Polystyrene-supported phosphine oxide-catalysed Beckmann rearrangement of ketoximes in 1,1,1,3,3,3-hexafluoro-2-propanol
作者:Yaoyao Wang、Qun Chen、Mingyang He、Liang Wang
DOI:10.1080/10426507.2018.1539489
日期:2019.3.4
Abstract A polystyrene-supported phosphine oxide-catalysed Beckmann rearrangement of ketoximes in 1,1,1,3,3,3-hexafluoro-2-propanol (HFIP) has been developed. Good substrate compatibility, mild reaction conditions, good yields as well as the reusability of the catalyst/solvent made this procedure more environmentally benign. GRAPHICAL ABSTRACT
摘要 已开发出聚苯乙烯负载的氧化膦催化的酮肟在 1,1,1,3,3,3-六氟-2-丙醇 (HFIP) 中的贝克曼重排。良好的底物兼容性、温和的反应条件、良好的产率以及催化剂/溶剂的可重复使用性使该过程更加环保。图形概要