Diverse anion exchange of pliable [X2@Pd3L4]4+ double cages: a molecular ruler for recognition of polyatomic anions?
Dalton Transactions Pub Date: 2020-04-10 DOI: 10.1039/D0DT01027H
Abstract
Reaction of Pd(BF4)2 with L (L = bis(pyridin-3-yl-propyl)pyridine-3,5-dicarboxylate) in the 1?:?2 mole ratio gives rise to a spiro-type [PdL2]·(BF4)2·2C6H6·2CH3CN, and further self-assembly of [PdL2]·(BF4)2·2C6H6·2CH3CN with Pd(NO3)2 in the 2?:?1 mole ratio in Me2SO at 90 °C produces a uniquely pliable double cage of [(NO3)2(H2O)2@Pd3L4](BF4)4·6C3H7NO. Both the encapsulated NO3? and the outside BF4? anions are exchanged by X? to form [(X)2@Pd3L4](X′)4 (X? = PF6?, ClO4?, and/or NO3?; X’? = BF4?, PF6?, ClO4?, and NO3?) with all-inclusive pure or mixed anions. The pliable and characteristic properties of the double cages were confirmed by anion exchange of the nestled or outside anions in the present study. This system can be used as a ruler for recognition of ubiquitous polyatomic anions.
![Graphical abstract: Diverse anion exchange of pliable [X2@Pd3L4]4+ double cages: a molecular ruler for recognition of polyatomic anions](http://scimg.chem960.com/usr/1/D0DT01027H.jpg)
Recommended Literature
- [1] Evolved polymerases facilitate selection of fully 2′-OMe-modified aptamers? Zhixia Liu,Tingjian Chen,Floyd E. RomesbergChem. Sci., 2017,8, 8179-8182 10.1039/C7SC03747C
- [2] Evolution of important glucosinolates in three common Brassica vegetables during their processing into vegetable powder and in vitro gastric digestion Nan Fu,Naphaporn Chiewchan,Xiao Dong ChenFood Funct., 2020,11, 211-220 10.1039/C9FO00811J
- [3] Fe/Fe3C@C nanoparticles encapsulated in N-doped graphene–CNTs framework as an efficient bifunctional oxygen electrocatalyst for robust rechargeable Zn–air batteries? Zhiyan Chen,Nan Wu,Yaobing Wang,Bing Wang,Yingde WangJ. Mater. Chem. A, 2018,6, 516-526 10.1039/C7TA08423D
- [4] Establishing the accuracy of position-specific carbon isotope analysis of propane by GC-pyrolysis-GC-IRMS ChangjieLiu,PengLiu,XiaofengWang,XiaoqiangLi,JuskeHorita 10.1002/rcm.9494
- [5] Fe3O4 nanoclusters highly dispersed on a porous graphene support as an additive for improving the hydrogen storage properties of LiBH4? Guang Xu,Wei Zhang,Ying Zhang,Xiaoxia Zhao,Ping Wen,Di MaRSC Adv., 2018,8, 19353-19361 10.1039/C8RA02762E
- [6] Emerging investigators Polym. Chem., 2015,6, 5501-5502 10.1039/C5PY90111A
- [7] Fast-pulsing NMR techniques for the detection of weak interactions: successful natural abundance probe of hydrogen bonds in peptides? Amandine Altmayer-Henzien,Valérie Declerck,David J. Aitken,Ewen Lescop,Denis Merlet,Jonathan FarjonOrg. Biomol. Chem., 2013,11, 7611-7615 10.1039/C3OB41876F
- [8] Enabling non-flammable Li-metal batteries via electrolyte functionalization and interface engineering? Jing Yu,Yu-Qi Lyu,Jiapeng Liu,Mohammed B. Effat,Junxiong WuJ. Mater. Chem. A, 2019,7, 17995-18002 10.1039/C9TA03784E
- [9] Dissociation of large gaseous serine clusters produces abundant protonated serine octamer Jacob S. Jordan,Evan R. WilliamsAnalyst, 2021,146, 2617-2625 10.1039/D1AN00273B
- [10] Fe3O4 nanoparticle chains with N-doped carbon coating: magnetotactic bacteria assisted synthesis and high-rate lithium storage? Dan Yang,Yanping Zhou,Xianhong Rui,Jixin Zhu,Ziyang Lu,Eileen Fong,Qingyu YanRSC Adv., 2013,3, 14960-14962 10.1039/C3RA42116C
Journal Name：Dalton Transactions
research_products
-
CAS no.: 89640-58-4
![N-(3-cyanothiolan-3-yl)-2-[(2,2,2-trifluoroethyl)sulfanyl]pyridine-4-carboxamide](https://ossimg.kuujia.com/scimg/1444500/1444113-98-7x500.png)
![1,2,3,4,5,6-Hexahydro-[2,3]bipyridinyl-6-ol](https://ossimg.kuujia.com/scimg/1271000/1270529-38-8x500.png)
![2,2-Difluoro-3-[methyl(2-methylbutyl)amino]propanoic acid](https://ossimg.kuujia.com/scimg/2138500/2138166-62-6x500.png)
![2-(1H-indol-3-yl)-N-{[6-(thiophen-2-yl)-[1,2,4]triazolo[4,3-b]pyridazin-3-yl]methyl}acetamide](https://ossimg.kuujia.com/scimg/2034500/2034271-14-0x500.png)