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Shi X, Zhang J, Liu J, Zhao X, Wang H, Wei P, Zhang X, Ni X, Sung HH, Williams ID, Ng WK, Wong KS, Lam JWY, Wang L, Jin H, Tang BZ. Hierarchical Supramolecular Self‐Assembly: Fabrication and Visualization of Multiblock Microstructures**. Angew Chem Int Ed Engl 2022; 61:e202211298. [DOI: 10.1002/anie.202211298] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2022] [Indexed: 11/05/2022]
Affiliation(s)
- Xiujuan Shi
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
- College of Biomedicine and Health and College of Life Science and Technology Huazhong Agricultural University Wuhan 430070 China
| | - Jun Zhang
- School of Materials and Chemical Engineering Anhui Jianzhu University Hefei 230601 China
| | - Junkai Liu
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Xueqian Zhao
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Haoran Wang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Peifa Wei
- Key Laboratory of Structure and Functional Regulation of Hybrid Materials of Ministry of Education Anhui University Hefei 230601 China
| | - Xiaodong Zhang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guizhou 550025 China
| | - Xin‐Long Ni
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou Province Guizhou University Guizhou 550025 China
| | - Herman H.‐Y. Sung
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Ian D. Williams
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Wai Kit Ng
- Department of Physics The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Kam Sing Wong
- Department of Physics The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Jacky W. Y. Lam
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
| | - Lin Wang
- Department of Clinical Laboratory Research Center for Tissue Engineering and Regenerative Medicine Union Hospital Tongji Medical College Huazhong University of Science and Technology Wuhan 430022 China
| | - Honglin Jin
- College of Biomedicine and Health and College of Life Science and Technology Huazhong Agricultural University Wuhan 430070 China
| | - Ben Zhong Tang
- Department of Chemistry Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction The Hong Kong University of Science and Technology Clear Water Bay Kowloon Hong Kong China
- School of Science and Engineering Shenzhen Institute of Aggregate Science and Technology The Chinese University of Hong Kong Shenzhen Guangdong 518172 China
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Wu H, Wang Y, Jones LO, Liu W, Zhang L, Song B, Chen XY, Stern CL, Schatz GC, Stoddart JF. Selective Separation of Hexachloroplatinate(IV) Dianions Based on Exo-Binding with Cucurbit[6]uril. Angew Chem Int Ed Engl 2021; 60:17587-17594. [PMID: 34031957 DOI: 10.1002/anie.202104646] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2021] [Revised: 05/13/2021] [Indexed: 01/10/2023]
Abstract
The recognition and separation of anions attracts attention from chemists, materials scientists, and engineers. Employing exo-binding of artificial macrocycles to selectively recognize anions remains a challenge in supramolecular chemistry. We report the instantaneous co-crystallization and concomitant co-precipitation between [PtCl6 ]2- dianions and cucurbit[6]uril, which relies on the selective recognition of these dianions through noncovalent bonding interactions on the outer surface of cucurbit[6]uril. The selective [PtCl6 ]2- dianion recognition is driven by weak [Pt-Cl⋅⋅⋅H-C] hydrogen bonding and [Pt-Cl⋅⋅⋅C=O] ion-dipole interactions. The synthetic protocol is highly selective. Recognition is not observed in combinations between cucurbit[6]uril and six other Pt- and Pd- or Rh-based chloride anions. We also demonstrated that cucurbit[6]uril is able to separate selectively [PtCl6 ]2- dianions from a mixture of [PtCl6 ]2- , [PdCl4 ]2- , and [RhCl6 ]3- anions. This protocol could be exploited to recover platinum from spent vehicular three-way catalytic converters and other platinum-bearing metal waste.
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Affiliation(s)
- Huang Wu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Yu Wang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Leighton O Jones
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Wenqi Liu
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Long Zhang
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Bo Song
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Xiao-Yang Chen
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - Charlotte L Stern
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - George C Schatz
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA
| | - J Fraser Stoddart
- Department of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, IL, 60208, USA.,School of Chemistry, University of New South Wales, Sydney, NSW, 2052, Australia.,Institute of Molecular Science, Department of Chemistry, Zhejiang University, Hangzhou, 310027, China.,ZJU-Hangzhou Global Scientific and Technological Innovation Center, Hangzhou, 311215, China
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Wu H, Wang Y, Jones LO, Liu W, Zhang L, Song B, Chen X, Stern CL, Schatz GC, Stoddart JF. Selective Separation of Hexachloroplatinate(IV) Dianions Based on Exo‐Binding with Cucurbit[6]uril. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202104646] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Huang Wu
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Yu Wang
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Leighton O. Jones
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Wenqi Liu
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Long Zhang
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Bo Song
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Xiao‐Yang Chen
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - Charlotte L. Stern
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - George C. Schatz
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
| | - J. Fraser Stoddart
- Department of Chemistry Northwestern University 2145 Sheridan Road Evanston IL 60208 USA
- School of Chemistry University of New South Wales Sydney NSW 2052 Australia
- Institute of Molecular Science Department of Chemistry Zhejiang University Hangzhou 310027 China
- ZJU-Hangzhou Global Scientific and Technological Innovation Center Hangzhou 311215 China
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Zhao WW, Wei LT, Zhou KZ, Chen MH, Cheng SY, Jiang DF, Ma PH. A Study on the Coordination of Fully Substituted Cyclopentano Cucurbit[5, 6]uril with Copper and Zinc Ions. ChemistrySelect 2019. [DOI: 10.1002/slct.201902978] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Wei Wei Zhao
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou ProvinceGuizhou University Guiyang 550025 China
| | | | - Kai Zhi Zhou
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou ProvinceGuizhou University Guiyang 550025 China
| | - Ming Hua Chen
- Xingyi Normal University for Nationalities Xingyi 562400 China
| | - Si Yuan Cheng
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou ProvinceGuizhou University Guiyang 550025 China
| | - Dao Fa Jiang
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou ProvinceGuizhou University Guiyang 550025 China
| | - Pei Hua Ma
- Key Laboratory of Macrocyclic and Supramolecular Chemistry of Guizhou ProvinceGuizhou University Guiyang 550025 China
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A novel CB[6]-based supramolecular assembly exhibiting highly selective multi-responsive fluorescence sensing for trace amounts of Fe3+ ions and acetone molecules. J SOLID STATE CHEM 2019. [DOI: 10.1016/j.jssc.2018.12.023] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Gao X, Ren WB, Zhang PH, Liu JP, Liu M. H3
BTC-Induced Supramolecular Assembly Based on Cucurbit[6]uril: Possible Application for Sensing Small Molecules. Z Anorg Allg Chem 2017. [DOI: 10.1002/zaac.201700019] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Xu Gao
- School of Chemistry and Life Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
| | - Wei Bo Ren
- School of Chemistry and Life Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
| | - Peng Hui Zhang
- School of Chemistry and Life Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
| | - Jin Peng Liu
- School of Chemistry and Life Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
| | - Mei Liu
- School of Chemistry and Life Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
- Advanced Institute of Materials Science; Changchun University of Technology; No. 2055 Yanan Str. 130022 Changchun P. R. China
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Zhang G, Zhang Y, Ren W, Liu J, Liu M. Syntheses, crystal structures and properties of self-assembly supramolecular compound based on cucurbit[6]uril. INORG CHEM COMMUN 2016. [DOI: 10.1016/j.inoche.2016.10.005] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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Cui XW, Chen SY, Wang CZ, Zhao WX, Sun T, Ni XL, Zhang YQ, Tao Z. Involvement of unusual noncovalent interactions in the self-assembly of cucurbit[6]uril with [CdCl 4 ] 2− anions. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2015.10.007] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
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Synthesis of Star Poly(N-isopropylacrylamide) with a Core of Cucurbit[6]uril via ATRP and Controlled Thermoresponsivity. Macromol Rapid Commun 2014; 36:311-8. [DOI: 10.1002/marc.201400506] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2014] [Revised: 11/02/2014] [Indexed: 11/07/2022]
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Hu JX, Hu YF, Xiao X, Zhang YQ, Tao Z, Xue SF, Liu JX, Zhu QJ. Coordination of Pentacyclohexanocucurbit[5]uril with Alkali Metal Ions and Supramolecular Self-Assembly in the Absence and Presence of Inorganic Anions. Eur J Inorg Chem 2013. [DOI: 10.1002/ejic.201300158] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Huang X, Hu F, Su H. Facile Syntheses of Cucurbit[6]uril-Anchored Polymers and Their Noncovalent Modification. Macromolecules 2013. [DOI: 10.1021/ma400017y] [Citation(s) in RCA: 10] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Xiaoling Huang
- School of
Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, 010021, China
| | - Fanglin Hu
- School of
Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, 010021, China
| | - Haiquan Su
- School of
Chemistry and Chemical Engineering, Inner Mongolia University, Hohhot, 010021, China
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Yan L, Wang Z, Chen MT, Wu N, Lan J, Gao X, You J, Gau HM, Chen CT. Preferential Formation of Homochiral Helical Sandwich-Shaped Architectures through the Metal-Mediated Assembly of Tris(imidazoline) Ligands with a Set of d3-d10 Transition-Metal Ions. Chemistry 2008; 14:11601-9. [DOI: 10.1002/chem.200801154] [Citation(s) in RCA: 18] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Abstract
In 1981, the macrocyclic methylene-bridged glycoluril hexamer (CB[6]) was dubbed "cucurbituril" by Mock and co-workers because of its resemblance to the most prominent member of the cucurbitaceae family of plants--the pumpkin. In the intervening years, the fundamental binding properties of CB[6]-high affinity, highly selective, and constrictive binding interactions--have been delineated by the pioneering work of the research groups of Mock, Kim, and Buschmann, and has led to their applications in waste-water remediation, as artificial enzymes, and as molecular switches. More recently, the cucurbit[n]uril family has grown to include homologues (CB[5]-CB[10]), derivatives, congeners, and analogues whose sizes span and exceed the range available with the alpha-, beta-, and gamma-cyclodextrins. Their shapes, solubility, and chemical functionality may now be tailored by synthetic chemistry to play a central role in molecular recognition, self-assembly, and nanotechnology. This Review focuses on the synthesis, recognition properties, and applications of these unique macrocycles.
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Affiliation(s)
- Jason Lagona
- Department of Chemistry and Biochemistry, University of Maryland, College Park, MD 20742, USA
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