Selective hydrodeoxygenation of acetophenone derivatives using a Fe<sub>25</sub>Ru<sub>75</sub>@SILP catalyst: a practical approach to the synthesis of alkyl phenols and anilines
作者:Lisa Goclik、Henrik Walschus、Alexis Bordet、Walter Leitner
DOI:10.1039/d1gc04189d
日期:——
alkyl phenols and anilines has been developed based on the selective hydrodeoxygenation of a wide range of hydroxy-, amino-, and nitro-acetophenone derivatives as readily available substrates. Bimetallic iron ruthenium nanoparticles immobilized on an imidazolium-based supported ionic liquid phase (Fe25Ru75@SILP) act as highly active and selective catalysts for the deoxygenation of the side-chain without
基于广泛的羟基-、氨基-和硝基-苯乙酮衍生物作为容易获得的底物的选择性加氢脱氧,开发了一种生产有价值的烷基酚和苯胺的通用合成途径。固定在咪唑基负载型离子液相 (Fe 25 Ru 75 @SILP) 上的双金属铁钌纳米粒子可作为高活性和选择性催化剂,用于侧链脱氧而不会使芳环氢化。该催化系统允许在连续流动条件下运行,具有高稳定性和灵活性,如 3',5'-二甲氧基-4'-羟基苯乙酮和 4'-羟基壬苯酮作为模型底物的交替转化所证明的那样。