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A Simple Synthetic Route to [Rh(acac)(CO)(NHC)] Complexes: Ligand Property Diagnostic Tools and Precatalysts
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2021-07-07 , DOI: 10.1002/ejic.202100479 Sébastien G. Guillet 1 , Gianmarco Pisanò 1 , Soumyadeep Chakrabortty 2 , Bernd H. Müller 2 , Johannes G. de Vries 2 , Paul C. J. Kamer 2 , Catherine S. J. Cazin 1 , Steven Patrick Nolan 3
European Journal of Inorganic Chemistry ( IF 2.2 ) Pub Date : 2021-07-07 , DOI: 10.1002/ejic.202100479 Sébastien G. Guillet 1 , Gianmarco Pisanò 1 , Soumyadeep Chakrabortty 2 , Bernd H. Müller 2 , Johannes G. de Vries 2 , Paul C. J. Kamer 2 , Catherine S. J. Cazin 1 , Steven Patrick Nolan 3
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An operationally simple, user and eco-friendly synthetic protocol for the synthesis of [Rh(acac)(CO)(NHC)] complexes is described. Insights into the mechanism are provided using operando spectroscopy. The spectroscopic fingerprints of these complexes are correlated to NHCs reported electron-donating descriptor values, highlighting a new strategy to evaluate carbenes’ electronic properties. An assessment of these complexes in catalytic applications is also reported, showing promising results in the catalytic hydrogenation of aromatic ketones.
中文翻译：
[Rh(acac)(CO)(NHC)] 复合物的简单合成路线：配体特性诊断工具和预催化剂
描述了一种用于合成 [Rh(acac)(CO)(NHC)] 复合物的操作简单、用户和生态友好的合成协议。使用操作谱提供了对该机制的深入了解。这些复合物的光谱指纹与 NHC 报告的给电子描述符值相关，突出了评估卡宾电子特性的新策略。还报告了这些配合物在催化应用中的评估，显示了芳香酮催化氢化的有希望的结果。
更新日期：2021-09-08
中文翻译：
[Rh(acac)(CO)(NHC)] 复合物的简单合成路线：配体特性诊断工具和预催化剂
描述了一种用于合成 [Rh(acac)(CO)(NHC)] 复合物的操作简单、用户和生态友好的合成协议。使用操作谱提供了对该机制的深入了解。这些复合物的光谱指纹与 NHC 报告的给电子描述符值相关，突出了评估卡宾电子特性的新策略。还报告了这些配合物在催化应用中的评估，显示了芳香酮催化氢化的有希望的结果。
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