1
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Zali‐boeini H, Khayat Z. A Novel Chemosensor for Selective Detection of L‐Arginine and L–Cysteine via Macroscopic Sol‐Gel Transition. ChemistrySelect 2022. [DOI: 10.1002/slct.202103315] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
| | - Zohreh Khayat
- Department of Chemistry Jundi-Shapur University of Technology 64615-334 Dezful Iran
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2
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Affiliation(s)
- Zhiyao Yang
- College of Chemistry Key Laboratory for Radiation Physics Technology of Ministry of Education Sichuan University Chengdu 610064 P. R. China
| | - Zejiang Liu
- College of Chemistry Key Laboratory for Radiation Physics Technology of Ministry of Education Sichuan University Chengdu 610064 P. R. China
| | - Lihua Yuan
- College of Chemistry Key Laboratory for Radiation Physics Technology of Ministry of Education Sichuan University Chengdu 610064 P. R. China
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3
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Ye Z, Yang Z, Wang L, Chen L, Cai Y, Deng P, Feng W, Li X, Yuan L. A Dynamic Hydrogen‐Bonded Azo‐Macrocycle for Precisely Photo‐Controlled Molecular Encapsulation and Release. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201906912] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Zecong Ye
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Zhiyao Yang
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Lei Wang
- Department of ChemistryUniversity of South Florida Tampa FL 33620 USA
| | - Lixi Chen
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Yimin Cai
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Pengchi Deng
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Wen Feng
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
| | - Xiaopeng Li
- Department of ChemistryUniversity of South Florida Tampa FL 33620 USA
| | - Lihua Yuan
- College of ChemistryKey Laboratory for Radiation Physics and Technology of Ministry of EducationAnalytical and Testing CenterSichuan University Chengdu 610064 China
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4
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Ye Z, Yang Z, Wang L, Chen L, Cai Y, Deng P, Feng W, Li X, Yuan L. A Dynamic Hydrogen-Bonded Azo-Macrocycle for Precisely Photo-Controlled Molecular Encapsulation and Release. Angew Chem Int Ed Engl 2019; 58:12519-12523. [PMID: 31269315 DOI: 10.1002/anie.201906912] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/03/2019] [Indexed: 02/06/2023]
Abstract
A light-responsive system constructed from hydrogen-bonded azo-macrocycles demonstrates precisely controlled propensity in molecular encapsulation and release process. A significant decrease in the size of the cavity is observed in the course of the E→Z photoisomerization based on the results from DFT calculations and traveling wave ion mobility mass spectrometry. These macrocyclic hosts exhibit a rare 2:1 host-guest stoichiometry and guest-dependent slow or fast exchange on the NMR timescale. With the slow host-guest exchange and switchable shape change of the cavity, quantitative release and capture of bipyridinium guests is achieved with the maximum release of 68 %. This work underscores the importance of slow host-guest exchange on realizing accurate release of organic cations in a stepwise manner under light irradiation. The light-responsive system established here could advance further design of novel photoresponsive molecular switches and mechanically interlocked molecules.
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Affiliation(s)
- Zecong Ye
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Zhiyao Yang
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Lei Wang
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Lixi Chen
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Yimin Cai
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Pengchi Deng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Wen Feng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida, Tampa, FL, 33620, USA
| | - Lihua Yuan
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Analytical and Testing Center, Sichuan University, Chengdu, 610064, China
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5
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Zafrani Y, Kaizerman D, Hadar M, Bigan N, Granot E, Ghosh M, Adler-Abramovich L, Patolsky F, Cohen Y. Pillararene-Based Two-Component Thixotropic Supramolecular Organogels: Complementarity and Multivalency as Prominent Motifs. Chemistry 2018; 24:15750-15755. [PMID: 29745993 DOI: 10.1002/chem.201801418] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2018] [Revised: 05/09/2018] [Indexed: 02/05/2023]
Abstract
Rationally designed two-component supramolecular organogels based on multiple chemical interactions between percarboxylato- and peramino-pillararenes are described. Mixing low concentration solutions (<1 % w/v) of decacarboxylato-pillar[5]arene (1) with decaamino-pillar[5]arenes (2 b-d) affords, rapidly and without heating, organogels displaying an exceptional combination of properties. These supramolecular organogels, the characteristics of which are tunable, were found to be thixotropic and thermally stable, with Tgel values in some cases exceeding the boiling point of the embedded solvent. It is demonstrated that both structural complementarity and multivalency are important determinants in the gelation process of these attractive soft materials.
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Affiliation(s)
- Yossi Zafrani
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel.,Department of Organic Chemistry, Israel Institute for Biological Research, Ness-Ziona, 740000, Israel
| | - Dana Kaizerman
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Maya Hadar
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Nitzan Bigan
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Eran Granot
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Moumita Ghosh
- Department of Oral Biology, Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Lihi Adler-Abramovich
- Department of Oral Biology, Goldschleger School of Dental Medicine, Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Fernando Patolsky
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
| | - Yoram Cohen
- School of Chemistry, Sackler Faculty of Exact Sciences, Tel Aviv University, Ramat Aviv, 69978, Tel Aviv, Israel
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6
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Pan W, Mao L, Shi M, Fu Y, Jiang X, Feng W, He Y, Xu D, Yuan L. The cytochrome c–cyclo[6]aramide complex as a supramolecular catalyst in methanol. NEW J CHEM 2018. [DOI: 10.1039/c7nj02741a] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A hydrogen-bonded aromatic amide macrocycle forms a host–guest complex with cytochrome c, which acts as a supramolecular catalyst for the oxidation of benzhydrol even at low temperatures.
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Affiliation(s)
- Wang Pan
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Lijun Mao
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Mingsong Shi
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Yonghong Fu
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Xiaomin Jiang
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Wen Feng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Youzhou He
- Chongqing Key Laboratory of Catalysis & Functional Organic Molecules, College of Environment and Resources, Chongqing Technology and Business University
- Chongqing 400067
- China
| | - Dingguo Xu
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
| | - Lihua Yuan
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Sichuan University
- Chengdu 610064
- China
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7
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Wang K, Cui JH, Xing SY, Ren XW. Selective Recognition of Acidic Amino Acids in Water by Calixpyridinium. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700259] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Kui Wang
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry, Ministry of Education, College of Chemistry; Tianjin Normal University; Tianjin 300387 P. R. China
| | - Jian-Hua Cui
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry, Ministry of Education, College of Chemistry; Tianjin Normal University; Tianjin 300387 P. R. China
| | - Si-Yang Xing
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry, Ministry of Education, College of Chemistry; Tianjin Normal University; Tianjin 300387 P. R. China
| | - Xiao-Wei Ren
- Tianjin Key Laboratory of Structure and Performance for Functional Molecules, Key Laboratory of Inorganic-Organic Hybrid Functional Materials Chemistry, Ministry of Education, College of Chemistry; Tianjin Normal University; Tianjin 300387 P. R. China
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8
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Mao L, Pan W, Fu Y, Chen L, Xu M, Ren Y, Feng W, Yuan L. Reversibly Tunable Lower Critical Solution Temperature Behavior Induced by H-Bonded Aromatic Amide Macrocycle and Imidazolium Host–Guest Complexation. Org Lett 2016; 19:18-21. [DOI: 10.1021/acs.orglett.6b03125] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Lijun Mao
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Wang Pan
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Yonghong Fu
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Lixi Chen
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Min Xu
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Yi Ren
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Wen Feng
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
| | - Lihua Yuan
- College of Chemistry, Key
Laboratory for Radiation Physics and Technology of Ministry of Education,
Institute of Nuclear Science and Technology, Key State Laboratory
of Biotherapy, Sichuan University, Chengdu 610064, China
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9
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Abe H, Yoneda T, Ohishi Y, Inouye M. D3h-Symmetrical Shape-Persistent Macrocycles Consisting of Pyridine-Acetylene-Phenol Conjugates as an Efficient Host Architecture for Saccharide Recognition. Chemistry 2016; 22:18944-18952. [DOI: 10.1002/chem.201603987] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/22/2016] [Indexed: 12/11/2022]
Affiliation(s)
- Hajime Abe
- Graduate School of Pharmaceutical Sciences; University of Toyama, Sugitani 2630; Toyama 930-0194 Japan
| | - Tetsuhiro Yoneda
- Graduate School of Pharmaceutical Sciences; University of Toyama, Sugitani 2630; Toyama 930-0194 Japan
| | - Yuki Ohishi
- Graduate School of Pharmaceutical Sciences; University of Toyama, Sugitani 2630; Toyama 930-0194 Japan
| | - Masahiko Inouye
- Graduate School of Pharmaceutical Sciences; University of Toyama, Sugitani 2630; Toyama 930-0194 Japan
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10
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Chen Z, Guieu S, White NG, Lelj F, MacLachlan MJ. The Rich Tautomeric Behavior of Campestarenes. Chemistry 2016; 22:17657-17672. [DOI: 10.1002/chem.201603231] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/06/2016] [Indexed: 02/02/2023]
Affiliation(s)
- Zhengyu Chen
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Samuel Guieu
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Nicholas G. White
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver BC V6T 1Z1 Canada
| | - Francesco Lelj
- La. M.I. and LaSSCAM INSTM Sezione Basilicata; Dipartimento di Chimica; Università della Basilicata; Via dell'Ateneo Lucano 10 85100 Potenza Italy
| | - Mark J. MacLachlan
- Department of Chemistry; University of British Columbia; 2036 Main Mall Vancouver BC V6T 1Z1 Canada
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11
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Zhang L, Jin Q, Liu M. Enantioselective Recognition by Chiral Supramolecular Gels. Chem Asian J 2016; 11:2642-2649. [DOI: 10.1002/asia.201600441] [Citation(s) in RCA: 60] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2016] [Revised: 05/15/2016] [Indexed: 12/23/2022]
Affiliation(s)
- Li Zhang
- Beijing National Laboratory for Molecular Science (BNLMS); CAS Key Laboratory of Colloid, Interface; and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
| | - Qingxian Jin
- Henan Provincial Key Laboratory of Surface and Interface Science; Zhengzhou University of Light Industry; Zhengzhou Henan 450002 P.R. China
| | - Minghua Liu
- Beijing National Laboratory for Molecular Science (BNLMS); CAS Key Laboratory of Colloid, Interface; and Chemical Thermodynamics; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P.R. China
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12
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Chen L, Yuan X, Wang Z, Luo Y, Huang W, Zhang S, Yuan W, Qin S, Tao G, Yuan L. A Redox-Responsive Complex System Based on 2 D Shape-Persistent Cyclo[6]aramide and Ferrocenium. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600161] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Long Chen
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Xiangyang Yuan
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Zixiao Wang
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Youran Luo
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Wei Huang
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Shuai Zhang
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Wenli Yuan
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Song Qin
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Guohong Tao
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
| | - Lihua Yuan
- College of Chemistry; Key Laboratory for Radiation Physics and Technology of Ministry of Education; Institute of Nuclear Science and Technology; College of Polymer Science and Engineering; Sichuan University; Chengdu 610064 China
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13
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Li X, Li B, Chen L, Hu J, Wen C, Zheng Q, Wu L, Zeng H, Gong B, Yuan L. Liquid-crystalline mesogens based on cyclo[6]aramides: distinctive phase transitions in response to macrocyclic host-guest interactions. Angew Chem Int Ed Engl 2016; 54:11147-52. [PMID: 26352024 DOI: 10.1002/anie.201505278] [Citation(s) in RCA: 49] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2015] [Indexed: 11/12/2022]
Abstract
Producing macrocyclic mesogens that are responsive to guest encapsulation presents a significant challenge. Cyclo[6]aramides, a type of macrocycle with a hydrogen-bond-constrained backbone, exhibit thermotropic lamellar, discotic nematic, hexagonal, and rectangular columnar mesophases over a considerably wide temperature range, including at room temperature. Additionally, cyclo[6]aramides show unusual mesophase transitions from lamellar to hexagonal columnar phase mediated by macrocyclic host-guest (H-G) interactions between the macrocycles and alkylammonium salts. The phase transition, triggered by an organic guest engaging in H-G interactions with a macrocyclic cavity, provides a novel strategy for manipulating the properties of liquid-crystalline materials. The crystal structure of a homologous cyclo[6]aramide reveals a disk-shaped, near-planar molecular backbone that facilitates intermolecular π-π stacking and leads to columnar assembly.
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Affiliation(s)
- Xiaowei Li
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064 (China)
| | - Bao Li
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012 (China)
| | - Long Chen
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064 (China)
| | - Jinchuan Hu
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064 (China)
| | - Chengdanyang Wen
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064 (China)
| | - Qingdong Zheng
- State Key Laboratory of Structural Chemistry Fujian Institute of Research on the Structure of Matter Chinese Academy of Sciences, Fuzhou, Fujian 350002 (China)
| | - Lixin Wu
- State Key Laboratory of Supramolecular Structure and Materials, Jilin University, Changchun 130012 (China)
| | - Huaqiang Zeng
- Institute of Bioengineering and Nanotechnology, 31 Biopolis Way, The Nanos, Singapore 138669 (Singapore)
| | - Bing Gong
- Department of Chemistry, The State University of New York, Buffalo, NY 14260 (USA).
| | - Lihua Yuan
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Sichuan University, Chengdu 610064 (China).
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14
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Chen L, Peng Z, Liu S, Li X, Chen R, Ren Y, Feng W, Yuan L. Cyclo[6]aramide-Tropylium Charge Transfer Complex as a Colorimetric Chemosensor for Differentiation of Intimate and Loose Ion Pairs. Org Lett 2015; 17:5950-3. [PMID: 26619318 DOI: 10.1021/acs.orglett.5b02829] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Shape-persistent iso-C16-cyclo[6]aramide (1) was found to form a charge-transfer (CT) complex with aromatic carbonium tropylium (Tr(+)). The resulting CT complex was evidenced by both experimental results and theoretical calculations. Particularly, dibutylammonium salt with PF6(-) as the counterion can extrude Tr(+) from the CT complex, but it cannot do so with Cl(-), thereby offering a visual approach to identify organic intimate ion pairs and loose ion pairs.
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Affiliation(s)
- Long Chen
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Zhiyong Peng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Shuo Liu
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Xiaowei Li
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Rongzhou Chen
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Yi Ren
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Wen Feng
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
| | - Lihua Yuan
- College of Chemistry, Key Laboratory for Radiation Physics and Technology of Ministry of Education, Institute of Nuclear Science and Technology, Key State Laboratory of Biotherapy, Sichuan University , Chengdu 610064, China
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15
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Xue P, Yao B, Wang P, Gong P, Zhang Z, Lu R. Strong Fluorescent Smart Organogel as a Dual Sensing Material for Volatile Acid and Organic Amine Vapors. Chemistry 2015; 21:17508-15. [DOI: 10.1002/chem.201502401] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/21/2015] [Indexed: 12/22/2022]
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16
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Liu Y, Lei W, Chen T, Jin L, Sun G, Yin B. Poly(aryl ether) Dendrons with Monopyrrolotetrathiafulvalene Unit-Based Organogels exhibiting Gel-Induced Enhanced Emission (GIEE). Chemistry 2015; 21:15235-45. [DOI: 10.1002/chem.201502044] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/25/2015] [Indexed: 01/06/2023]
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17
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Liquid-Crystalline Mesogens Based on Cyclo[6]aramides: Distinctive Phase Transitions in Response to Macrocyclic Host-Guest Interactions. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201505278] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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