701
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Pandurangan K, Aletti AB, Montroni D, Kitchen JA, Martínez-Calvo M, Blasco S, Gunnlaugsson T, Scanlan EM. Supramolecular Anion Recognition Mediates One-Pot Synthesis of 3-Amino-[1,2,4]-triazolo Pyridines from Thiosemicarbazides. Org Lett 2017; 19:1068-1071. [DOI: 10.1021/acs.orglett.6b03645] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Komala Pandurangan
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Anna B. Aletti
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Devis Montroni
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Jonathan. A. Kitchen
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Miguel Martínez-Calvo
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Salvador Blasco
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Thorfinnur Gunnlaugsson
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
| | - Eoin M. Scanlan
- School of Chemistry, Trinity
College Dublin and Trinity Biomedical Science Institute (TBSI), The University of Dublin, Dublin 2, Ireland
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702
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Zheng ZH, Li ZK, Song LJ, Wang QW, Huang QF, Yang L. A Biocompatible Colorimetric Triphenylamine- Dicyanovinyl Conjugated Fluorescent Probe for Selective and Sensitive Detection of Cyanide Ion in Aqueous Media and Living Cells. SENSORS (BASEL, SWITZERLAND) 2017; 17:E405. [PMID: 28218723 PMCID: PMC5336021 DOI: 10.3390/s17020405] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 12/12/2016] [Revised: 01/16/2017] [Accepted: 02/04/2017] [Indexed: 02/05/2023]
Abstract
A colorimetric and turn-on fluorescent probe 1 bearing triphenylamine-thiophene and dicyanovinyl groups has been synthesized and used to detect cyanide anion via a nucleophilic addition reaction. Probe 1 exhibited prominent selectivity and sensitivity towards CN- in aqueous media, even in the presence of other anions such as S2-, HS-, SO₃2-, S₂O₃2-, S₂O₈2-, I-, Br-, Cl-, F-, NO₂-, N₃-, SO₄2-, SCN-, HCO₃-, CO₃2- and AcO-. Moreover, a low detection limit (LOD, 51 nM) was observed. In addition, good cell membrane permeability and low cytotoxicity to HeLa cells were also observed, suggesting its promising potential in bio-imaging.
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Affiliation(s)
- Zi-Hua Zheng
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China.
- University of Chinese Academy of Sciences, Beijing 100049, China.
| | - Zhi-Ke Li
- Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China.
| | - Lin-Jiang Song
- Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China.
| | - Qi-Wei Wang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China.
| | - Qing-Fei Huang
- Chengdu Institute of Organic Chemistry, Chinese Academy of Sciences, Chengdu 610041, China.
| | - Li Yang
- Cancer Center, West China Hospital, Sichuan University and Collaborative Innovation Center, Chengdu 610041, China.
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703
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Řezanková M, Budka J, Mikšátko J, Eigner V, Císařová I, Cuřínová P, Lhoták P. Anion receptors based on intramolecularly bridged calix[4]arenes bearing ureido functions. Tetrahedron 2017. [DOI: 10.1016/j.tet.2016.12.054] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
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704
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Nandi LG, Nicoleti CR, Marini VG, Bellettini IC, Valandro SR, Cavalheiro CCS, Machado VG. Optical devices for the detection of cyanide in water based on ethyl(hydroxyethyl)cellulose functionalized with perichromic dyes. Carbohydr Polym 2017; 157:1548-1556. [DOI: 10.1016/j.carbpol.2016.11.039] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/13/2016] [Revised: 11/04/2016] [Accepted: 11/11/2016] [Indexed: 02/04/2023]
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705
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Madasamy K, Gopi S, Kumaran MS, Radhakrishnan S, Velayutham D, Mareeswaran PM, Kathiresan M. A Supramolecular Investigation on the Interactions between Ethyl terminated Bis-viologen Derivatives with Sulfonato Calix[4]arenes. ChemistrySelect 2017. [DOI: 10.1002/slct.201601818] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Kanagaraj Madasamy
- Electroorganic Division; CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
- Academy of Scientific and Innovative Research (AcSIR); CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
| | - Sivalingam Gopi
- Electroorganic Division; CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
| | | | - Srinivasan Radhakrishnan
- Electroorganic Division; CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
| | - David Velayutham
- Electroorganic Division; CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
| | | | - Murugavel Kathiresan
- Electroorganic Division; CSIR-Central Electrochemical Research Institute; Karaikudi- 630003, TamilNadu INDIA
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706
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Jarvis CL, Hirschi JS, Vetticatt MJ, Seidel D. Catalytic Enantioselective Synthesis of Lactams through Formal [4+2] Cycloaddition of Imines with Homophthalic Anhydride. Angew Chem Int Ed Engl 2017; 56:2670-2674. [DOI: 10.1002/anie.201612148] [Citation(s) in RCA: 49] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/14/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Claire L. Jarvis
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
| | | | | | - Daniel Seidel
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
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707
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Jarvis CL, Hirschi JS, Vetticatt MJ, Seidel D. Catalytic Enantioselective Synthesis of Lactams through Formal [4+2] Cycloaddition of Imines with Homophthalic Anhydride. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201612148] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Claire L. Jarvis
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
| | | | | | - Daniel Seidel
- Department of Chemistry and Chemical Biology; Rutgers, The State University of New Jersey; Piscataway NJ 08854 USA
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708
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Ashwin BCMA, Vinothini A, Stalin T, Muthu Mareeswaran P. Synthesis of a Safranin T -p-Sulfonatocalix[4]arene Complex by Means of Supramolecular Complexation. ChemistrySelect 2017. [DOI: 10.1002/slct.201601939] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
| | - Arumugam Vinothini
- Department of Industrial Chemistry; Alagappa University; Karaikudi, Tamilnadu India
| | - Thambusamy Stalin
- Department of Industrial Chemistry; Alagappa University; Karaikudi, Tamilnadu India
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709
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Azhdari Tehrani A, Esrafili L, Abedi S, Morsali A, Carlucci L, Proserpio DM, Wang J, Junk PC, Liu T. Urea Metal–Organic Frameworks for Nitro-Substituted Compounds Sensing. Inorg Chem 2017; 56:1446-1454. [DOI: 10.1021/acs.inorgchem.6b02518] [Citation(s) in RCA: 78] [Impact Index Per Article: 11.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Alireza Azhdari Tehrani
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Leili Esrafili
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Sedigheh Abedi
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Ali Morsali
- Department of Chemistry,
Faculty of Sciences, Tarbiat Modares University, P.O. Box 14115-175, Tehran, Iran
| | - Lucia Carlucci
- Dipartimento di
Chimica, Università degli Studi di Milano, Milano 20133, Italy
| | - Davide M. Proserpio
- Dipartimento di
Chimica, Università degli Studi di Milano, Milano 20133, Italy
- Samara Center for
Theoretical Materials Science (SCTMS), Samara University, Samara 443086, Russia
| | - Jun Wang
- College of Science & Engineering, James Cook University, Townsville Qld, 4811, Australia
| | - Peter C. Junk
- College of Science & Engineering, James Cook University, Townsville Qld, 4811, Australia
| | - Tianfu Liu
- Department
of Chemistry, Northwestern University, 2145 Sheridan Road, Evanston, Illinois 60208-3113, United States
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710
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Rodríguez J, Mosquera J, Couceiro JR, Nitschke JR, Vázquez ME, Mascareñas JL. Anion Recognition as a Supramolecular Switch of Cell Internalization. J Am Chem Soc 2017; 139:55-58. [PMID: 27984855 PMCID: PMC5389450 DOI: 10.1021/jacs.6b11103] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
The cell internalization of designed oligoarginine peptides equipped with six glutamic acid residues and an anionic pyranine at the N-terminus is triggered upon addition of a supramolecular host. This host binds specifically to the pyranine moiety, enabling the complex to traverse the cell membrane. Interestingly, none of the components, neither the host nor the guest, are able to cross the cell membrane on their own.
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Affiliation(s)
- Jéssica Rodríguez
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Jesús Mosquera
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
- Department of Chemistry, The University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - José R. Couceiro
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - Jonathan R. Nitschke
- Department of Chemistry, The University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
| | - M. Eugenio Vázquez
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica, Universidade de Santiago de Compostela, 15782 Santiago de Compostela, Spain
| | - José L. Mascareñas
- Department of Chemistry, The University of Cambridge, Lensfield Road, Cambridge CB2 1EW, United Kingdom
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711
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Chen CH, Gabbaï FP. Fluoride Anion Complexation by a Triptycene-Based Distiborane: Taking Advantage of a Weak but Observable C−H⋅⋅⋅F Interaction. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201611009] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Chang-Hong Chen
- Department of Chemistry; Texas A&M University; College Station TX 77843 USA
| | - François P. Gabbaï
- Department of Chemistry; Texas A&M University; College Station TX 77843 USA
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712
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Chen CH, Gabbaï FP. Fluoride Anion Complexation by a Triptycene-Based Distiborane: Taking Advantage of a Weak but Observable C−H⋅⋅⋅F Interaction. Angew Chem Int Ed Engl 2017; 56:1799-1804. [DOI: 10.1002/anie.201611009] [Citation(s) in RCA: 58] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/10/2016] [Revised: 12/02/2016] [Indexed: 12/25/2022]
Affiliation(s)
- Chang-Hong Chen
- Department of Chemistry; Texas A&M University; College Station TX 77843 USA
| | - François P. Gabbaï
- Department of Chemistry; Texas A&M University; College Station TX 77843 USA
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713
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Lin Q, Mao PP, Liu L, Liu J, Zhang YM, Yao H, Wei TB. A novel water soluble chemosensor based on carboxyl functionalized NDI derivatives for selective detection and facile removal of mercury(ii). RSC Adv 2017. [DOI: 10.1039/c6ra28419a] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023] Open
Abstract
A novel water-soluble Hg2+ sensor M2 has been designed and synthesized, which can provide a fluorescent “turn-on” response when it detects Hg2+. More meaningfully, the sensor M2 can remove Hg2+ from water effectively.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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714
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Ruiz-Botella S, Vidossich P, Ujaque G, Peris E, Beer PD. Tripodal halogen bonding iodo-azolium receptors for anion recognition. RSC Adv 2017. [DOI: 10.1039/c6ra28082j] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023] Open
Abstract
The preparation and anion binding properties of 1,3,5-tri-substituted benzene platform-based tripodal receptors containing halogen bonding (XB) iodo-imidazolium and iodo-triazolium motifs, and hydrogen bonding (HB) analogues are described.
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Affiliation(s)
- Sheila Ruiz-Botella
- Institute of Advanced Materials (INAM)
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Jaume I
- 12071 Castellón
- Spain
| | - Pietro Vidossich
- Departament de Química and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- Catalonia
- Spain
| | - Gregori Ujaque
- Departament de Química and Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Autònoma de Barcelona
- Catalonia
- Spain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM)
- Centro de Innovación en Química Avanzada (ORFEO-CINQA)
- Universitat Jaume I
- 12071 Castellón
- Spain
| | - Paul D. Beer
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford OX1 3TA
- UK
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715
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Li Z, Chen Y, Yuan DQ, Chen WH. Synthesis of a dimeric 3α-hydroxy-7α,12α-diamino-5β-cholan-24-oate conjugate and its derivatives, and the effect of lipophilicity on their anion transport efficacy. Org Biomol Chem 2017; 15:2831-2840. [DOI: 10.1039/c7ob00289k] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Abstract
A dimeric 3α-hydroxy-7α,12α-diamino-5β-cholan-24-oate conjugate and its derivatives were synthesized, and lipophilicity was found to significantly affect their anion transport efficacy.
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Affiliation(s)
- Zhi Li
- Guangdong Provincial Key Laboratory of New Drug Screening
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - Yun Chen
- Guangdong Provincial Key Laboratory of New Drug Screening
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- P. R. China
| | - De-Qi Yuan
- Faculty of Pharmaceutical Sciences
- Kobe Gakuin University
- Kobe 650-8586
- Japan
| | - Wen-Hua Chen
- Guangdong Provincial Key Laboratory of New Drug Screening
- School of Pharmaceutical Sciences
- Southern Medical University
- Guangzhou 510515
- P. R. China
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716
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Min C, Seidel D. Asymmetric Brønsted acid catalysis with chiral carboxylic acids. Chem Soc Rev 2017; 46:5889-5902. [DOI: 10.1039/c6cs00239k] [Citation(s) in RCA: 94] [Impact Index Per Article: 13.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
This review provides an overview of various catalytic enantioselective transformations that utilize chiral carboxylic acids as Brønsted acid catalysts.
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Affiliation(s)
- Chang Min
- Department of Chemistry and Chemical Biology
- Rutgers, The State University of New Jersey
- Piscataway
- USA
| | - Daniel Seidel
- Department of Chemistry and Chemical Biology
- Rutgers, The State University of New Jersey
- Piscataway
- USA
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717
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Wang BY, Chen ZQ, Huang H, Cao QY. Fluorescent triazolium for sensing fluoride anions in semi-aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra08607e] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
A new triazolium-based receptor for fluorescent sensing of inorganic fluoride anions in semi-aqueous solution and the solid state was reported.
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Affiliation(s)
- Bin-Yong Wang
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
| | - Zhi-Qiang Chen
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
| | - Hongwei Huang
- College of Chemistry and Bio-engineering
- Yichun University
- Yichun 336000
- P. R. China
| | - Qian-Yong Cao
- Department of Chemistry
- Nanchang University
- Nanchang 330031
- P. R. China
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718
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Ding XH, Ou CJ, Wang S, Xie LH, Lin JY, Wang JP, Huang W. Co-crystallization of 1,3,5-trifluoro-2,4,6-triiodobenzene (1,3,5-TFTIB) with a variety of Lewis bases through halogen-bonding interactions. CrystEngComm 2017. [DOI: 10.1039/c7ce01284e] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Co-crystallization of 1,3,5-trifluoro-2,4,6-triiodobenzene (1,3,5-TFTIB) with a variety of halogen-bonding acceptors.
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Affiliation(s)
- Xue-Hua Ding
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Chang-Jin Ou
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Shi Wang
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications (NUPT)
- Nanjing 210023
- China
| | - Ling-Hai Xie
- Key Laboratory for Organic Electronics & Information Displays (KLOEID) and Institute of Advanced Materials (IAM)
- Jiangsu National Synergistic Innovation Center for Advanced Materials (SICAM)
- Nanjing University of Posts & Telecommunications (NUPT)
- Nanjing 210023
- China
| | - Jin-Yi Lin
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Jian-Pu Wang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) & Institute of Advanced Materials (IAM)
- Jiangsu National Synergetic Innovation Center for Advanced Materials (SICAM)
- Nanjing Tech University (NanjingTech)
- Nanjing 211816
- China
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719
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Oliveri IP, Di Bella S. Lewis basicity of relevant monoanions in a non-protogenic organic solvent using a zinc(ii) Schiff-base complex as a reference Lewis acid. Dalton Trans 2017; 46:11608-11614. [PMID: 28825067 DOI: 10.1039/c7dt02821k] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
The Lewis basicity of relevant anions is reported for the first time and compared with that of neutral bases.
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Affiliation(s)
| | - Santo Di Bella
- Dipartimento di Scienze Chimiche
- Università di Catania
- I-95125 Catania
- Italy
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720
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Ran X, Gao Q, Zhang Y, Guo L. Colorimetry and phase transition characteristics in sensing fluoride anion based on hydrazide organogelators. RSC Adv 2017. [DOI: 10.1039/c7ra11650k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023] Open
Abstract
Colorimetry and phase transition characteristics in sensing fluoride anions have been achieved based on hydrazide organogelators.
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Affiliation(s)
- Xia Ran
- Institute of Micro/Nano Photonic Materials and Applications
- Henan University
- Kaifeng 475004
- People's Republic of China
| | - Qiongqiong Gao
- Institute of Micro/Nano Photonic Materials and Applications
- Henan University
- Kaifeng 475004
- People's Republic of China
| | - Yu Zhang
- Institute of Plant Stress Biology
- Henan University
- Kaifeng 475004
- People's Republic of China
| | - Lijun Guo
- Institute of Micro/Nano Photonic Materials and Applications
- Henan University
- Kaifeng 475004
- People's Republic of China
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721
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Brown A, Mennie KM, Mason O, White NG, Beer PD. Copper(ii)-directed synthesis of neutral heteroditopic [2]rotaxane ion-pair host systems incorporating hydrogen and halogen bonding anion binding cavities. Dalton Trans 2017; 46:13376-13385. [DOI: 10.1039/c7dt02832f] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Neutral heteroditopic [2]rotaxane ion-pair host systems were synthesised via a copper(ii)-directed metal template strategy and shown to undergo cooperative anion recognition with a co-bound zinc(ii) cation.
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Affiliation(s)
- Asha Brown
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Katrina M. Mennie
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Owen Mason
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Nicholas G. White
- Research School of Chemistry
- The Australian National University
- Canberra
- Australia
| | - Paul D. Beer
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
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722
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723
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Ding P, Xin X, Zhao L, Xie Z, Zhang Q, Jiao J, Xu G. On–off–on fluorescent oligomer as a chemosensor for the detection of manganese(vii), sulfur(ii) and aldehydes based on the inner filter effect. RSC Adv 2017. [DOI: 10.1039/c6ra25583c] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
In this article, a sensitive and selective on–off–on fluorescence chemosensor, Tyloxapol (one kind of water soluble oligomer), was developed for the label-free detection of MnO4− ions in aqueous solution.
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Affiliation(s)
- Peng Ding
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
- China Research Institute of Daily Chemical Industry
| | - Xia Xin
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
| | - Lingli Zhao
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
| | - Zengchun Xie
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
| | - Qinghong Zhang
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
- China Research Institute of Daily Chemical Industry
| | - Jianmei Jiao
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
| | - Guiying Xu
- National Engineering Technology Research Center for Colloidal Materials
- Shandong University
- Jinan
- P. R. China
- Key Laboratory of Colloid and Interface Chemistry (Shandong University)
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724
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Ke YT, Chou WT, Chiang YF, Hsieh CC, Horng YC. Efficient and selective separation of aqueous sulfate through recognition and precipitation. NEW J CHEM 2017. [DOI: 10.1039/c6nj03710k] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
Sulfate anions are selectively separated from aqueous solution in the form of precipitates by a mono-protonated organic receptor, constructed in situ through anion-templated chemical synthesis.
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Affiliation(s)
- Ya-Ting Ke
- Department of Chemistry
- National Changhua University of Education
- Changhua 50058
- Taiwan
| | - Wei-Tzu Chou
- Department of Chemistry
- National Changhua University of Education
- Changhua 50058
- Taiwan
| | - Yi-Fen Chiang
- Department of Chemistry
- National Changhua University of Education
- Changhua 50058
- Taiwan
| | - Chang-Chih Hsieh
- Department of Chemistry
- National Changhua University of Education
- Changhua 50058
- Taiwan
| | - Yih-Chern Horng
- Department of Chemistry
- National Changhua University of Education
- Changhua 50058
- Taiwan
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725
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Behera H, Ramkumar V, Madhavan N. Triamide macrocyclic chloride receptors via a one-pot tandem reduction–condensation–cyclization reaction. Org Biomol Chem 2017; 15:4937-4940. [DOI: 10.1039/c7ob00642j] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A chloride binding triamide macrocycle has been developed in one pot from the corresponding monomer via tandem reduction–condensation–cyclization reactions.
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Affiliation(s)
| | | | - Nandita Madhavan
- Department of Chemistry
- Indian Institute of Technology
- Chennai
- India
- Department of Chemistry
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726
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Zhang HL, Li WT, Qu WJ, Wei TB, Lin Q, Zhang YM, Yao H. Mercaptooxazole–phenazine based blue fluorescent sensor for the ultra-sensitive detection of mercury(ii) ions in aqueous solution. RSC Adv 2017. [DOI: 10.1039/c7ra07992c] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022] Open
Abstract
Herein, a fluorescent sensor based on the mechanism of the deprotonation process was designed and synthesized, which could detect Hg2+ in aqueous solution with remarkable fluorescence color changed (from yellow to light blue).
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Affiliation(s)
- Hai-Li Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Wen-Ting Li
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Wen-Juan Qu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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727
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Wang CL, Zhou L, Zhang L, Xiang JF, Rambo BM, Sessler JL, Gong HY. Discrete 1 : 1 complexes and higher order assemblies formed from aminobenzene sulphonate anions and a tetraimidazolium “molecular box”. Chem Commun (Camb) 2017; 53:3669-3672. [DOI: 10.1039/c7cc01114h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Aminobenzene sulphonate species having different isomeric patterns act as substrates for a tetracationic molecular box.
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Affiliation(s)
- Cai-Ling Wang
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Li Zhou
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
| | - Lei Zhang
- Inspection and Quarantine Technical Center of Chongqing Entry-Exit Inspection and Quarantine Bureau
- Chongqing
- P. R. China
| | - Jun-Feng Xiang
- Institute of Chemistry
- Chinese Academy of Sciences
- Beijing
- P. R. China
- University of Chinese Academy of Sciences
| | - Brett M. Rambo
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
| | - Jonathan L. Sessler
- Department of Chemistry
- The University of Texas at Austin
- Austin
- USA
- Center for Supramolecular Chemistry and Catalysis
| | - Han-Yuan Gong
- College of Chemistry
- Beijing Normal University
- Beijing
- P. R. China
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728
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Romero JR, Aragay G, Ballester P. Ion-pair recognition by a neutral [2]rotaxane based on a bis-calix[4]pyrrole cyclic component. Chem Sci 2017; 8:491-498. [PMID: 28451196 PMCID: PMC5341206 DOI: 10.1039/c6sc03554j] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Accepted: 08/28/2016] [Indexed: 01/04/2023] Open
Abstract
In this work, we report our investigations on the synthesis of a [2]rotaxane based on a bis(calix[4]pyrrole) cyclic component and a 3,5-bis-amidepyridyl-N-oxide derivative axle. We isolated the [2]rotaxane in a significant 50% yield through an optimized "in situ" capping strategy using the copper(i)-catalyzed azide-alkyne cycloaddition reaction. The synthetic precursor of the [2]rotaxane, featuring [2]pseudorotaxane topology, could be quantitatively assembled in solution in the presence of one equivalent of tetrabutylammonium chloride or cyanate salts producing a four-particle aggregate. However, we observed that the addition of the salt was deleterious not only for the isolation of the [2]rotaxane in its pure form but, more important, for the optimal performance of the copper catalyst. We probed the interaction of the prepared [2]rotaxane with tetraalkylammonium salts of chloride, nitrate and cyanate anions by means of 1H NMR titrations and ITC experiments. We show that in chloroform solution the [2]rotaxane functions as an efficient heteroditopic receptor for the salts forming thermodynamically and kinetically highly stable ion-paired complexes with 1 : 1 stoichiometry. At millimolar concentration and using 1H NMR spectroscopy we observed that the addition of more than 1 equiv. of the salt induced the gradual disassembly of the 1 : 1 complex of the [2]rotaxane and the concomitant formation of higher stoichiometry aggregates i.e. 2 : 1 complexes.
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Affiliation(s)
- J Ramón Romero
- Institute of Chemical Research of Catalonia (ICIQ) , The Barcelona Institute of Science and Technology , Avgda. Països Catalans 16 , 43007 Tarragona , Spain .
| | - Gemma Aragay
- Institute of Chemical Research of Catalonia (ICIQ) , The Barcelona Institute of Science and Technology , Avgda. Països Catalans 16 , 43007 Tarragona , Spain .
| | - Pablo Ballester
- Institute of Chemical Research of Catalonia (ICIQ) , The Barcelona Institute of Science and Technology , Avgda. Països Catalans 16 , 43007 Tarragona , Spain .
- ICREA , Passeig Lluís Companys, 23 , 08010 Barcelona , Spain
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729
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Khanmohammadi H, Rezaeian K, Shabani N. Rational Design of Azo-Azomethine Receptors for Sensing of Inorganic Fluoride: Construction of Molecular Logic Gates and DFT Study. Aust J Chem 2017. [DOI: 10.1071/ch17310] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
Abstract
New azo-azomethine receptors, HLn (n = 1–3), have been synthesised via condensation reaction of 5-(4-X-phenyl)-azo-salicylaldehyde (X = NO2, Cl and CH3) with (4-nitrobenzylidene)hydrazine. The receptor with a p-NO2 substituent on the aromatic ring of the azo moiety (HL1) has excellent sensitivity and selectivity towards basic anions with proper discrimination between F− and AcO− or H2PO4− in DMSO–water (4 : 1). A Job’s plot displays a 1 : 1 stoichiometry between HL1 and F− alone with a detection limit of 0.737 μM for fluoride ions. The solvatochromic behaviour of HL1 was probed by studying its UV-vis spectra in four pure organic solvents of different polarities and a meaningful correlation was observed. Furthermore, HL1 was used for detection of inorganic fluoride in toothpaste. The systematic density functional theory (DFT) and time dependent-DFT calculations have been carried out to investigate the mechanism of colourimetric sensing of fluoride ion by HL1 in the gas phase and in solution. Moreover, by using F− and H+ as chemical inputs, and the absorbance as output, a INHIBIT logic gate was constructed, which exhibits ‘Write–Read–Erase–Read’ ability without obvious degradation in its optical output.
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730
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The colorimetric and ratiometric fluorescent detection of cyanide and sulfide in live cells, application for logic gate and bioimging. Tetrahedron Lett 2017. [DOI: 10.1016/j.tetlet.2016.11.088] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
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731
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Lin Q, Mao PP, Zheng F, Liu L, Liu J, Zhang YM, Yao H, Wei TB. Novel supramolecular sensors constructed from pillar[5]arene and a naphthalimide for efficient detection of Fe3+ and F− in water. NEW J CHEM 2017. [DOI: 10.1039/c7nj02581e] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/01/2023]
Abstract
Novel water soluble supramolecular sensors for efficient detection of Fe3+ and F− were constructed by assembling a novel naphthalimide and pillar[5]arene.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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732
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Pike SJ, Hunter CA. Fluorescent and colorimetric molecular recognition probe for hydrogen bond acceptors. Org Biomol Chem 2017; 15:9603-9610. [DOI: 10.1039/c7ob02092a] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
We report on the development of a dual molecular recognition probe for hydrogen bond acceptors.
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Affiliation(s)
- Sarah J. Pike
- Department of Chemistry
- University of Cambridge
- Cambridge
- UK
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733
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Li J, Zhang P, Xu Y, Su Z, Qian Y, Li S, Yu T, Sadler PJ, Liu HK. A novel strategy to construct Janus metallamacrocycles with both a Ru–arene face and an imidazolium face. Dalton Trans 2017; 46:16205-16215. [DOI: 10.1039/c7dt03374e] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
We report a novel strategy to synthesize Janus metallocyclic Ru–arene complexes with both a Ru–arene face and a didentate imidazolium face, which possess unusual structures and properties.
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Affiliation(s)
- Ji Li
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
| | - Peipei Zhang
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
| | - Yan Xu
- College of Chemistry and Chemical Engineering
- Nanjing Tech University
- Nanjing
- P. R. China
| | - Zhi Su
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
| | - Yong Qian
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
| | - Shunli Li
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
| | - Tao Yu
- Department of Chemistry
- Tennessee Tech University
- Cookeville
- USA
| | | | - Hong-Ke Liu
- Jiangsu Collaborative Innovation Center of Biomedical Functional Materials
- College of Chemistry and Materials Science
- Nanjing Normal University
- Nanjing
- China
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734
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Honjo M, Koshiyama T, Fukunaga Y, Tsuji Y, Tanaka M, Ohba M. Sensing of fluoride ions in aqueous media using a luminescent coordination polymer and liposome composite. Dalton Trans 2017; 46:7141-7144. [DOI: 10.1039/c7dt01071k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Luminescent CPs and liposome composites exhibited a higher fluoride sensitivity associated with fluorescence quenching in a low fluoride concentration region, compared to that of bulk CPs.
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Affiliation(s)
- Masayuki Honjo
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Tomomi Koshiyama
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Yumi Fukunaga
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Yasuhiro Tsuji
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Motoki Tanaka
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Masaaki Ohba
- Department of Chemistry
- Faculty of Science
- Kyushu University
- Fukuoka 819-0395
- Japan
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735
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Kulikov OV, Sevryugina YV, Mehmood A, Saraogi I. Characterization of aggregated morphologies derived from mono- and bis-arylbenzamides – potential alpha-helix mimetics. NEW J CHEM 2017. [DOI: 10.1039/c6nj03775e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We report here the synthesis and self-assembly studies of a family of benzamide backbone oligomers bearing various alkyl side chains (e.g., isopropyl, isobutyl, and 2-ethylpentyl), which are potential alpha-helix mimetics capable of disrupting protein–protein interactions.
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Affiliation(s)
- Oleg V. Kulikov
- Department of Chemistry
- Massachusetts Institute of Technology
- Cambridge
- USA
| | | | - Arshad Mehmood
- Department of Chemistry
- Texas Christian University
- Fort Worth
- USA
| | - Ishu Saraogi
- Department of Chemistry
- Indian Institute of Science Education and Research Bhopal
- Bhopal 462066
- India
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736
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Bhatt M, Maity D, Hingu V, Suresh E, Ganguly B, Paul P. Functionalized calix[4]arene as a colorimetric dual sensor for Cu(ii) and cysteine in aqueous media: experimental and computational study. NEW J CHEM 2017. [DOI: 10.1039/c7nj02537h] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The sensors developed detect Cu2+and the metal complex recognizes cysteine, detectable by the naked eye, and DFT calculations corroborate the experimental results.
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Affiliation(s)
- Madhuri Bhatt
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Debdeep Maity
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
| | - Vinayak Hingu
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
| | - Eringathodi Suresh
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Bishwajit Ganguly
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
- Academy of Scientific and Innovative Research (AcSIR)
| | - Parimal Paul
- Analytical Division and Centralized Instrument Facility
- CSIR-Central Salt and Marine Chemicals Research Institute (CSIR-CSMCRI)
- Bhavnagar-364002
- India
- Academy of Scientific and Innovative Research (AcSIR)
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737
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Lin Q, Liu L, Zheng F, Mao PP, Liu J, Zhang YM, Yao H, Wei TB. A benzimidazole functionalized NDI derivative for recyclable fluorescent detection of cyanide in water. RSC Adv 2017. [DOI: 10.1039/c7ra07247c] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022] Open
Abstract
An NDI-based chemosensor (L2) was synthesized via a one step reaction; L2 showed recyclable CN− detection properties in water.
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Affiliation(s)
- Qi Lin
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Lu Liu
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Feng Zheng
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Peng-Peng Mao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Juan Liu
- College of Chemical Engineering
- Northwest University for Nationalities
- Lanzhou
- P. R. China
| | - You-Ming Zhang
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Hong Yao
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
| | - Tai-Bao Wei
- Key Laboratory of Eco-Environment-Related Polymer Materials
- Ministry of Education of China
- Key Laboratory of Polymer Materials of Gansu Province
- College of Chemistry and Chemical Engineering
- Northwest Normal University
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738
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Chahal MK, Sankar M. β-Dicyanovinyl substituted porphyrinogen: synthesis, a reversible sensor for picric acid among explosives and a unique sensor for cyanide and fluoride ions by switching between various porphyrinoid states. Dalton Trans 2017; 46:11669-11678. [DOI: 10.1039/c7dt01158j] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Oxp-MN (1) acts as a multifunctional sensor for the simultaneous colorimetric detection of picric acid (PA) among other nitroaromatics, F− and CN− ions when “hidden” within a mixture of other anions under unrestricted queue assay.
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Affiliation(s)
- Mandeep K. Chahal
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
| | - Muniappan Sankar
- Department of Chemistry
- Indian Institute of Technology Roorkee
- Roorkee 247667
- India
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739
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Stepniak P, Lainer B, Chmurski K, Jurczak J. pH-Controlled recognition of amino acids by urea derivatives of β-cyclodextrin. RSC Adv 2017. [DOI: 10.1039/c7ra02127e] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Water soluble amphiphilic urea-substituted β-cyclodextrins were synthesized and applied as amino acid receptors.
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Affiliation(s)
- Pawel Stepniak
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
| | - Bruno Lainer
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
- Faculty of Chemistry
| | | | - Janusz Jurczak
- Institute of Organic Chemistry
- Polish Academy of Sciences
- 01-224 Warsaw
- Poland
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740
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Grosu IG, Rednic MI, Miclăuş M, Grosu I, Bende A. The nature of intermolecular interactions in pyridinium–anion–β-hexachlorocyclohexane molecular crystals. Phys Chem Chem Phys 2017; 19:20691-20698. [DOI: 10.1039/c7cp02911j] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The nature of intermolecular interactions in different molecular crystal configurations formed by pyridinium cations, chloride or bromide anions as well as β-hexachlorocyclohexane (β-HCH) molecules has been investigated using high level ab initio quantum chemistry methods.
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Affiliation(s)
- I. G. Grosu
- Department of Molecular and Biomolecular Physics
- National Institute for Research and Development of Isotopic and Molecular Technologies
- Cluj-Napoca
- Romania
| | - M. I. Rednic
- Department of Chemistry and CSOOMC
- “Babeş-Bolyai” University
- Cluj-Napoca
- Romania
| | - M. Miclăuş
- Department of Molecular and Biomolecular Physics
- National Institute for Research and Development of Isotopic and Molecular Technologies
- Cluj-Napoca
- Romania
| | - I. Grosu
- Department of Chemistry and CSOOMC
- “Babeş-Bolyai” University
- Cluj-Napoca
- Romania
| | - A. Bende
- Department of Molecular and Biomolecular Physics
- National Institute for Research and Development of Isotopic and Molecular Technologies
- Cluj-Napoca
- Romania
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741
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Casula A, Begines P, Bettoschi A, Fernandez-Bolaños JG, Isaia F, Lippolis V, López Ó, Picci G, Andrea Scorciapino M, Caltagirone C. Selenoureas for anion binding as molecular logic gates. Chem Commun (Camb) 2017; 53:11869-11872. [DOI: 10.1039/c7cc07148e] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The first example of a molecular logic gate based on selenourea/anion host–guest interaction that performs a ternary logic operation using an 1H-NMR easy to read response output is described here.
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Affiliation(s)
- Arianna Casula
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
| | - Paloma Begines
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41071 Seville
- Spain
| | - Alexandre Bettoschi
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
| | | | - Francesco Isaia
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
| | - Óscar López
- Departamento de Química Orgánica
- Facultad de Química
- Universidad de Sevilla
- E-41071 Seville
- Spain
| | - Giacomo Picci
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
| | | | - Claudia Caltagirone
- Dipartimento di Scienze Chimiche e Geologiche
- Università degli Studi di Cagliari
- Italy
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742
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Wierzbicka C, Liu M, Bauer D, Irgum K, Sellergren B. Cationic pTyr/pSer imprinted polymers based on a bis-imidazolium host monomer: phosphopeptide recognition in aqueous buffers demonstrated by μ-liquid chromatography and monolithic columns. J Mater Chem B 2017; 5:953-960. [DOI: 10.1039/c6tb02864k] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023]
Abstract
Capillary monoliths featuring grafted molecularly imprinted polymer films incorporating on a bis-imidazolium host monomer, displayed a remarkable crossreactivity with phosphorylated peptides in buffered media.
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Affiliation(s)
- Celina Wierzbicka
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- Malmö
- Sweden
| | - Mingquan Liu
- Department of Chemistry
- Umeå University
- 901 87 Umeå
- Sweden
| | - David Bauer
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- Malmö
- Sweden
| | - Knut Irgum
- Department of Chemistry
- Umeå University
- 901 87 Umeå
- Sweden
| | - Börje Sellergren
- Department of Biomedical Sciences
- Faculty of Health and Society
- Malmö University
- Malmö
- Sweden
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743
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Robinson SW, Beer PD. Halogen bonding rotaxanes for nitrate recognition in aqueous media. Org Biomol Chem 2017; 15:153-159. [DOI: 10.1039/c6ob02339h] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Incorporating halogen bonding into an interlocked [2]rotaxane anion host system results in unprecedented nitrate recognition in 90% water.
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Affiliation(s)
- Sean W. Robinson
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
| | - Paul D. Beer
- Chemistry Research Laboratory
- Department of Chemistry
- University of Oxford
- Oxford
- UK
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744
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Nagorny P, Sun Z. New approaches to organocatalysis based on C-H and C-X bonding for electrophilic substrate activation. Beilstein J Org Chem 2016; 12:2834-2848. [PMID: 28144357 PMCID: PMC5238598 DOI: 10.3762/bjoc.12.283] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/18/2016] [Accepted: 12/06/2016] [Indexed: 12/31/2022] Open
Abstract
Hydrogen bond donor catalysis represents a rapidly growing subfield of organocatalysis. While traditional hydrogen bond donors containing N–H and O–H moieties have been effectively used for electrophile activation, activation based on other types of non-covalent interactions is less common. This mini review highlights recent progress in developing and exploring new organic catalysts for electrophile activation through the formation of C–H hydrogen bonds and C–X halogen bonds.
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Affiliation(s)
- Pavel Nagorny
- Chemistry Department, University of Michigan, Ann Arbor, MI 48109, USA
| | - Zhankui Sun
- School of Pharmacy, Shanghai Jiao Tong University, No. 800 Dongchuan Rd., Shanghai 200240, P. R. China
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745
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Tshepelevitsh S, Trummal A, Haav K, Martin K, Leito I. Hydrogen-Bond Donicity in DMSO and Gas Phase and Its Dependence on Brønsted Acidity. J Phys Chem A 2016; 121:357-369. [DOI: 10.1021/acs.jpca.6b11115] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Affiliation(s)
- Sofja Tshepelevitsh
- Institute
of Chemistry, University of Tartu, 14a Ravila Street, Tartu 50411, Estonia
| | - Aleksander Trummal
- National Institute of Chemical Physics and Biophysics, 23 Akadeemia tee, Tallinn 12618, Estonia
| | - Kristjan Haav
- Institute
of Chemistry, University of Tartu, 14a Ravila Street, Tartu 50411, Estonia
| | - Kerli Martin
- Institute
of Chemistry, University of Tartu, 14a Ravila Street, Tartu 50411, Estonia
| | - Ivo Leito
- Institute
of Chemistry, University of Tartu, 14a Ravila Street, Tartu 50411, Estonia
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746
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Clarke HJ, Howe ENW, Wu X, Sommer F, Yano M, Light ME, Kubik S, Gale PA. Transmembrane Fluoride Transport: Direct Measurement and Selectivity Studies. J Am Chem Soc 2016; 138:16515-16522. [PMID: 27998094 DOI: 10.1021/jacs.6b10694] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Fluoride has been overlooked as a target in the development of synthetic anion transporters despite natural fluoride transport channels being recently discovered. In this paper we report the direct measurement of fluoride transport across lipid bilayers facilitated by a series of strapped calix[4]pyrroles and show that these compounds facilitate transport via an electrogenic mechanism (determined using valinomycin and monensin coupled transport assays and an additional osmotic response assay). An HPTS transport assay was used to quantify this electrogenic process and assess the interference of naturally occurring fatty acids with the transport process and Cl- over H+/OH- transport selectivity.
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Affiliation(s)
- Harriet J Clarke
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
| | - Ethan N W Howe
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
| | - Xin Wu
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
| | - Fabian Sommer
- Department of Chemistry-Organic Chemistry, Kaiserslautern University of Technology , Erwin-Schrödinger-Straße, 67663 Kaiserslautern, Germany
| | - Masafumi Yano
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
| | - Mark E Light
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
| | - Stefan Kubik
- Department of Chemistry-Organic Chemistry, Kaiserslautern University of Technology , Erwin-Schrödinger-Straße, 67663 Kaiserslautern, Germany
| | - Philip A Gale
- Chemistry, University of Southampton , Southampton SO17 1BJ, U.K
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747
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Zhu YW, Shi YX, Wu ZH. A Recyclable Fluorous Organocatalyst for Acid-free Acetalization of Aldehydes. CHEM LETT 2016. [DOI: 10.1246/cl.160782] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
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748
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Bencini A, Lippolis V. Metal-based optical chemosensors for CN - detection. ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH INTERNATIONAL 2016; 23:24451-24475. [PMID: 27528520 DOI: 10.1007/s11356-016-7419-1] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/18/2016] [Accepted: 08/04/2016] [Indexed: 05/06/2023]
Abstract
This critical review focuses on recent advances (2010-2015) in the detection of cyanide anion via metal-based optical chemosensors in which a change in colour and/or fluorescence intensity (or emission wavelength) of a molecular metal complex is determined by the direct interaction of the metal centre with this anion.
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Affiliation(s)
- Andrea Bencini
- Dipartimento di Chimica "Ugo Schiff", Università di Firenze, Via della Lastruccia 3, 50019, Sesto Fiorentino, Italy.
| | - Vito Lippolis
- Dipartimento di Scienze Chimiche e Geologiche, Università degli Studi di Cagliari, S.S. 554 Bivio per Sestu, 09042, Monserrato, Italy.
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749
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Rodilla AM, Korrodi-Gregório L, Hernando E, Manuel-Manresa P, Quesada R, Pérez-Tomás R, Soto-Cerrato V. Synthetic tambjamine analogues induce mitochondrial swelling and lysosomal dysfunction leading to autophagy blockade and necrotic cell death in lung cancer. Biochem Pharmacol 2016; 126:23-33. [PMID: 27890727 DOI: 10.1016/j.bcp.2016.11.022] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/07/2016] [Accepted: 11/22/2016] [Indexed: 01/05/2023]
Abstract
Current pharmacological treatments for lung cancer show very poor clinical outcomes, therefore, the development of novel anticancer agents with innovative mechanisms of action is urgently needed. Cancer cells have a reversed pH gradient compared to normal cells, which favours cancer progression by promoting proliferation, metabolic adaptation and evasion of apoptosis. In this regard, the use of ionophores to modulate intracellular pH appears as a promising new therapeutic strategy. Indeed, there is a growing body of evidence supporting ionophores as novel antitumour drugs. Despite this, little is known about the implications of pH deregulation and homeostasis imbalance triggered by ionophores at the cellular level. In this work, we deeply analyse for the first time the anticancer effects of tambjamine analogues, a group of highly effective anion selective ionophores, at the cellular and molecular levels. First, their effects on cell viability were determined in several lung cancer cell lines and patient-derived cancer stem cells, demonstrating their potent cytotoxic effects. Then, we have characterized the induced lysosomal deacidification, as well as, the massive cytoplasmic vacuolization observed after treatment with these compounds, which is consistent with mitochondrial swelling. Finally, the activation of several proteins involved in stress response, autophagy and apoptosis was also detected, although they were not significantly responsible for the cell death induced. Altogether, these evidences suggest that tambjamine analogues provoke an imbalance in cellular ion homeostasis that triggers mitochondrial dysfunction and lysosomal deacidification leading to a potent cytotoxic effect through necrosis in lung cancer cell lines and cancer stem cells.
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Affiliation(s)
- Ananda M Rodilla
- Cancer Cell Biology Research Group, Department of Pathology and Experimental Therapeutics, Faculty of Medicine, University of Barcelona, Barcelona, Spain.
| | - Luís Korrodi-Gregório
- Cancer Cell Biology Research Group, Department of Pathology and Experimental Therapeutics, Faculty of Medicine, University of Barcelona, Barcelona, Spain; Laboratory of Signal Transduction, Department of Medical Sciences, Institute for Research in Biomedicine - iBiMED, Health Sciences Program, University of Aveiro, Aveiro, Portugal.
| | - Elsa Hernando
- Department of Chemistry, University of Burgos, Burgos, Spain.
| | - Pilar Manuel-Manresa
- Cancer Cell Biology Research Group, Department of Pathology and Experimental Therapeutics, Faculty of Medicine, University of Barcelona, Barcelona, Spain.
| | - Roberto Quesada
- Department of Chemistry, University of Burgos, Burgos, Spain.
| | - Ricardo Pérez-Tomás
- Cancer Cell Biology Research Group, Department of Pathology and Experimental Therapeutics, Faculty of Medicine, University of Barcelona, Barcelona, Spain.
| | - Vanessa Soto-Cerrato
- Cancer Cell Biology Research Group, Department of Pathology and Experimental Therapeutics, Faculty of Medicine, University of Barcelona, Barcelona, Spain.
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750
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Leoni L, Puttreddy R, Jurček O, Mele A, Giannicchi I, Mihan FY, Rissanen K, Dalla Cort A. Solution and Solid-State Studies on the Halide Binding Affinity of Perfluorophenyl-Armed Uranyl-Salophen Receptors Enhanced by Anion-π Interactions. Chemistry 2016; 22:18714-18717. [DOI: 10.1002/chem.201604313] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2016] [Indexed: 12/13/2022]
Affiliation(s)
- Luca Leoni
- Dipartimento di Chimica and IMC-CNR; Università di Roma La Sapienza; Piazzale Aldo Moro 5 00185 Roma Italy
| | - Rakesh Puttreddy
- University of Jyväskylä; Department of Chemistry, Nanoscience Center; P.O. Box 35 40014 University of Jyväskylä Finland
| | - Ondřej Jurček
- University of Jyväskylä; Department of Chemistry, Nanoscience Center; P.O. Box 35 40014 University of Jyväskylä Finland
| | - Andrea Mele
- Dipartimento di Chimica and IMC-CNR; Università di Roma La Sapienza; Piazzale Aldo Moro 5 00185 Roma Italy
| | - Ilaria Giannicchi
- Dipartimento di Chimica and IMC-CNR; Università di Roma La Sapienza; Piazzale Aldo Moro 5 00185 Roma Italy
| | - Francesco Yafteh Mihan
- Dipartimento di Chimica and IMC-CNR; Università di Roma La Sapienza; Piazzale Aldo Moro 5 00185 Roma Italy
| | - Kari Rissanen
- University of Jyväskylä; Department of Chemistry, Nanoscience Center; P.O. Box 35 40014 University of Jyväskylä Finland
| | - Antonella Dalla Cort
- Dipartimento di Chimica and IMC-CNR; Università di Roma La Sapienza; Piazzale Aldo Moro 5 00185 Roma Italy
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