典型文献
Cucurbit[7]uril-threaded flexible organic frameworks:Quantitative polycatenation through dynamic covalent chemistry
文献摘要:
A three-dimensional flexible organic framework FOF-1 has been synthesized from the condensation of a tetratopic acylhydrazine and a rigid 4,4'-diphenyl-4,4'-bipyridinium dialdehyde in water through the quantitative formation of hydrazone bond.FOF-1 is further applied to construct a polycatenane frame-work FOF-pc-1 through the quantitative cucurbit[7]uril encapsulation for the diphenylbipyridinium sub-units of the framework by making use of the dynamic nature of the hydrazone bond in water.The bipyridinium subunits in both frameworks can be reduced their radical cation counterparts to produce conjugated radical cation-linked dynamic organic frameworks rc-FOF-1 or rc-FOF-pc-1.Polycatenation is revealed to enhance the stability of the dynamic frameworks in water,whereas depolycatenation can be reached for both FOF-pc-1 and rc-FOF-pc-1 by using a ferrocene guest to form a more stable complex with CB[7].
文献关键词:
中图分类号:
作者姓名:
Qian Li;Jian-Da Sun;Bo Yang;Hui Wang;Dan-Wei Zhang;Da Ma;Zhan-Ting Li
作者机构:
Department of Chemistry,Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials,Fudan University,Shanghai 200438,China;College of Chemistry,Zhengzhou University,Zhengzhou 450001,China
文献出处:
引用格式:
[1]Qian Li;Jian-Da Sun;Bo Yang;Hui Wang;Dan-Wei Zhang;Da Ma;Zhan-Ting Li-.Cucurbit[7]uril-threaded flexible organic frameworks:Quantitative polycatenation through dynamic covalent chemistry)[J].中国化学快报(英文版),2022(04):1988-1992
A类:
polycatenation,tetratopic,acylhydrazine,bipyridinium,polycatenane,diphenylbipyridinium,Polycatenation,depolycatenation
B类:
Cucurbit,uril,threaded,flexible,organic,frameworks,Quantitative,through,dynamic,covalent,chemistry,three,dimensional,FOF,has,been,synthesized,from,condensation,rigid,dialdehyde,water,quantitative,formation,hydrazone,bond,further,applied,construct,pc,cucurbit,encapsulation,by,making,use,nature,subunits,both,can,reduced,their,radical,cation,counterparts,produce,conjugated,linked,rc,revealed,enhance,stability,whereas,reached,using,ferrocene,guest,more,stable,complex,CB
AB值:
0.44413
相似文献
机标中图分类号,由域田数据科技根据网络公开资料自动分析生成,仅供学习研究参考。