超声辐射下FAP-10000催化2-芳氧甲基苯并咪唑的aza-Michael加成反应  

Aza-Michael Reaction of 2-Aryloxymethylbenzimidazoles Catalyzed by FAP-10000 under Ultrasound Irradiation

作　　者：师海雄 王吉霞 李乔 李姗姗 崔东旭 SHI Hai-xiong;WANG Ji-xia;LI Qiao;LI Shan-shan;CUI Dong-xu(School of Chemical Engineering,Lanzhou University of Arts and Science,Lanzhou 730000,China)

机构地区：[1]兰州文理学院化工学院,甘肃兰州730000

出　　处：《兰州文理学院学报（自然科学版）》2024年第4期75-80,共6页Journal of Lanzhou University of Arts and Science(Natural Sciences)

基　　金：甘肃省自然科学基金项目(21JR7RA199);甘肃省高等学校创新能力提升项目(2021A-176,2019A-156)。

摘　　要：采用超声辐射,以FAP-10000作为催化剂,对丙烯腈和2-芳氧甲基苯并咪唑衍生物之间的aza-Michael反应进行了深入研究.经过不断优化条件,以简便、高效且环保的方法获得了目标化合物.利用FT-IR、^(1)H NMR以及^(13)C NMR等对其结构进行了确证.化合物4f的晶体结构揭示了其独特的自组装特性,该化合物通过分子间的π—π相互作用,形成了无限延伸的一维链状超分子结构.The aza-Michael addition reaction between acrylonitrile and 2-aryloxymethylbenzimidazole was thoroughly investigated under ultrasonic irradiation conditions using FAP-10000 as the catalyst.Through a series of optimization procedures,the target compounds were successfully obtained in a simple,efficient,and environmentally friendly manner.The compounds’structures were verified by employing FTIR,1H NMR,and 13C NMR spectroscopic techniques.The crystal structure of compound 4f revealed its unique self-assembly characteristics,which formed an infinite one-dimensional chain-like supramolecular structure through intermolecularπ-πinteractions.

关 键 词：超声辐射 AZA-MICHAEL FAP-10000 晶体结构 苯并咪唑 

分 类 号：O621.3[理学—有机化学]