Applying reticular synthesis to the design of Cu-based MOFs with mechanically interlocked linkers

作     者：Alexander J.Stirk Benjamin H.Wilson Christopher A.O’Keefe Hazem Amame Kelong Zhu Robert W.Schurko Stephen J.Loeb Alexander J.Stirk;Benjamin H.Wilson;Christopher A.O'Keefe;Hazem Amame;Kelong Zhu;Robert W.Schurko;Stephen J.Loeb

作者机构：Department of Chemistry and BiochemistryUniversity of WindsorWindsorOntarioN9B 3B4Canada Department of ChemistryThe University of JordanAmman11942Jordan School of ChemistrySun Yat-Sen UniversityGuangzhou 510275China Department of Chemistry and BiochemistryFlorida State UniversityTallahasseeFlorida 32306-4390USA 

基　　金：S.J.L.acknowledges the Natural Sciences and Engineering Research Council of Canada for support of a Discovery Grant(101694)and a Canada Research Chair.R.W.S.is also grateful for support from NSERC the Canadian Foundation for Innovation the Ontario Innovation Trust the University of Windsor for the development and maintenance of the SSNMR centre and for funding from the Florida State University and the National High Magnetic Field Laboratory(NHMFL) which is funded by the National Science Foundation Cooperative Agreement(DM R-1644779)and by the State of Florida.The authors acknowledge M.Revington for technical assistance with solution NM Rspectroscopy and J.Auld for technical assistance with high resolution mass spectrometry 

出 版 物：《Nano Research》 (纳米研究（英文版）)

年 卷 期：2021年第14卷第2期

页      码：417-422页

摘      要：The concept of“robust dynamics”describes the incorporation of mechanically interlocked molecules(MIMs)into metal-organic framework(MOF)materials such that large amplitude motions(e.g.,rotation or translation of a macrocycle)can occur inside the free volume pore of the *** aid in the preparation of such materials,reticular synthesis was used herein to design rigid molecular building blocks with predetermined ordered structures starting from the well-known MOF *** linkers were synthesized that have a T-shape,based on a triphenylene tetra-carboxylate strut,and their incorporation into Cu(II)-based MOFs was *** single-crystal structures of three new MOFs,UWCM-12(fof),β-UWCM-13(loz),UWCM-14(lil),with naked T-shaped linkers were determined;β-UWCM-13 is the first reported example of the loz topology.A fourth MOF,UWDM-14(lil)is analogous to UWCM-14(lil)but contains a[2]rotaxane ***-temperature,^(2)H solid-state NMR was used to probe the dynamics of a 24-membered macrocycle threaded onto the MOF skeleton.

主 题 词：reticular chemistry metal-organic frameworks mechanically interlocked molecules rotaxane 

学科分类：08[工学] 0805[工学-能源动力学] 080502[080502] 

核心收录：

D　O　I：10.1007/s12274-020-3123-z

馆 藏 号：203990956...