Iridium Supported on Phosphorus‐Doped Porous Organic Polymers: Active and Recyclable Catalyst for Acceptorless Dehydrogenation and Borrowing Hydrogen Reaction
作者:Wei Yao、Zheng‐Chao Duan、Yilin Zhang、Xinxin Sang、Xiao‐Feng Xia、Dawei Wang
DOI:10.1002/adsc.201900929
日期:2019.12.17
catalyst, which was thoroughly characterized by means of EDS, SEM, TEM, XRD, XPS, and FT‐IR, revealed excellent catalytic activity for the reaction of diphenyl phosphinamide with benzyl alcohols through borrowing hydrogen strategy and acceptorless dehydrogenation with wide functional group tolerance. Moreover, this POP−Ir catalyst could be simply recovered and reused for at least five times without a significant
铱掺杂磷的多孔有机聚合物(POP-Ir)是通过将简单的铱通过配位键固定在多孔有机聚合物的骨架上而开发的。该POP-Ir催化剂通过EDS,SEM,TEM,XRD,XPS和FT-IR进行了彻底表征,通过借用氢策略和无受体的广泛脱氢反应,显示出对二苯基膦酰胺与苄醇反应的出色催化活性。功能组耐受性。此外,这种POP-Ir催化剂可以简单地回收和再利用至少五次,而不会显着降低活性,并显示出可观的应用前景。对该机制进行了研究,以进一步了解该POP-Ir催化体系和转化。全面的,