NaY zeolite functionalized by sulfamic acid/Cu(OAc) 2 as a new and reusable heterogeneous hybrid catalyst for efficient solvent-free formylation of amines
作者:Samira Kazemi、Akbar Mobinikhaledi、Mojgan Zendehdel
DOI:10.1016/j.cclet.2017.04.029
日期:2017.8
Abstract NaY zeolite functionalized by sulfamic acid/Cu(OAc) 2 [NaY/SA/Cu(II)] was synthesized and used as a new, efficient and recyclable catalyst for preparation of formamides. This novel organic-inorganic hybrid catalyst was characterized by several techniques such as FT-IR, XRD, SEM, EDX and TG analysis. Chemoselectivity, easy procedure, excellent yields, very short reaction times, solvent-free
摘要合成了由氨基磺酸/ Cu(OAc)2 [NaY / SA / Cu(II)]功能化的NaY沸石,并将其用作新型,高效且可回收的甲酰胺制备催化剂。这种新颖的有机-无机杂化催化剂通过多种技术进行了表征,例如FT-IR,XRD,SEM,EDX和TG分析。化学选择性,简便的操作,优异的收率,非常短的反应时间,无溶剂和温和的反应条件是该新方案的一些优点。