1
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Kong Y, Qin G, Liu Z, Cheng L, Wang C, Wu F, Wu R, Wang Q, Cao D. Novel thiomaleimide-based fluorescent probe with aggregation-induced emission for detecting H 2S. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2024; 323:124922. [PMID: 39096671 DOI: 10.1016/j.saa.2024.124922] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/01/2024] [Revised: 07/28/2024] [Accepted: 07/30/2024] [Indexed: 08/05/2024]
Abstract
It has been well established that Hydrogen sulfide (H2S) is involved in various pathophysiological processes. Therefore, accurate monitoring H2S levels in vitro or vivo is of great significance in biological systems. Herein, we firstly developed a thiomaleimide-based compound MAL-1 bearing aggregation-induced emission characteristic for selective response toward H2S due to its nucleophilicity. The proposed sensor presented prominent sensitivity and selectivity with low detection limit of 75 nM and pseudo-first-order reaction rate constant of 9.65 × 10-2 s-1, as well as low cytotoxicity which works well in recognizing H2S in real samples and visualizing H2S in living cells. Thus, it could be concluded that the novel thiomaleimide-based probe would be a promising tool for assessing intracellular H2S levels.
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Affiliation(s)
- Yaqiong Kong
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China
| | - Guoxu Qin
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China
| | - Zhijun Liu
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China
| | - Lehua Cheng
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China
| | - Chunyu Wang
- School of Biological and Environmental Engineering, Chaohu University, Chaohu 238024, PR China
| | - Fengyi Wu
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China
| | - Rong Wu
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China.
| | - Qian Wang
- Department of Radiation Oncology, China-Japan Union Hospital of Jilin University, Changchun 130000, PR China.
| | - Duojun Cao
- Engineering Technology Center of Department of Education of Anhui Province, College of Chemistry and Materials Engineering, Chaohu University, Chaohu 238024, PR China.
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2
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Taheri E, Jafarpour F. Developing a straightforward route toward the synthesis of arylaminomaleimides by palladium-catalyzed arylation of one-pot synthesized aminomaleimides. Org Biomol Chem 2023; 22:169-174. [PMID: 38051284 DOI: 10.1039/d3ob01765f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/07/2023]
Abstract
3-Aryl-4-aminomaleimides have well-demonstrated applications, such as being used as fluorophores and inhibitors. However, their previous synthesis methods have involved tedious multi-step procedures or methods that need pre-functionalized maleimides and toxic or unstable reagents. Here, a feasible method is developed to synthesize these useful compounds. This includes the one-pot preparation of 3-aminomaleimides, followed by their direct arylation through a palladium-catalyzed Heck reaction with various aryl iodides regioselectively at the β-position of their amine substituents. The results show that this method efficiently exhibits a broad scope.
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Affiliation(s)
- Elmira Taheri
- School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.
| | - Farnaz Jafarpour
- School of Chemistry, College of Science, University of Tehran, 14155-6455 Tehran, Iran.
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3
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Aksenov NA, Aksenov DA, Ganusenko DD, Kurenkov IA, Leontiev AV, Aksenov AV. Synthesis of 2-carboxyaniline-substituted maleimides from 2'-nitrochalcones. Org Biomol Chem 2023; 21:3156-3166. [PMID: 36945887 DOI: 10.1039/d3ob00197k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/17/2023]
Abstract
A practical, one-pot approach to 3-anilino-4-(het)arylmaleimides by simple heating of aqueous DMSO solution of 2'-nitrochalcones with potassium cyanide in the presence of formic acid has been developed. This new reaction provides effective access to a variety of β-substituted α-aminomaleimides which have recently become a subject of growing interest as small, easily modified and environmentally responsive fluorescent probes.
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Affiliation(s)
- Nicolai A Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
| | - Dmitrii A Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
| | - Daniil D Ganusenko
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
| | - Igor A Kurenkov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
| | - Alexander V Leontiev
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
| | - Alexander V Aksenov
- Department of Chemistry, North Caucasus Federal University, 1a Pushkin St., Stavropol 355009, Russian Federation.
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4
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Tsutsumi N, Ito A, Niko Y, Bando Y, Takahashi K, Ikeda M, Yoneyama K, Nakamura T, Izumi M, Ochi R. Glycolipid‐Type Amphiphiles with a Small Anilinochloromaleimide‐Based Luminogen Exhibiting Aggregation‐Induced Emission. ChemistrySelect 2022. [DOI: 10.1002/slct.202202559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Naoki Tsutsumi
- Graduate School of Integrated Arts and Sciences Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
| | - Akitaka Ito
- School of Environmental Science and Engineering Kochi University of Technology Kami Kochi 782-8502 Japan
- Research Center for Molecular Design Kochi University of Technology Kami Kochi 782-8502 Japan
| | - Yosuke Niko
- Graduate School of Integrated Arts and Sciences Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Research and Education Faculty Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Faculty of Science and Technology Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
| | - Yui Bando
- Graduate School of Integrated Arts and Sciences Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
| | - Kiyonori Takahashi
- Research Institute for Electronic Science (RIES) Hokkaido University N20W10, Kita-ku Sapporo 001-0020 Japan
| | - Masato Ikeda
- Faculty of Engineering Gifu University 1-1 Yanagido Gifu 501-1193 Japan
- United Graduate School of Drug Discovery and Medical Information Sciences Gifu University 1-1 Yanagido Gifu 501-1193 Japan
- Institute for Glyco-core Research (iGCORE) Gifu University 1-1 Yanagido Gifu 501-1193 Japan
| | - Kaori Yoneyama
- Graduate School of Agriculture Ehime University 3-5-7 Tarumi Matsuyama 790-8566 Japan
| | - Takayoshi Nakamura
- Research Institute for Electronic Science (RIES) Hokkaido University N20W10, Kita-ku Sapporo 001-0020 Japan
| | - Masayuki Izumi
- Graduate School of Integrated Arts and Sciences Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Research and Education Faculty Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Faculty of Science and Technology Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
| | - Rika Ochi
- Graduate School of Integrated Arts and Sciences Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Research and Education Faculty Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
- Faculty of Science and Technology Kochi University 2-5-1, Akebono-cho Kochi 780-8520 Japan
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5
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Hagimori M, Yoshida T, Nishimura Y, Ogawa Y, Tanaka K. Syntheses of novel pyridine-based low-molecular-weight luminogens possessing aggregation-induced emission enhancement (AIEE) properties. Beilstein J Org Chem 2022; 18:580-587. [PMID: 35673408 PMCID: PMC9152276 DOI: 10.3762/bjoc.18.60] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/01/2022] [Accepted: 05/17/2022] [Indexed: 11/23/2022] Open
Abstract
Novel pyridine-based fluorescing compounds, viz. pyrido[1,2-a]pyrrolo[3,4-d]pyrimidines 3a,b and N-methyl-4-((pyridin-2-yl)amino)maleimides 4a–e, were selectively prepared by a one-pot reaction between a functionalized maleimide and 2-aminopyridines with electron-donating or electron-withdrawing groups at position 5 and were investigated photophysically and computationally. The photophysical studies revealed that all the synthesized compounds exhibited fluorescence in organic solvents, while N-methyl-4-((pyridin-2-yl)amino)-substituted maleimide derivatives 4a–e, which are based on an acceptor–donor–acceptor (A–D–A) system, exhibited aggregation-induced emission enhancement (AIEE) properties in aqueous media. Compounds 4a and 4e, bearing electron-withdrawing groups (Br and CF3, respectively) showed 7.0 and 15 times fluorescence enhancement. Time-dependent density functional theory (TD-DFT) calculations were performed to gain better insight into the electronic nature of the compounds with and without AIEE properties.
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Affiliation(s)
- Masayori Hagimori
- Faculty of Pharmaceutical Sciences, Mukogawa Women’s University, 11-68 Koshien Kyubancho, Nishinomiya 663-8179, Japan
- Graduate School of Biomedical Sciences, Nagasaki University, 1-7-1 Sakamoto, Nagasaki 852-8501, Japan
| | - Tatsusada Yoshida
- Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7, Huis Ten Bosch, Sasebo 859-3298, Japan
| | - Yasuhisa Nishimura
- Graduate School of Engineering, Nagasaki University, 1-14, Bunkyo-machi, Nagasaki 852-8131, Japan
| | - Yukiko Ogawa
- Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7, Huis Ten Bosch, Sasebo 859-3298, Japan
| | - Keitaro Tanaka
- Faculty of Pharmaceutical Sciences, Nagasaki International University, 2825-7, Huis Ten Bosch, Sasebo 859-3298, Japan
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6
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Han W, Liu F, Fujisawa K, Oriyama T. Mannich Reaction of α-Aminomaleimides with Imines. CHEM LETT 2021. [DOI: 10.1246/cl.210345] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Wei Han
- Department of Chemistry, Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki 310-8512, Japan
| | - Fan Liu
- Department of Chemistry, Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki 310-8512, Japan
| | - Kiyoshi Fujisawa
- Department of Chemistry, Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki 310-8512, Japan
| | - Takeshi Oriyama
- Department of Chemistry, Faculty of Science, Ibaraki University, 2-1-1 Bunkyo, Mito, Ibaraki 310-8512, Japan
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7
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Husband JT, Xie Y, Wilks TR, Male L, Torrent-Sucarrat M, Stavros VG, O'Reilly RK. Rigidochromism by imide functionalisation of an aminomaleimide fluorophore. Chem Sci 2021; 12:10550-10557. [PMID: 34447549 PMCID: PMC8356812 DOI: 10.1039/d1sc03307g] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Accepted: 07/06/2021] [Indexed: 12/16/2022] Open
Abstract
Fluorescent dyes that exhibit high solid state quantum yields and sensitivity to the mechanical properties of their local environment are useful for a wide variety of applications, but are limited in chemical diversity. We report a trityl-functionalised maleimide that displays rigidochromic behaviour, becoming highly fluorescent when immobilised in a solid matrix, while displaying negligible fluorescence in solution. Furthermore, the dye's quantum yield is shown to be sensitive to the nature of the surrounding matrix. Computational studies reveal that this behaviour arises from the precise tuning of inter- and intramolecular noncovalent interactions. This work expands the diversity of molecules exhibiting solid state environment sensitivity, and provides important fundamental insights into their design.
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Affiliation(s)
- Jonathan T Husband
- School of Chemistry, University of Birmingham, Edgbaston Birmingham B15 2TT UK
| | - Yujie Xie
- School of Chemistry, University of Birmingham, Edgbaston Birmingham B15 2TT UK
| | - Thomas R Wilks
- School of Chemistry, University of Birmingham, Edgbaston Birmingham B15 2TT UK
| | - Louise Male
- School of Chemistry, University of Birmingham, Edgbaston Birmingham B15 2TT UK
| | - Miquel Torrent-Sucarrat
- Department of Organic Chemistry I, Universidad del País Vasco (UPV/EHU), Donostia International Physics Center (DIPC) Manuel Lardizabal Ibilbidea 3 Donostia 20018 Spain
- Ikerbasque, Basque Foundation for Science Plaza Euskadi 5 48009 Bilbao Euskadi Spain
| | | | - Rachel K O'Reilly
- School of Chemistry, University of Birmingham, Edgbaston Birmingham B15 2TT UK
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8
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Oriyama T, Han W, Nakajima K, Kajitani M. DBU-Catalyzed Highly Efficient Synthesis of 1,4-Dihydropyridine Derivatives from Arylidenemalononitriles and β-Enamino Imides. HETEROCYCLES 2021. [DOI: 10.3987/com-20-14382] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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9
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Lőrinczi B, Csámpai A, Fülöp F, Szatmári I. Synthetic- and DFT modelling studies on regioselective modified Mannich reactions of hydroxy-KYNA derivatives. RSC Adv 2020; 11:543-554. [PMID: 35423050 PMCID: PMC8691111 DOI: 10.1039/d0ra08325a] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 12/06/2020] [Indexed: 11/21/2022] Open
Abstract
The syntheses of hydroxy-substituted kynurenic acid (KYNA) derivatives have been achieved by an optimised Conrad–Limpach procedure. The derivatives were then reacted with morpholine and paraformaldehyde, as a representative amine and aldehyde, in a modified Mannich reaction. The newly introduced substituents altered the preferred reaction centre of the KYNA skeleton. A systematic investigation of substitutions was carried out, using different reaction conditions, resulting in mono- or disubstituted derivatives. Product selectivity and regioselectivity were rationalised by DFT calculations disclosing HOMO distribution and NBO charges on the potential nucleophilic centres in the anion of the appropriate KYNA ester assumed to be active components towards the iminium ion intermediate. New side of KYNA in modified Mannich reaction – systematic investigation of the reactivity of hydroxylated derivatives rationalised with comparative DFT calculations.![]()
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Affiliation(s)
- Bálint Lőrinczi
- Institute of Pharmaceutical Chemistry and Research Group for Stereochemistry, Hungarian Academy of Sciences, University of Szeged H-6720 Szeged Eötvös u. 6 Hungary +36-62-341-966.,Institute of Pharmaceutical Chemistry, University of Szeged, Interdisciplinary Excellence Center H-6720 Szeged Eötvös u. 6 Hungary
| | - Antal Csámpai
- Department of Inorganic Chemistry, Eötvös Loránd University (ELTE) Pázmány P. sétány 1/A H-1117 Budapest Hungary
| | - Ferenc Fülöp
- Institute of Pharmaceutical Chemistry and Research Group for Stereochemistry, Hungarian Academy of Sciences, University of Szeged H-6720 Szeged Eötvös u. 6 Hungary +36-62-341-966.,Institute of Pharmaceutical Chemistry, University of Szeged, Interdisciplinary Excellence Center H-6720 Szeged Eötvös u. 6 Hungary
| | - István Szatmári
- Institute of Pharmaceutical Chemistry and Research Group for Stereochemistry, Hungarian Academy of Sciences, University of Szeged H-6720 Szeged Eötvös u. 6 Hungary +36-62-341-966.,Institute of Pharmaceutical Chemistry, University of Szeged, Interdisciplinary Excellence Center H-6720 Szeged Eötvös u. 6 Hungary
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10
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11
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Imoto H, Fujii R, Naka K. Solid-State Emissive Diaminomaleimide Dimers and a Polymer - Syntheses, Structures and Optical Properties. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Ryosuke Fujii
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
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12
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Xie Y, Husband JT, Torrent-Sucarrat M, Yang H, Liu W, O’Reilly RK. Rational design of substituted maleimide dyes with tunable fluorescence and solvafluorochromism. Chem Commun (Camb) 2018; 54:3339-3342. [PMID: 29542762 PMCID: PMC5885783 DOI: 10.1039/c8cc00772a] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Accepted: 03/08/2018] [Indexed: 12/14/2022]
Abstract
A series of maleimide derivatives were systematically designed and synthesized with tunable fluorescent properties. The facile modifications herein provide a simple methodology to expand the scope of maleimide-based dyes and also provide insight into the relationship between substitution pattern and optical properties.
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Affiliation(s)
- Yujie Xie
- Department of Chemistry, University of Warwick , Coventry , CV4 7AL , UK
| | | | - Miquel Torrent-Sucarrat
- Department of Organic Chemistry I , Universidad del País Vasco (UPV/EHU) , and Donostia International Physics Center (DIPC) , Manuel Lardizabal Ibilbidea 3 , Donostia 20018 , Spain
- Ikerbasque , Basque Foundation for Science , María Díaz de Haro 3, 6o̲ , Bilbao 48013 , Spain
| | - Huan Yang
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Weisheng Liu
- Key Laboratory of Nonferrous Metals Chemistry and Resources Utilization of Gansu Province and State Key Laboratory of Applied Organic Chemistry , Lanzhou University , Lanzhou 730000 , P. R. China
| | - Rachel K. O’Reilly
- Department of Chemistry, University of Warwick , Coventry , CV4 7AL , UK
- School of Chemistry, University of Birmingham , Edgbaston , B15 2TT , UK .
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13
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Imoto H, Fujii R, Naka K. 3,4-Diaminomaleimide Dyes - Simple Luminophores with Efficient Orange-Red Emission in the Solid State. European J Org Chem 2018. [DOI: 10.1002/ejoc.201701479] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki 606-8585 Sakyo-ku, Kyoto Japan
| | - Ryosuke Fujii
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki 606-8585 Sakyo-ku, Kyoto Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki 606-8585 Sakyo-ku, Kyoto Japan
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14
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Yoshihara D, Noguchi T, Roy B, Sakamoto J, Yamamoto T, Shinkai S. Design of a Hypersensitive pH-Sensory System Created by a Combination of Charge Neutralization and Aggregation-Induced Emission (AIE). Chemistry 2017; 23:17663-17666. [DOI: 10.1002/chem.201703560] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2017] [Indexed: 12/17/2022]
Affiliation(s)
- Daisuke Yoshihara
- Nanotechnology Laboratory; Institute of Systems Information Technologies and Nanotechnologies (ISIT); 4-1 Kyudaishinmachi, Nishi-ku Fukuoka 819-0388 Japan
| | - Takao Noguchi
- Institute for Advanced Study; Kyushu University; 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan
| | - Bappaditya Roy
- Institute for Advanced Study; Kyushu University; 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan
| | - Junji Sakamoto
- Nanotechnology Laboratory; Institute of Systems Information Technologies and Nanotechnologies (ISIT); 4-1 Kyudaishinmachi, Nishi-ku Fukuoka 819-0388 Japan
| | - Tatsuhiro Yamamoto
- Nanotechnology Laboratory; Institute of Systems Information Technologies and Nanotechnologies (ISIT); 4-1 Kyudaishinmachi, Nishi-ku Fukuoka 819-0388 Japan
| | - Seiji Shinkai
- Nanotechnology Laboratory; Institute of Systems Information Technologies and Nanotechnologies (ISIT); 4-1 Kyudaishinmachi, Nishi-ku Fukuoka 819-0388 Japan
- Institute for Advanced Study; Kyushu University; 744 Moto-oka Nishi-ku Fukuoka 819-0395 Japan
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15
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Staniforth M, Quan WD, Karsili TNV, Baker LA, O’Reilly RK, Stavros VG. First Step toward a Universal Fluorescent Probe: Unravelling the Photodynamics of an Amino–Maleimide Fluorophore. J Phys Chem A 2017; 121:6357-6365. [DOI: 10.1021/acs.jpca.7b04702] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/23/2023]
Affiliation(s)
- Michael Staniforth
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Wen-Dong Quan
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
- Molecular
Organization and Assembly of Cells Doctoral Training Centre, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Tolga N. V. Karsili
- Department
of Chemistry, Technische Universität München, Lichtenbergstrasse
4, 85747 Garching, Germany
| | - Lewis A. Baker
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
- Molecular
Organization and Assembly of Cells Doctoral Training Centre, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Rachel K. O’Reilly
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
| | - Vasilios G. Stavros
- Department
of Chemistry, University of Warwick, Gibbet Hill Road, Coventry CV4 7AL, United Kingdom
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16
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Zhu Q, Ye Z, Yang W, Cai X, Tang BZ. One-Pot Synthesis and Structure–Property Relationship of Aminomaleimides: Fluorescence Efficiencies in Monomers and Aggregates Easily Tuned by Switch of Aryl and Alkyl. J Org Chem 2017; 82:1096-1104. [PMID: 28001426 DOI: 10.1021/acs.joc.6b02706] [Citation(s) in RCA: 32] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Qiuhua Zhu
- School
of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China
| | - Ziwei Ye
- School
of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China
| | - Weijie Yang
- School
of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China
| | - Xiaotie Cai
- School
of Pharmaceutical Sciences, Southern Medical University, 1838 Guangzhou Avenue North, Guangzhou 510515, China
| | - Ben Zhong Tang
- Department
of Chemistry, State Key Laboratory of Molecular Neuroscience, Institute
of Molecular Functional Materials, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon Hong Kong
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17
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Zhang Y, Sun J, Shen GL, Yan CG. Selective synthesis of tetrahydroimidazo[1,2-a]pyridine and pyrrolidine derivatives via a one-pot two-step reaction. Org Biomol Chem 2017; 15:8072-8077. [DOI: 10.1039/c7ob01860f] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
In the presence of triethylamine, the addition reaction of substituted α-amino acid alkyl esters with dialkyl but-2-ynedioate afforded active β-enamino esters, which in turn reacted with aromatic aldehydes and malononitrile to give tetrahydroimidazo[1,2-a]pyridine derivatives in moderate yields.
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Affiliation(s)
- Yu Zhang
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Jing Sun
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Guo-Liang Shen
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
| | - Chao-Guo Yan
- College of Chemistry & Chemical Engineering
- Yangzhou University
- Yangzhou 225002
- China
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18
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Yoshihara D, Noguchi T, Roy B, Sakamoto J, Yamamoto T, Shinkai S. Ratiometric Sensing of d-Glucose in a Combined Approach of Aggregation-induced Emission (AIE) and Dynamic Covalent Bond Formation. CHEM LETT 2016. [DOI: 10.1246/cl.160240] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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19
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Mei J, Leung NLC, Kwok RTK, Lam JWY, Tang BZ. Aggregation-Induced Emission: Together We Shine, United We Soar! Chem Rev 2015; 115:11718-940. [DOI: 10.1021/acs.chemrev.5b00263] [Citation(s) in RCA: 5139] [Impact Index Per Article: 571.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Ju Mei
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Nelson L. C. Leung
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ryan T. K. Kwok
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Jacky W. Y. Lam
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Ben Zhong Tang
- HKUST-Shenzhen Research Institute, Hi-Tech
Park, Nanshan, Shenzhen 518057, China
- Department of Chemistry,
HKUST Jockey Club Institute for Advanced Study, Institute of Molecular
Functional Materials, Division of Biomedical Engineering, State Key
Laboratory of Molecular Neuroscience, Division of Life Science, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon, Hong Kong, China
- Guangdong
Innovative Research Team, SCUT-HKUST Joint Research Laboratory, State
Key Laboratory of Luminescent Materials and Devices, South China University of Technology, Guangzhou 510640, China
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20
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Imoto H, Kizaki K, Watase S, Matsukawa K, Naka K. Color Tuning of the Aggregation-Induced Emission of Maleimide Dyes by Molecular Design and Morphology Control. Chemistry 2015; 21:12105-11. [PMID: 26179252 DOI: 10.1002/chem.201501519] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2015] [Indexed: 11/08/2022]
Abstract
Aggregation-induced emission (AIE)-active maleimide dyes, namely, 2-p-toluidino-N-p-tolylmaleimide, 3-phenyl-2-toluidino-N-p-tolylmaleimide, 2-p-thiocresyl-3-p-toluidino-N-p-tolylmaleimide, and 2,3-dithiocresyl-N-arylmaleimides, were synthesized by facile synthetic procedures. The dyes show intense emission in the solid state, and emission colors were controlled from green (λmax =527 nm) to orange (λmax =609 nm) by varying the substituents at the 2- and 3-positions of the maleimide and the packing structures in the solid state. 2,3-Disubstituted maleimide dyes effectively underwent redshifts of their emission wavelength. Furthermore, some of the dyes exhibited mechanochromism and polymorphism, and their emission properties were dramatically dependent on the morphology of the solid samples. The mechanisms of the emission behaviors were investigated by X-ray diffraction. The substituent of the nitrogen atom of the maleimide ring affected the intermolecular interactions and short contacts, which were observed by single crystal X-ray crystallography, to result in completely different emission properties.
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Affiliation(s)
- Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585 (Japan)
| | - Kohei Kizaki
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585 (Japan)
| | - Seiji Watase
- Osaka Municipal Technical Research Institute, 1-6-50 Morinomiya, Joto-ku, Osaka 536-8553 (Japan)
| | - Kimihiro Matsukawa
- Osaka Municipal Technical Research Institute, 1-6-50 Morinomiya, Joto-ku, Osaka 536-8553 (Japan)
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering, Graduate School of Science and Technology, Kyoto Institute of Technology, Goshokaido-cho, Matsugasaki, Sakyo-ku, Kyoto 606-8585 (Japan).
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21
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Imoto H, Kizaki K, Naka K. A Mechanochromic Luminescent Dye Exhibiting On/Off Switching by Crystalline-Amorphous Transitions. Chem Asian J 2015; 10:1698-702. [DOI: 10.1002/asia.201500499] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2015] [Indexed: 11/05/2022]
Affiliation(s)
- Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Kohei Kizaki
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering; Graduate School of Science and Technology; Kyoto Institute of Technology; Goshokaido-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
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22
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Yoshihara D, Noguchi T, Tsuchiya Y, Roy B, Yamamoto T, Shinkai S. One-pot Optical Sensing of Keto Acids through the Combination of the Oxime-click Reaction and Aggregation-induced Emission (AIE). CHEM LETT 2015. [DOI: 10.1246/cl.150153] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Daisuke Yoshihara
- Nanotechnology Laboratory, Institute of Systems Information Technologies and Nanotechnologies (ISIT)
| | | | - Youichi Tsuchiya
- Nanotechnology Laboratory, Institute of Systems Information Technologies and Nanotechnologies (ISIT)
| | | | - Tatsuhiro Yamamoto
- Nanotechnology Laboratory, Institute of Systems Information Technologies and Nanotechnologies (ISIT)
| | - Seiji Shinkai
- Nanotechnology Laboratory, Institute of Systems Information Technologies and Nanotechnologies (ISIT)
- Institute for Advanced Study, Kyushu University
- Department of Nanoscience, Faculty of Engineering, Sojo University
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23
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Imoto H, Nohmi K, Kizaki K, Watase S, Matsukawa K, Yamamoto S, Mitsuishi M, Naka K. Effect of alkyl groups on emission properties of aggregation induced emission active N-alkyl arylaminomaleimide dyes. RSC Adv 2015. [DOI: 10.1039/c5ra18690k] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
Aggregation induced emission (AIE) active N-alkyl aminomaleimide dyes with various kinds of N-alkyl groups were synthesized in a one pot process.
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Affiliation(s)
- Hiroaki Imoto
- Faculty of Molecular Chemistry and Engineering
- Graduate School of Science and Technology
- Kyoto Institute of Technology
- Kyoto 606-8585
- Japan
| | - Katsuya Nohmi
- Faculty of Molecular Chemistry and Engineering
- Graduate School of Science and Technology
- Kyoto Institute of Technology
- Kyoto 606-8585
- Japan
| | - Kohei Kizaki
- Faculty of Molecular Chemistry and Engineering
- Graduate School of Science and Technology
- Kyoto Institute of Technology
- Kyoto 606-8585
- Japan
| | - Seiji Watase
- Osaka Municipal Technical Research Institute
- Osaka 536-8553
- Japan
| | | | - Shunsuke Yamamoto
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM)
- Tohoku University
- Sendai 980-8577
- Japan
| | - Masaya Mitsuishi
- Institute of Multidisciplinary Research for Advanced Materials (IMRAM)
- Tohoku University
- Sendai 980-8577
- Japan
| | - Kensuke Naka
- Faculty of Molecular Chemistry and Engineering
- Graduate School of Science and Technology
- Kyoto Institute of Technology
- Kyoto 606-8585
- Japan
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24
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Tanaka K, Yanagida T, Hirose A, Yamane H, Yoshii R, Chujo Y. Synthesis and color tuning of boron diiminate conjugated polymers with aggregation-induced scintillation properties. RSC Adv 2015. [DOI: 10.1039/c5ra20459c] [Citation(s) in RCA: 23] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
We report film-type scintillators based on conjugated polymers with aggregation-induced emission (AIE) properties and the modulation of their scintillation abilities by chemical modification.
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Affiliation(s)
- Kazuo Tanaka
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Takayuki Yanagida
- Graduate School of Materials Science
- Nara Institute of Science and Technology
- Nara 630-0192
- Japan
| | - Amane Hirose
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Honami Yamane
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Ryousuke Yoshii
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
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25
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Hirose A, Tanaka K, Yoshii R, Chujo Y. Film-type chemosensors based on boron diiminate polymers having oxidation-induced emission properties. Polym Chem 2015. [DOI: 10.1039/c5py00055f] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
We present here the film-type chemosensors based on stimuli-responsive emissive polymers composed of boron diiminate. Hydrogen peroxide can be monitored by the emission enhancement.
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Affiliation(s)
- Amane Hirose
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Ryousuke Yoshii
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
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