高热稳定性和耐有机碱的IPr(IPrOMe)-Ru催化剂：设计、合成及其在烯烃分解中的应用

IF 2.1 3区化学 Q3 CHEMISTRY, INORGANIC & NUCLEAR

Journal of Organometallic Chemistry Pub Date : 2025-04-18 DOI:10.1016/j.jorganchem.2025.123639

Funing Tian , Jingyue Li , Xiangjie Di , Bo Yang , Xingyu Liu , Zhiming Xu , Qiwei Wang

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引用次数: 0

摘要

合成了4种不同的含n -杂环羰基配体（IPr*和IPr*OMe）的ru基烯烃复分解催化剂，并对其进行了表征。这些催化剂在烯烃复分解反应中表现出很高的热稳定性和对有机碱（如三乙胺和吡啶）的耐受性。进一步的研究表明，它们在环境友好型醇-水溶剂体系中具有良好的活性。

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IPr*(IPr*OMe)-Ru catalysts with high thermal stability and organic base tolerance: design, synthesis and applications in olefin metathesis

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IPr*(IPr*OMe)-Ru catalysts with high thermal stability and organic base tolerance: design, synthesis and applications in olefin metathesis

Four different Ru-based olefin metathesis catalysts bearing bulky N-heterocyclic carbene ligands (IPr* and IPr*^OMe) were synthesized and characterized. These catalysts exhibit remarkably high thermal stability and tolerance to organic base, such as triethylamine and pyridine, in olefin metathesis reactions. Further investigations demonstrated their excellent activity in environmentally friendly alcohol-water solvent systems.

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来源期刊

Journal of Organometallic Chemistry 化学-无机化学与核化学

CiteScore

4.40

自引率

8.70%

发文量

221

审稿时长

36 days

期刊介绍： The Journal of Organometallic Chemistry targets original papers dealing with theoretical aspects, structural chemistry, synthesis, physical and chemical properties (including reaction mechanisms), and practical applications of organometallic compounds. Organometallic compounds are defined as compounds that contain metal - carbon bonds. The term metal includes all alkali and alkaline earth metals, all transition metals and the lanthanides and actinides in the Periodic Table. Metalloids including the elements in Group 13 and the heavier members of the Groups 14 - 16 are also included. The term chemistry includes syntheses, characterizations and reaction chemistry of all such compounds. Research reports based on use of organometallic complexes in bioorganometallic chemistry, medicine, material sciences, homogeneous catalysis and energy conversion are also welcome. The scope of the journal has been enlarged to encompass important research on organometallic complexes in bioorganometallic chemistry and material sciences, and of heavier main group elements in organometallic chemistry. The journal also publishes review articles, short communications and notes.