1
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Ozukanar O, Talinli N, Kumbaraci V. The Synthesis of New Triazole‐Linked Supramolecules Based on Bis‐[1,3]‐Naphthodioxocines. ChemistrySelect 2022. [DOI: 10.1002/slct.202200652] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ozge Ozukanar
- Department of Chemistry Istanbul Technical University Maslak 34469 Istanbul Turkey
| | - Naciye Talinli
- Department of Chemistry Istanbul Technical University Maslak 34469 Istanbul Turkey
| | - Volkan Kumbaraci
- Department of Chemistry Istanbul Technical University Maslak 34469 Istanbul Turkey
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2
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Zhou H, Pang XY, Wang X, Yao H, Yang LP, Jiang W. Biomimetic Recognition of Quinones in Water by an Endo-Functionalized Cavity with Anthracene Sidewalls. Angew Chem Int Ed Engl 2021; 60:25981-25987. [PMID: 34569134 DOI: 10.1002/anie.202112267] [Citation(s) in RCA: 10] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2021] [Indexed: 12/27/2022]
Abstract
Selective molecular recognition in water is the foundation of numerous biological functions but is a challenge for most synthetic hosts. We employ the concept of endo-functionalized cavity and the strategy of simultaneous construction to address this issue. The concept and the strategy were demonstrated in the construction of a biomimetic host for selectively recognizing quinones in water. The host was synthesized by joining two pieces of bent anthracene dimer through amide bond formation, affording a deep hydrophobic cavity and inward-directing hydrogen bonding sites. The host can recognize quinones over their close analogues in water, and its association affinity to p-benzoquinone is the highest among all the known hosts and is even comparable to that of the bioreceptor. The binding with an anthraquinone reaches nanomolar affinity. Shielded hydrogen bonding, C-H⋅⋅⋅π, and charge transfer interactions, and the hydrophobic effect are responsible for the high binding affinity and selectivity.
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Affiliation(s)
- Hang Zhou
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Xin-Yu Pang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Xiaoping Wang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Huan Yao
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Liu-Pan Yang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Wei Jiang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
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3
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Zhou H, Pang X, Wang X, Yao H, Yang L, Jiang W. Biomimetic Recognition of Quinones in Water by an
Endo
‐Functionalized Cavity with Anthracene Sidewalls. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202112267] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Hang Zhou
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Xin‐Yu Pang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Xiaoping Wang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Huan Yao
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Liu‐Pan Yang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
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4
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Yang L, Ke H, Yao H, Jiang W. Effective and Rapid Removal of Polar Organic Micropollutants from Water by Amide Naphthotube‐Crosslinked Polymers. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202106998] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Affiliation(s)
- Liu‐Pan Yang
- Shenzhen Grubbs Institute Department of Chemistry Guangdong Provincial Key Laboratory of Catalysis Academy of Advanced Interdisciplinary Studies Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Hua Ke
- Shenzhen Grubbs Institute Department of Chemistry Guangdong Provincial Key Laboratory of Catalysis Academy of Advanced Interdisciplinary Studies Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Huan Yao
- Shenzhen Grubbs Institute Department of Chemistry Guangdong Provincial Key Laboratory of Catalysis Academy of Advanced Interdisciplinary Studies Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Department of Chemistry Guangdong Provincial Key Laboratory of Catalysis Academy of Advanced Interdisciplinary Studies Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
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5
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Yang LP, Ke H, Yao H, Jiang W. Effective and Rapid Removal of Polar Organic Micropollutants from Water by Amide Naphthotube-Crosslinked Polymers. Angew Chem Int Ed Engl 2021; 60:21404-21411. [PMID: 34227192 DOI: 10.1002/anie.202106998] [Citation(s) in RCA: 21] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2021] [Revised: 06/16/2021] [Indexed: 12/29/2022]
Abstract
It is challenging to remove polar organic micropollutants from water through adsorption-mediated processes. Macrocycle-crosslinked polymers were recently shown to be effective adsorbents for nonpolar or charged organic micropollutants through specific host-guest binding, but are rarely used for the treatment of neutral and polar organic micropollutants. This is due to the challenge of recognizing polar molecules in water by macrocyclic hosts. In this research, we report two amide naphthotube-crosslinked polymers which can effectively and rapidly adsorb a wide scope of polar organic micropollutants from water through biomimetic molecular recognition. Amide naphthotubes possess hydrogen bonding sites in their deep hydrophobic cavities and can effectively bind polar organic micropollutants in water through the hydrophobic effects and shielded hydrogen bonds. The cross-linked polymers containing amide naphthotubes are even able to remove a complex mixture of organic micropollutants from water and the used materials can be easily regenerated through washing with MeOH or EtOH. This research provides a solution for the treatment of polar organic micropollutants by using biomimetic molecular recognition in water.
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Affiliation(s)
- Liu-Pan Yang
- Shenzhen Grubbs Institute, Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Academy of Advanced Interdisciplinary Studies, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Hua Ke
- Shenzhen Grubbs Institute, Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Academy of Advanced Interdisciplinary Studies, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Huan Yao
- Shenzhen Grubbs Institute, Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Academy of Advanced Interdisciplinary Studies, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Wei Jiang
- Shenzhen Grubbs Institute, Department of Chemistry, Guangdong Provincial Key Laboratory of Catalysis, Academy of Advanced Interdisciplinary Studies, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
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6
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Escobar L, Ballester P. Molecular Recognition in Water Using Macrocyclic Synthetic Receptors. Chem Rev 2021; 121:2445-2514. [PMID: 33472000 DOI: 10.1021/acs.chemrev.0c00522] [Citation(s) in RCA: 123] [Impact Index Per Article: 41.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Molecular recognition in water using macrocyclic synthetic receptors constitutes a vibrant and timely research area of supramolecular chemistry. Pioneering examples on the topic date back to the 1980s. The investigated model systems and the results derived from them are key for furthering our understanding of the remarkable properties exhibited by proteins: high binding affinity, superior binding selectivity, and extreme catalytic performance. Dissecting the different effects contributing to the proteins' properties is severely limited owing to its complex nature. Molecular recognition in water is also involved in other appreciated areas such as self-assembly, drug discovery, and supramolecular catalysis. The development of all these research areas entails a deep understanding of the molecular recognition events occurring in aqueous media. In this review, we cover the past three decades of molecular recognition studies of neutral and charged, polar and nonpolar organic substrates and ions using selected artificial receptors soluble in water. We briefly discuss the intermolecular forces involved in the reversible binding of the substrates, as well as the hydrophobic and Hofmeister effects operating in aqueous solution. We examine, from an interdisciplinary perspective, the design and development of effective water-soluble synthetic receptors based on cyclic, oligo-cyclic, and concave-shaped architectures. We also include selected examples of self-assembled water-soluble synthetic receptors. The catalytic performance of some of the presented receptors is also described. The latter process also deals with molecular recognition and energetic stabilization, but instead of binding ground-state species, the targets become elusive counterparts: transition states and other high-energy intermediates.
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Affiliation(s)
- Luis Escobar
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007 Tarragona, Spain.,Departament de Química Analítica i Química Orgánica, Universitat Rovira i Virgili, c/Marcel·lí Domingo 1, 43007 Tarragona, Spain
| | - Pablo Ballester
- Institute of Chemical Research of Catalonia (ICIQ), The Barcelona Institute of Science and Technology (BIST), Av. Països Catalans 16, 43007 Tarragona, Spain.,ICREA, Passeig Lluís Companys 23, 08010 Barcelona, Spain
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7
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Huang X, Wang X, Quan M, Yao H, Ke H, Jiang W. Biomimetic Recognition and Optical Sensing of Carboxylic Acids in Water by Using a Buried Salt Bridge and the Hydrophobic Effect. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202012467] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Xuan Huang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Xiaoping Wang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Mao Quan
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Huan Yao
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Hua Ke
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
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8
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Huang X, Wang X, Quan M, Yao H, Ke H, Jiang W. Biomimetic Recognition and Optical Sensing of Carboxylic Acids in Water by Using a Buried Salt Bridge and the Hydrophobic Effect. Angew Chem Int Ed Engl 2020; 60:1929-1935. [DOI: 10.1002/anie.202012467] [Citation(s) in RCA: 24] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2020] [Revised: 10/21/2020] [Indexed: 12/13/2022]
Affiliation(s)
- Xuan Huang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Xiaoping Wang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Mao Quan
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Huan Yao
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Hua Ke
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology (SUSTech) Xueyuan Blvd 1088 Shenzhen 518055 China
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9
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Liu WE, Quan M, Zhou H, Yang LP, Au-Yeung HY, Jiang W. Stabilization of the Closed-Ring Isomer of Spiropyran by Amide Naphthotube in Water and Its Application in Naked-Eye Detection of Toxic Paraoxon. Chemphyschem 2020; 21:2249-2253. [PMID: 32869462 DOI: 10.1002/cphc.202000703] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2020] [Revised: 08/29/2020] [Indexed: 01/12/2023]
Abstract
The thermodynamically unstable, colourless closed-ring isomer of spiropyran can be stabilized in water by the anti-configurational isomer of amide naphthotube. The influence of the binding on the thermodynamics and kinetics of spiropyran have been studied. The complex was further used to prepare a test paper that allows naked-eye detection of toxic paraoxon.
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Affiliation(s)
- Wei-Er Liu
- Department of Chemistry, Hongkong University, Pokfulam Road, Hong Kong, China.,Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis and, Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Mao Quan
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis and, Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Hang Zhou
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis and, Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - Liu-Pan Yang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis and, Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
| | - H Y Au-Yeung
- Department of Chemistry, Hongkong University, Pokfulam Road, Hong Kong, China
| | - Wei Jiang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis and, Department of Chemistry, Southern University of Science and Technology, Xueyuan Blvd 1088, Shenzhen, 518055, China
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10
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Wang L, Quan M, Yang T, Chen Z, Jiang W. A Green and Wide‐Scope Approach for Chiroptical Sensing of Organic Molecules through Biomimetic Recognition in Water. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202011566] [Citation(s) in RCA: 17] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Li‐Li Wang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Mao Quan
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Ti‐Long Yang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Zhao Chen
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
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11
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Wang L, Quan M, Yang T, Chen Z, Jiang W. A Green and Wide‐Scope Approach for Chiroptical Sensing of Organic Molecules through Biomimetic Recognition in Water. Angew Chem Int Ed Engl 2020; 59:23817-23824. [DOI: 10.1002/anie.202011566] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/24/2020] [Indexed: 12/23/2022]
Affiliation(s)
- Li‐Li Wang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Mao Quan
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Ti‐Long Yang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Zhao Chen
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Xueyuan Blvd 1088 Shenzhen 518055 China
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12
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Li S, Yao H, Kameda T, Jiang W, Kitahara R. Volumetric Properties for the Binding of 1,4-Dioxane to Amide Naphthotubes in Water. J Phys Chem B 2020; 124:9175-9181. [PMID: 32955890 DOI: 10.1021/acs.jpcb.0c07690] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Host-guest interactions between naphthalene-based molecular tubes and small molecules have been studied to understand selective recognition. However, the volumetric properties of complexation remain largely unknown. In this study, we investigated the volumetric properties for the binding of 1,4-dioxane to a pair of naphthotubes (i.e., anti- and syn-isomers), each possessing two inwardly directed amide groups in the hydrophobic cavity, using nuclear magnetic resonance and fluorescence spectroscopy coupled with pressure perturbation. We found that the partial molar volume change for the association of 1,4-dioxane with the naphthotube was -6.3 ± 0.1 mL/mol for the anti-isomer and 3.2 ± 0.4 mL/mol for the syn-isomer. Moreover, the hydrogen bonds of the naphthotubes with 1,4-dioxane were less compressible than those with water molecules, indicating that more rigid hydrogen bonds existed in the complexes with 1,4-dioxane. Molecular dynamics simulations showed that one opening of the cavity in the syn-isomer was widened because of the repulsion between the four COO- charges, which allowed more water molecules to access the hydrophobic cavity than in the case of the anti-isomer. The difference in the partial molar volume change was explained by variations in the hydration of naphthotube hydrophobic cavities. The enhanced understanding of the molecular basis of volume changes during 1,4-dioxane-naphthotube complexation may provide insights into ligand binding to bioreceptors.
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Affiliation(s)
- Shujie Li
- Graduate School of Life Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan
| | - Huan Yao
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Tomoshi Kameda
- Artificial Intelligence Research Center, National Institute of Advanced Industrial Science and Technology (AIST), Koto, Tokyo 135-0064, Japan
| | - Wei Jiang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, and Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, China
| | - Ryo Kitahara
- College of Pharmaceutical Sciences, Ritsumeikan University, 1-1-1 Nojihigashi, Kusatsu, Shiga 525-8577, Japan
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13
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Yao H, Wang Y, Quan M, Farooq MU, Yang L, Jiang W. Adsorptive Separation of Benzene, Cyclohexene, and Cyclohexane by Amorphous Nonporous Amide Naphthotube Solids. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202009436] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Huan Yao
- School of Chemistry and Chemical Engineering Harbin Institute of Technology No.92 Xidazhi Street Harbin 150001 China
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
| | - Yu‐Mei Wang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
- State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources School of Chemistry and Pharmaceutical Sciences Guangxi Normal University No. 15 Yucai Road Guilin 541004 China
| | - Mao Quan
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
| | - M. Umar Farooq
- Department of Physics Southern University of Science and Technology Shenzhen 518055 China
| | - Liu‐Pan Yang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
| | - Wei Jiang
- Shenzhen Grubbs Institute Guangdong Provincial Key Laboratory of Catalysis Department of Chemistry Southern University of Science and Technology Shenzhen 518055 China
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14
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Yao H, Wang YM, Quan M, Farooq MU, Yang LP, Jiang W. Adsorptive Separation of Benzene, Cyclohexene, and Cyclohexane by Amorphous Nonporous Amide Naphthotube Solids. Angew Chem Int Ed Engl 2020; 59:19945-19950. [PMID: 32696557 DOI: 10.1002/anie.202009436] [Citation(s) in RCA: 50] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2020] [Indexed: 12/31/2022]
Abstract
Benzene hydrogenation is an important industrial process. The reaction is incomplete, resulting in a mixture of benzene, cyclohexane, and/or cyclohexene that have to be separated before any further reactions. The currently used extractive and azeotropic distillations are operationally complex and energy intensive. Adsorptive separation provides an alternative energy-efficient method. However, the separation of the ternary mixture by adsorptive separation has not yet been reported. In the present research, we report two macrocyclic hosts with hydrogen-bonding sites in their cavities that are able to separate the ternary mixture of benzene, cyclohexene, and cyclohexane. N-H⋅⋅⋅π interactions were found to play a key role in the selective separation. In addition, fast adsorption, high loading ratios, and easy recycling are achieved with the present system, which is promising for practical applications.
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Affiliation(s)
- Huan Yao
- School of Chemistry and Chemical Engineering, Harbin Institute of Technology, No.92 Xidazhi Street, Harbin, 150001, China.,Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Yu-Mei Wang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China.,State Key Laboratory for Chemistry and Molecular Engineering of Medicinal Resources, School of Chemistry and Pharmaceutical Sciences, Guangxi Normal University, No. 15 Yucai Road, Guilin, 541004, China
| | - Mao Quan
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - M Umar Farooq
- Department of Physics, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Liu-Pan Yang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
| | - Wei Jiang
- Shenzhen Grubbs Institute, Guangdong Provincial Key Laboratory of Catalysis, Department of Chemistry, Southern University of Science and Technology, Shenzhen, 518055, China
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15
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Huang GB, Wang SH, Ke H, Yang LP, Jiang W. Correction to “Selective Recognition of Highly Hydrophilic Molecules in Water by Endo-Functionalized Molecular Tubes”. J Am Chem Soc 2020; 142:5446. [DOI: 10.1021/jacs.0c02326] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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