIONS | 2025年 / 176卷

关键词：

Chromium(VI); Imido complex; Reactivity; TRANSITION-METAL-COMPLEXES; OSMIUM IMIDO COMPLEXES; CARBON-HYDROGEN BONDS; CRYSTAL-STRUCTURE; ACTIVATION; LIGAND; ALKYLS; CYCLOADDITION; METATHESIS; MOLYBDENUM;

D O I：

10.1016/j.inoche.2025.114183

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The it-loaded complexes K[(tBuN)3CrCl] and (tBuN)3Cr(PPh3) can be protonated by pyridinium chloride, yielding (tBuN)2Cr(NHtBu)Cl. Additionally, tBuOH can protonate K[(tBuN)3CrCl] to form (tBuN)2Cr(OtBu)2. K [(tBuN)3CrCl] can also be protonated by cyclopentadiene to form (tBuN)2Cr(NHtBu)(eta 5-C5H5). Besides, tris (imido) chromium(VI) complexes can participate in cycloaddition reactions with tBuNCO, generating (tBuN)2Cr {[tBuNC(O)]2NtBu}. These reaction results indicate that the reactivity of imido ligands in it-loaded tris(imido) chromium(VI) complexes is significantly enhanced compared to less it-loaded bis(imido) chromium(VI) complexes.

引用

页数：7

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