1
|
Malakhova M, Gorbunov A, Ozerov N, Korniltsev I, Ermolov K, Bezzubov S, Kovalev V, Vatsouro I. Triazolated calix[4]semitubes: assembling strategies towards long multicalixarene architectures. Org Chem Front 2022. [DOI: 10.1039/d2qo00432a] [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
Cone and 1,3-alternate calix[4]arenes bearing pairs of 2-azidoethyl or propargyl groups, and 1,3-alternate calix[4]arenes having four 2-azidoethyl, four propargyl groups or pairs of 2-azidoethyl and silylated propargyl groups were explored...
Collapse
|
2
|
Gorbunov A, Ozerov N, Malakhova M, Eshtukov A, Cheshkov D, Bezzubov S, Kovalev V, Vatsouro I. Assembling triazolated calix[4]semitubes by means of copper( i)-catalyzed azide–alkyne cycloaddition. Org Chem Front 2021. [DOI: 10.1039/d1qo00636c] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Abstract
Calix[4]arene-based bis(alkynes) and bis(azides) react with each other under thoroughly tuned CuAAC conditions and produce diverse biscalixarene semitube assemblies linked by two triazole units, which are capable of binding transition metal cations.
Collapse
Affiliation(s)
- Alexander Gorbunov
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Nikolay Ozerov
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Maria Malakhova
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Artur Eshtukov
- State Research Institute for Chemistry and Technology of Organoelement Compounds
- 105118 Moscow
- Russia
| | - Dmitry Cheshkov
- State Research Institute for Chemistry and Technology of Organoelement Compounds
- 105118 Moscow
- Russia
| | - Stanislav Bezzubov
- Kurnakov Institute of General and Inorganic Chemistry
- Russian Academy of Sciences
- 119991 Moscow
- Russia
| | - Vladimir Kovalev
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| | - Ivan Vatsouro
- Department of Chemistry
- M. V. Lomonosov Moscow State University
- 119991 Moscow
- Russia
| |
Collapse
|
3
|
Kawahata M, Tominaga M, Maekawa Y, Yamaguchi K. Preparation and crystal structures of charge-transfer complexes of acyclic host molecules bearing pyrogallol derivatives with paraquat. CrystEngComm 2017. [DOI: 10.1039/c7ce01748k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The complexation of paraquat with adamantane-based molecules possessing two or three pyrogallol derivatives as acyclic host molecules afforded charge-transfer cocrystals with a 2 : 1 host : guest complexation stoichiometry through noncovalent interactions.
Collapse
Affiliation(s)
- Masatoshi Kawahata
- Faculty of Pharmaceutical Sciences at Kagawa Campus
- Tokushima Bunri University
- Sanuki
- Japan
| | - Masahide Tominaga
- Faculty of Pharmaceutical Sciences at Kagawa Campus
- Tokushima Bunri University
- Sanuki
- Japan
| | - Yumi Maekawa
- Faculty of Pharmaceutical Sciences at Kagawa Campus
- Tokushima Bunri University
- Sanuki
- Japan
| | - Kentaro Yamaguchi
- Faculty of Pharmaceutical Sciences at Kagawa Campus
- Tokushima Bunri University
- Sanuki
- Japan
| |
Collapse
|
4
|
Khan B, Shah MR, Ahmed D, Rabnawaz M, Anis I, Afridi S, Makhmoor T, Tahir MN. Synthesis, characterization and Cu(2+) triggered selective fluorescence quenching of Bis-calix[4]arene tetra-triazole macrocycle. JOURNAL OF HAZARDOUS MATERIALS 2016; 309:97-106. [PMID: 26878705 DOI: 10.1016/j.jhazmat.2016.01.074] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/02/2015] [Revised: 01/14/2016] [Accepted: 01/27/2016] [Indexed: 06/05/2023]
Abstract
A novel fluorescent bis-calix[4]arene macrocycle 9 incorporating metal-binding pockets was successfully prepared. The structure of macrocycle 9 and its precursors were characterized via EI-MS, MALDI-TOF-MS, ESI-MS, (1)H NMR, (13)CNMR, 2D NMR, and X-ray crystallography. The macrocycle 9 displayed selective fluorescence quenching after interacting with Cu(2+) in the presence competing metal cations including Mg(2+), Ca(2+), Ba(2+), Ag(+), Zn(2+), Ti(4+),Cd(2+), Hg(2+), Pb(2+), In(3+), La(3+), Cr(3+), Ni(2+), Sb(3+), V(5+), Fe(3+), Co(2+), Sn(2+), Sn(2+), and Tl(+). The Cu(2+) limit of detection was found to be 40 nM much lower than its threshold level (∼ 20 μM) in drinking water permitted by the U.S Environmental Protection Agency (EPA). Furthermore, drinking water samples from Karachi University (Pakistan) spiked with Cu(2+) were analysed with the sensing system and the results showed an excellent agreement with the fluorescence quenching phenomenon of macrocycle 9 examined in deionized water. Importantly, the chemosensor 9 could be used to detect Cu(2+) in living cells.
Collapse
Affiliation(s)
- Burhan Khan
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Raza Shah
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan.
| | - Dania Ahmed
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Muhammad Rabnawaz
- H.E.J. Research Institute of Chemistry, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Itrat Anis
- Department of Chemistry, University of Karachi, Karachi75270, Pakistan
| | - Saifullah Afridi
- Dr.Panjwani Center For Molecular Medicine And Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | - Talat Makhmoor
- Dr.Panjwani Center For Molecular Medicine And Drug Research, International Center for Chemical and Biological Sciences, University of Karachi, Karachi 75270, Pakistan
| | | |
Collapse
|
5
|
Yan F, Zheng T, Guo S, Shi D, Han Z, Zhou S, Chen L. New fluorescence probe for Fe³⁺ with bis-rhodamine and its application as a molecular logic gate. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2015; 151:881-887. [PMID: 26184473 DOI: 10.1016/j.saa.2015.07.033] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/13/2015] [Revised: 06/04/2015] [Accepted: 07/07/2015] [Indexed: 06/04/2023]
Abstract
A bis-rhodamine based fluorescent probe R1 for naked-eye detection of Fe(3+) with enhanced sensitivity compared to a mono-rhodamine derivative that shows selectivity for Hg(2+), has been synthesized. The 1:1 stoichiometric structure of R1 and Fe(3+) is confirmed using a Job's plot estimation and density functional theory calculations. The reversibility of R1 is verified through its spectral response toward Fe(3+) and S(2-) titration experiments. Using Fe(3+) and S(2-) as chemical inputs and the fluorescence intensity signal as outputs, R1 can be utilized as an INHIBIT logic gate at molecular level. Fluorescent imaging for Fe(3+) in living HL-7702 cells have also been successfully performed.
Collapse
Affiliation(s)
- Fanyong Yan
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China.
| | - Tancheng Zheng
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| | - Shanshan Guo
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| | - Dechao Shi
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| | - Ziyi Han
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| | - Siyushan Zhou
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| | - Li Chen
- State Key Laboratory of Hollow Fiber Membrane Materials and Processes, Key Lab of Fiber Modification & Functional Fiber of Tianjin, Tianjin Engineering Center for Safety Evaluation of Water Quality & Safeguards Technology, Tianjin Polytechnic University, Tianjin 300387, China
| |
Collapse
|
6
|
Maher NJ, Diao H, O'Sullivan J, Fadda E, Heaney F, McGinley J. Lower rim isoxazole-calix[4]arene derivatives as fluorescence sensors for copper(II) ions. Tetrahedron 2015. [DOI: 10.1016/j.tet.2015.10.045] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/22/2022]
|
7
|
Chen YJ, Yang SC, Tsai CC, Chang KC, Chuang WH, Chu WL, Kovalev V, Chung WS. Anthryl-1,2,4-oxadiazole-substituted calix[4]arenes as highly selective fluorescent chemodosimeters for Fe(3+). Chem Asian J 2015; 10:1025-34. [PMID: 25620418 DOI: 10.1002/asia.201403265] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/05/2014] [Indexed: 01/05/2023]
Abstract
Fluorescent chemosensors 1 and 2, with 1,2,4-oxadiazoles as the binding ligands and anthracene as the fluorophore, were synthesized through sequential 1,3-dipolar cycloaddition reactions of 25,27-dioxyacetonitrilecalix[4]arenes 8 and 11. The fluorescence of 1 was severely quenched by both Fe(3+) and Cu(2+) , whereas that of 2 was selectively quenched only by Fe(3+) . Control compound 4 was also selectively quenched by Fe(3+) , which implied the importance of anthryl-1,2,4-oxadiazole core; furthermore, it was shown to give various oxidation products such as oxanthrone 13, anthraquinone 14, and imidazolyl oxanthrone 15. In addition to product separation and identification, the fluorescent quenching mechanism of these 9-anthryl-1,2,4-oxadiazolyl derivatives by Fe(3+) is also discussed. Furthermore, it should be noted that the oxadiazole-substituted anthracene 4 and calix[4]arene 2 are Fe(3+) -selective fluorescent chemodosimeters without the interference by Cu(2+) .
Collapse
Affiliation(s)
- Ying-Jung Chen
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050 (P.R. China)
| | | | | | | | | | | | | | | |
Collapse
|
8
|
Ho JH, Chen YH, Chou LT, Lai PW, Chen PS. The improvement of π-conjugation by the lateral benzene of anthracene and naphthalene. Tetrahedron Lett 2014. [DOI: 10.1016/j.tetlet.2014.08.097] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
|
9
|
Tsai CC, Cheng YT, Shen LC, Chang KC, Ho IT, Chu JH, Chung WS. Biscalix[4]arene Derivative As a Very Efficient Phase Selective Gelator for Oil Spill Recovery. Org Lett 2013; 15:5830-3. [DOI: 10.1021/ol402898u] [Citation(s) in RCA: 57] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Chia-Chen Tsai
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - Ying-Tsai Cheng
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - Li-Ching Shen
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - Kai-Chi Chang
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - I-Ting Ho
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - Jean-Ho Chu
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| | - Wen-Sheng Chung
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu, Taiwan 30050, Republic of China
| |
Collapse
|
10
|
Tsai CC, Chang KC, Ho IT, Chu JH, Cheng YT, Shen LC, Chung WS. Evolution of nano- to microsized spherical assemblies of fluorogenic biscalix[4]arenes into supramolecular organogels. Chem Commun (Camb) 2013; 49:3037-9. [DOI: 10.1039/c3cc40334c] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
11
|
Fu Y, Mu L, Zeng X, Zhao JL, Redshaw C, Ni XL, Yamato T. An NBD-armed thiacalix[4]arene-derived colorimetric and fluorometric chemosensor for Ag+: a metal–ligand receptor of anions. Dalton Trans 2013; 42:3552-60. [DOI: 10.1039/c2dt32115g] [Citation(s) in RCA: 38] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
12
|
Mahadevi AS, Sastry GN. Cation-π interaction: its role and relevance in chemistry, biology, and material science. Chem Rev 2012; 113:2100-38. [PMID: 23145968 DOI: 10.1021/cr300222d] [Citation(s) in RCA: 719] [Impact Index Per Article: 59.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/25/2022]
Affiliation(s)
- A Subha Mahadevi
- Molecular Modeling Group, CSIR-Indian Institute of Chemical Technology Tarnaka, Hyderabad 500 607, Andhra Pradesh, India
| | | |
Collapse
|