催化烯烃硅氢化反应与原始的二（亚磷酸烷）膦NPN Co II配合物

IF 3.3 3区化学 Q2 CHEMISTRY, INORGANIC & NUCLEAR

Dalton Transactions Pub Date : 2025-10-08 DOI:10.1039/d5dt02099a

Ingrid Popovici, Yujia Chen, Sophie Bourcier, Nicolas Casaretto, Audrey Auffrant

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引用次数: 0

摘要

合成了一个原始的二亚磷膦NPN配体，并与CoII配位。配体和配合物均通过多核磁共振波谱和x射线晶体学进行了表征。CoII配合物（1.5 mol%）在NaOMe （3 mol%）存在下，在60℃下几小时内催化烯烃硅氢化反应。1-烯烃和建立在降冰片烯骨架上的活性较低的内部烯烃都被有效转化。

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Catalytic olefin hydrosilylation with an original bis(iminophosphorane)phosphine NPN Co II complex

An original bis(iminophosphorane)phosphine NPN ligand was synthetised and coordinated to CoII. Both the ligand and the complex were characterised by multinuclear NMR spectroscopy and X-ray crystallography. The CoII complex (1.5 mol%) in presence of NaOMe (3 mol%) catalyses the hydrosilylation of olefins within few hours at 60°C. Both 1-alkenes and less reactive internal ones built upon a norbornene skeleton were efficiently transformed.

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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.