1
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Chen Y, Wang C, Chou T, Chou P. Comment on “Metal‐Free Triplet Phosphors with High Emission Efficiency and High Tunability”. Angew Chem Int Ed Engl 2022; 61:e202109224. [DOI: 10.1002/anie.202109224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2021] [Indexed: 11/08/2022]
Affiliation(s)
- Yi Chen
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Chih‐Hsing Wang
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Tai‐Che Chou
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Pi‐Tai Chou
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
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2
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Chen Y, Wang C, Chou T, Chou P. Comment on “Metal‐Free Triplet Phosphors with High Emission Efficiency and High Tunability”. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202109224] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yi Chen
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Chih‐Hsing Wang
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Tai‐Che Chou
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
| | - Pi‐Tai Chou
- Department of Chemistry National (Taiwan) University Taipei 10617 Taiwan
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3
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Fluorescence and phosphorescence of α- and β-isomers of boron Difluoride naphthaloylacetonates. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113220] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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4
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Qiao C, Zhang C, Zhou Z, Dong H, Du Y, Yao J, Zhao YS. A Photoisomerization‐Activated Intramolecular Charge‐Transfer Process for Broadband‐Tunable Single‐Mode Microlasers. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202007361] [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)
- Chan Qiao
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Chunhuan Zhang
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Zhonghao Zhou
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Haiyun Dong
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
| | - Yuxiang Du
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Jiannian Yao
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
| | - Yong Sheng Zhao
- Key Laboratory of Photochemistry Institute of Chemistry Chinese Academy of Sciences Beijing 100190 China
- University of Chinese Academy of Sciences Beijing 100049 China
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5
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Qiao C, Zhang C, Zhou Z, Dong H, Du Y, Yao J, Zhao YS. A Photoisomerization-Activated Intramolecular Charge-Transfer Process for Broadband-Tunable Single-Mode Microlasers. Angew Chem Int Ed Engl 2020; 59:15992-15996. [PMID: 32519468 DOI: 10.1002/anie.202007361] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2020] [Indexed: 01/14/2023]
Abstract
Miniaturized lasers with high spectral purity and wide wavelength tunability are crucial for various photonic applications. Here we propose a strategy to realize broadband-tunable single-mode lasing based on a photoisomerization-activated intramolecular charge-transfer (ICT) process in coupled polymer microdisk cavities. The photoisomerizable molecules doped in the polymer microdisks can be quantitatively transformed into a kind of laser dye with strong ICT character by photoexcitation. The gain region was tailored over a wide range through the self-modulation of the optically activated ICT isomers. Meanwhile, the resonant modes shifted with the photoisomerization because of a change in the effective refractive index of the polymer microdisk cavity. Based on the synergetic modulation of the optical gain and microcavity, we realized the broadband tuning of the single-mode laser. These results offer a promising route to fabricate broadband-tunable microlasers towards practical photonic integrations.
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Affiliation(s)
- Chan Qiao
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Chunhuan Zhang
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Zhonghao Zhou
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Haiyun Dong
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Yuxiang Du
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Jiannian Yao
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Yong Sheng Zhao
- Key Laboratory of Photochemistry, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China.,University of Chinese Academy of Sciences, Beijing, 100049, China
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6
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Sakura Y, Yumioka F, Funaki T, Ono K. Synthesis and Photovoltaic Properties of Boron β-Ketoiminate Dyes Forming a Linear Donor-π-Acceptor Structure. Chem Asian J 2020; 15:1982-1989. [PMID: 32394647 DOI: 10.1002/asia.202000448] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/07/2020] [Revised: 05/10/2020] [Indexed: 01/07/2023]
Abstract
Organoboron complexes are of interest as chromophores for dye sensitizers owing to their light-harvesting and carrier-transporting properties. In this study, compounds containing boron β-ketoiminate (BKI) as a chromophore were synthesized and used as dye sensitizers in dye-sensitized solar cells. The new dyes were orange or red crystals and showed maximum absorptions in the 410-450 nm wavelength region on titanium dioxide substrates. These electrodes exhibited maximum efficiencies of over 80% in incident photon-to-current conversion efficiency spectra, suggesting that the continuous process of light absorption-excitation-electron injection was effectively performed. Open-circuit photovoltages were relatively high owing to the large dipole moments of the BKI dyes with a linear molecular structure. Thus, a maximum power conversion efficiency of 5.3% was successfully observed. Comparison of BKI dyes with boron β-diketonate dyes revealed certain differences in solution stability, spectral properties, and photovoltaic characteristics.
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Affiliation(s)
- Yuki Sakura
- Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Fumina Yumioka
- Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Takashi Funaki
- National Institute of Advanced Industrial Science and Technology Higashi, Tsukuba, 305-8565, Japan
| | - Katsuhiko Ono
- Graduate School of Engineering, Nagoya Institute of Technology Gokiso, Showa-ku, Nagoya, 466-8555, Japan
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7
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Kalluvettukuzhy NK, Pagidi S, Prasad Nandi R, Thilagar P. Exploiting N−H–π Interactions in 2‐(Dimesitylboraneyl)‐1H‐pyrrole for Luminescence Enhancement. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900756] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Neena K Kalluvettukuzhy
- Department of Inorganic and physical ChemistryIndian Institute of Science Bangalore 560012 India
| | - Sudhakar Pagidi
- Department of Inorganic and physical ChemistryIndian Institute of Science Bangalore 560012 India
| | - Rajendra Prasad Nandi
- Department of Inorganic and physical ChemistryIndian Institute of Science Bangalore 560012 India
| | - Pakkirisamy Thilagar
- Department of Inorganic and physical ChemistryIndian Institute of Science Bangalore 560012 India
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8
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Shimizu M, Nagano S, Kinoshita T. Dual Emission from Precious Metal‐Free Luminophores Consisting of C, H, O, Si, and S/P at Room Temperature. Chemistry 2020; 26:5162-5167. [DOI: 10.1002/chem.201905820] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 01/15/2020] [Indexed: 12/19/2022]
Affiliation(s)
- Masaki Shimizu
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology 1 Hashikami-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Sho Nagano
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology 1 Hashikami-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
| | - Takumi Kinoshita
- Faculty of Molecular Chemistry and EngineeringKyoto Institute of Technology 1 Hashikami-cho, Matsugasaki, Sakyo-ku Kyoto 606-8585 Japan
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9
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Sasabe H, Kato Y, Watanabe Y, Ohsawa T, Aizawa N, Fujiwara W, Pu YJ, Katagiri H, Kido J. Room-Temperature Phosphorescence from a Series of 3-Pyridylcarbazole Derivatives. Chemistry 2019; 25:16294-16300. [PMID: 31573108 DOI: 10.1002/chem.201903100] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/07/2019] [Revised: 09/30/2019] [Indexed: 11/08/2022]
Abstract
Exploration of pure metal-free organic molecules that exhibit strong room-temperature phosphorescence (RTP) is an emerging research topic. In this regard, unveiling the design principles for an efficient RTP molecule is an essential, but challenging, task. A small molecule is an ideal platform to precisely understand the fundamental role of each functional component because the parent molecule can be easily derivatized. Here, the RTP behaviors of a series of 3-pyridylcarbazole derivatives are presented. Experimental studies in combination with theoretical calculations reveal the crucial role of the n orbital on the central pyridine ring in the dramatic enhancement of the intersystem crossing between the charge-transfer-excited singlet state and the locally excited triplet states. Single-crystal X-ray crystallographic studies apparently indicate that both the pyridine ring and fluorine atom contribute to the enhancement of the RTP because of the restricted motion owing to weak C-H⋅⋅⋅N and H⋅⋅⋅F hydrogen-bonding interactions. The single crystal of the fluorine-substituted derivative shows an ultra-long phosphorescent lifetime (τP ) of 1.1 s and a phosphorescence quantum yield (ΦP ) of 1.2 %, whereas the bromine-substituted derivative exhibits τP of 0.15 s with a ΦP of 7.9 %. We believe that this work provides a fundamental and universal guideline for the generation of pure organic molecules exhibiting strong RTP.
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Affiliation(s)
- Hisahiro Sasabe
- Research Center for Organic Electronics (ROEL) and Frontier Center for Organic Materials (FROM), Yamagata University, 4-3-16 Jonan, Yonezawa Yamagata, 992-8510, Japan.,Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Yuki Kato
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Yuichiro Watanabe
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Tatsuya Ohsawa
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Naoya Aizawa
- RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan.,PRESTO (Japan) Science and Technology Agency (JST), 4-1-8 Honcho, Kawaguchi, Saitama, 332-0012, Japan
| | - Wataru Fujiwara
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Yong-Jin Pu
- RIKEN Center for Emergent Matter Science (CEMS), 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Hiroshi Katagiri
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
| | - Junji Kido
- Department of Organic Materials Science, Graduate School of Organic Materials Science, Yamagata University, 4-3-16 Jonan, Yonezawa, Yamagata, 992-8510, Japan
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10
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Moriya K, Shimada R, Ono K. Difluoroboron Chelation to Quinacridonequinone: A Synthetic Method for Air-Sensitive 6,13-Dihydroxyquinacridone via Boron Complexes. Chem Asian J 2019; 14:1452-1456. [PMID: 30895741 DOI: 10.1002/asia.201900219] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/14/2019] [Revised: 03/17/2019] [Indexed: 11/08/2022]
Abstract
This study aims to perform the chelation of difluoroboron (BF2 ) to quinacridonequinone (QQ). The resulting dark green solid was determined to be QA-BF2 , which is a BF2 complex of 6,13-dihydroxyquinacridone (QA-OH), and not QQ-BF2 , which is a BF2 complex of QQ. This result indicated that QQ-BF2 was first generated as an O,O-bidentate chelate, which immediately underwent a two-electron reduction to produce QA-BF2 . This compound was converted to air-sensitive QA-OH by undergoing hydrolysis in argon. Since QA-OH has a strong electron-donating property, it easily produced QQ via air oxidation in the solution. QA-OH also acts as a reducing reagent for quinones. The crystal packing of QA-OH is a herringbone type with short π⋅⋅⋅π contacts, and a good hole mobility has been suggested by theoretical calculations. Herein, a new synthetic method from QQ to QA-OH using BF2 chelation and hydrolysis was proposed. QA-BF2 and QA-OH are useful organic functional pigments and reducing reagents.
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Affiliation(s)
- Koichiro Moriya
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Ryohei Shimada
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan
| | - Katsuhiko Ono
- Graduate School of Engineering, Nagoya Institute of Technology, Gokiso, Showa-ku, Nagoya, 466-8555, Japan
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11
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Huang J, Wang Y, Van Hecke K, Pereshivko OP, Peshkov VA. Studies on Functionalization of N,O-Chelated Isoquinoline-Enol Boron Complexes. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801872] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Affiliation(s)
- Jianjun Huang
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Dushu Lake Campus 215123 Suzhou China
| | - Yingchun Wang
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Dushu Lake Campus 215123 Suzhou China
| | - Kristof Van Hecke
- XStruct; Department of Chemistry; Krijgslaan 281-S3, B -9000 Ghent Belgium
| | - Olga P. Pereshivko
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Dushu Lake Campus 215123 Suzhou China
| | - Vsevolod A. Peshkov
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Dushu Lake Campus 215123 Suzhou China
- Department of Chemistry; School of Science and Technology; Nazarbayev University; 53 Kabanbay Batyr Ave, Block 7 010000 Astana Republic of Kazakhstan
- The Environment and Resource Efficiency Cluster (EREC); Nazarbayev University; Astana Republic of Kazakhstan
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12
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Wilbraham L, Louis M, Alberga D, Brosseau A, Guillot R, Ito F, Labat F, Métivier R, Allain C, Ciofini I. Revealing the Origins of Mechanically Induced Fluorescence Changes in Organic Molecular Crystals. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2018; 30:e1800817. [PMID: 29845662 DOI: 10.1002/adma.201800817] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/05/2018] [Revised: 03/23/2018] [Indexed: 06/08/2023]
Abstract
Mechanofluorochromic molecular materials display a change in fluorescence color through mechanical stress. Complex structure-property relationships in both the crystalline and amorphous phases of these materials govern both the presence and strength of this behavior, which is usually deemed the result of a mechanically induced phase transition. However, the precise nature of the emitting species in each phase is often a matter of speculation, resulting from experimental data that are difficult to interpret, and a lack of an acceptable theoretical model capable of capturing complex environmental effects. With a combined strategy using sophisticated experimental techniques and a new theoretical approach, here the varied mechanofluorochromic behavior of a series of difluoroboron diketonates is shown to be driven by the formation of low-energy exciton traps in the amorphous phase, with a limited number of traps giving rise to the full change in fluorescence color. The results highlight intrinsic structural links between crystalline and amorphous phases, and how these may be exploited for further development of powerful mechanofluorochromic assemblies, in line with modern crystal engineering approaches.
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Affiliation(s)
- Liam Wilbraham
- Institut de Recherche de Chimie Paris IRCP, PSL Research University, CNRS - Chimie ParisTech, 11 rue Pierre et Marie Curie, F-75005, Paris, France
| | - Marine Louis
- PPSM, ENS Paris-Saclay, CNRS, Université Paris-Saclay, 94235, Cachan, France
| | - Domenico Alberga
- Institut de Recherche de Chimie Paris IRCP, PSL Research University, CNRS - Chimie ParisTech, 11 rue Pierre et Marie Curie, F-75005, Paris, France
| | - Arnaud Brosseau
- PPSM, ENS Paris-Saclay, CNRS, Université Paris-Saclay, 94235, Cachan, France
| | - Régis Guillot
- ICMMO, Univ. Paris-Sud, CNRS, Université Paris-Saclay, 91405, Orsay, France
| | - Fuyuki Ito
- Department of Chemistry, Institute of Education, Shinshu University, Nagano, 380-8455, Japan
| | - Frédéric Labat
- Institut de Recherche de Chimie Paris IRCP, PSL Research University, CNRS - Chimie ParisTech, 11 rue Pierre et Marie Curie, F-75005, Paris, France
| | - Rémi Métivier
- PPSM, ENS Paris-Saclay, CNRS, Université Paris-Saclay, 94235, Cachan, France
| | - Clémence Allain
- PPSM, ENS Paris-Saclay, CNRS, Université Paris-Saclay, 94235, Cachan, France
| | - Ilaria Ciofini
- Institut de Recherche de Chimie Paris IRCP, PSL Research University, CNRS - Chimie ParisTech, 11 rue Pierre et Marie Curie, F-75005, Paris, France
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13
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Xing D, Hou Y, Niu H. Synthesis and fluorescence properties of some difluoroboron β-diketonate complexes and composite containing PMMA. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2018; 193:71-77. [PMID: 29223056 DOI: 10.1016/j.saa.2017.12.001] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/07/2017] [Revised: 11/07/2017] [Accepted: 12/01/2017] [Indexed: 06/07/2023]
Abstract
A series of difluoroboron β-diketonate complexes, containing the indon-β-diketonate ligand carrying methyl or methoxyl substituents was synthesized. The crystal structures of the complexes were confirmed by single crystal X-ray diffraction studies. The fluorescence properties of compounds were studied in solution state, solid state and on PMMA polymer matrix. The photophysical data of compounds 2a-2d exhibited strong fluorescence and photostability under the ultraviolet light (Hg lamp). The complex 2b showed higher fluorescence intensity in solution state as compared to other complexes of the series. The complexes 2c and 2d showed higher fluorescence intensity in the solid state, which are ascribed to the stronger π-π interactions between ligands in the solid state. The introduction of methoxyl or methyl groups on the benzene rings enhanced the absorption intensity, emission intensity, quantum yields and fluorescence lifetimes due to their electron-donating nature. Furthermore, the complex 2b was doped into the PMMA to produce hybrid materials, where the PMMA matrix acted as sensitizer for the central boron ion to enhance the fluorescence emission intensity and quantum yields.
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Affiliation(s)
- Dongye Xing
- School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, PR China
| | - Yanjun Hou
- School of Chemistry and Materials Science, Heilongjiang University, Harbin 150080, PR China.
| | - Haijun Niu
- Key Laboratory of Functional Inorganic Material Chemistry, Heilongjiang University, Harbin 150080, PR China.
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14
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Cai S, Shi H, Zhang Z, Wang X, Ma H, Gan N, Wu Q, Cheng Z, Ling K, Gu M, Ma C, Gu L, An Z, Huang W. Hydrogen-Bonded Organic Aromatic Frameworks for Ultralong Phosphorescence by Intralayer π-π Interactions. Angew Chem Int Ed Engl 2018; 57:4005-4009. [DOI: 10.1002/anie.201800697] [Citation(s) in RCA: 157] [Impact Index Per Article: 26.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/17/2018] [Indexed: 01/27/2023]
Affiliation(s)
- Suzhi Cai
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Huifang Shi
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zaiyong Zhang
- Pharmaceutical, Analytical, and Solid-State Chemistry Research Center; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; Shanghai 201203 China
| | - Xuan Wang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Huili Ma
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Nan Gan
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Qi Wu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zhichao Cheng
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Kun Ling
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Mingxing Gu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Chaoqun Ma
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Long Gu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zhongfu An
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
- Shaanxi Institute of Flexible Electronics (SIFE); Northwestern Polytechnical University (NPU); 127 West Youyi Road Xi'an 710072 China
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15
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Cai S, Shi H, Zhang Z, Wang X, Ma H, Gan N, Wu Q, Cheng Z, Ling K, Gu M, Ma C, Gu L, An Z, Huang W. Hydrogen-Bonded Organic Aromatic Frameworks for Ultralong Phosphorescence by Intralayer π-π Interactions. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201800697] [Citation(s) in RCA: 57] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Affiliation(s)
- Suzhi Cai
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Huifang Shi
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zaiyong Zhang
- Pharmaceutical, Analytical, and Solid-State Chemistry Research Center; Shanghai Institute of Materia Medica, Chinese Academy of Sciences; Shanghai 201203 China
| | - Xuan Wang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Huili Ma
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Nan Gan
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Qi Wu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zhichao Cheng
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Kun Ling
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Mingxing Gu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Chaoqun Ma
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Long Gu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Zhongfu An
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM); Nanjing Tech University (NanjingTech); 30 South Puzhu Road Nanjing 211800 China
- Shaanxi Institute of Flexible Electronics (SIFE); Northwestern Polytechnical University (NPU); 127 West Youyi Road Xi'an 710072 China
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16
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Xiao L, Wu Y, Yu Z, Xu Z, Li J, Liu Y, Yao J, Fu H. Room-Temperature Phosphorescence in Pure Organic Materials: Halogen Bonding Switching Effects. Chemistry 2018; 24:1801-1805. [PMID: 29281148 DOI: 10.1002/chem.201705391] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2017] [Indexed: 12/31/2022]
Abstract
Organic room-temperature phosphorescence (ORTP), when combined with external stimuli-responsive capability, is very attractive for sensors and bio-imaging devices, but remains challenging. Herein, by doping two β-iminoenamine-BF2 derivatives (S-2CN and S-2I) into a 4-iodoaniline (I-Ph-NH2 ) crystalline matrix, the formation of S-2CN⋅⋅⋅I-Ph-NH2 and S-2I⋅⋅⋅I-Ph-NH2 halogen bonds leads to bright-red RTP emissions from these two host-guest doped crystals (hgDCs) with quantum efficiencies up to 13.43 % and 15.96 %, respectively. Upon treatment with HCl, the competition of I-Ph-NH2 ⋅HCl formation against S-2I⋅⋅⋅I-Ph-NH2 halogen bonding switches off the red RTP from S-2I/I-Ph-NH2 hgDCs, whereas the stable halogen-bonded S-2CN⋅⋅⋅I-Ph-NH2 ensures red RTP from S-2CN/I-Ph-NH2 hgDCs remains unchanged. A security protection luminescence pattern by using these different HCl-responsive RTP behaviors was designed.
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Affiliation(s)
- Lu Xiao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,University of Chinese Academy of Sciences, Beijing, 100049, P. R. China
| | - Yishi Wu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zhenyi Yu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Zhenzhen Xu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China
| | - Jinbiao Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Yanping Liu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Jiannian Yao
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Hongbing Fu
- Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China.,Beijing Key Laboratory for Optical Materials and Photonic Devices, Department of Chemistry, Capital Normal University, Beijing, 100048, P. R. China.,Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Tianjin University, Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin, 300072, P. R. China
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17
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Yu Y, Kwon MS, Jung J, Zeng Y, Kim M, Chung K, Gierschner J, Youk JH, Borisov SM, Kim J. Room‐Temperature‐Phosphorescence‐Based Dissolved Oxygen Detection by Core‐Shell Polymer Nanoparticles Containing Metal‐Free Organic Phosphors. Angew Chem Int Ed Engl 2017; 56:16207-16211. [DOI: 10.1002/anie.201708606] [Citation(s) in RCA: 122] [Impact Index Per Article: 17.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/21/2017] [Revised: 09/27/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Youngchang Yu
- Department of Materials Science and Engineering University of Michigan USA
| | - Min Sang Kwon
- Department of Materials Science and Engineering University of Michigan USA
- Department of Materials Science and Engineering Ulsan Institute of Science and Technology (UNIST) Korea
| | - Jaehun Jung
- Macromolecular Science and Engineering University of Michigan USA
| | - Yingying Zeng
- Department of Materials Science and Engineering University of Michigan USA
| | - Mounggon Kim
- Department of Materials Science and Engineering University of Michigan USA
| | - Kyeongwoon Chung
- Macromolecular Science and Engineering University of Michigan USA
- Process Innovation Department Korea Institute of Materials Science (KIMS) Korea
| | | | - Ji Ho Youk
- Department of Applied Organic Materials Engineering Inha University Korea
| | - Sergey M. Borisov
- Institute of Analytical Chemistry and Food Chemistry Graz University of Technology Austria
| | - Jinsang Kim
- Department of Materials Science and Engineering University of Michigan USA
- Macromolecular Science and Engineering University of Michigan USA
- Department of Chemical Engineering Department of Biomedical Engineering, and Department of Chemistry University of Michigan USA
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18
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Yu Y, Kwon MS, Jung J, Zeng Y, Kim M, Chung K, Gierschner J, Youk JH, Borisov SM, Kim J. Room‐Temperature‐Phosphorescence‐Based Dissolved Oxygen Detection by Core‐Shell Polymer Nanoparticles Containing Metal‐Free Organic Phosphors. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201708606] [Citation(s) in RCA: 35] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Youngchang Yu
- Department of Materials Science and Engineering University of Michigan USA
| | - Min Sang Kwon
- Department of Materials Science and Engineering University of Michigan USA
- Department of Materials Science and Engineering Ulsan Institute of Science and Technology (UNIST) Korea
| | - Jaehun Jung
- Macromolecular Science and Engineering University of Michigan USA
| | - Yingying Zeng
- Department of Materials Science and Engineering University of Michigan USA
| | - Mounggon Kim
- Department of Materials Science and Engineering University of Michigan USA
| | - Kyeongwoon Chung
- Macromolecular Science and Engineering University of Michigan USA
- Process Innovation Department Korea Institute of Materials Science (KIMS) Korea
| | | | - Ji Ho Youk
- Department of Applied Organic Materials Engineering Inha University Korea
| | - Sergey M. Borisov
- Institute of Analytical Chemistry and Food Chemistry Graz University of Technology Austria
| | - Jinsang Kim
- Department of Materials Science and Engineering University of Michigan USA
- Macromolecular Science and Engineering University of Michigan USA
- Department of Chemical Engineering Department of Biomedical Engineering, and Department of Chemistry University of Michigan USA
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19
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Jiang K, Zhang L, Lu J, Xu C, Cai C, Lin H. Triple-Mode Emission of Carbon Dots: Applications for Advanced Anti-Counterfeiting. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201602445] [Citation(s) in RCA: 91] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Kai Jiang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province; Ningbo Institute of Materials Technology & Engineering (NIMTE); Chinese Academy Sciences; Ningbo 315201 China
- Department of Applied Physics; Chongqing University; Chongqing 401331 China
| | - Ling Zhang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province; Ningbo Institute of Materials Technology & Engineering (NIMTE); Chinese Academy Sciences; Ningbo 315201 China
| | - Junfeng Lu
- State Key Laboratory of Bioelectronics, School of Electronic Science and Engineering; Southeast University; Nanjing 210096 China
| | - Chunxiang Xu
- State Key Laboratory of Bioelectronics, School of Electronic Science and Engineering; Southeast University; Nanjing 210096 China
| | - Congzhong Cai
- Department of Applied Physics; Chongqing University; Chongqing 401331 China
| | - Hengwei Lin
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province; Ningbo Institute of Materials Technology & Engineering (NIMTE); Chinese Academy Sciences; Ningbo 315201 China
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20
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Jiang K, Zhang L, Lu J, Xu C, Cai C, Lin H. Triple-Mode Emission of Carbon Dots: Applications for Advanced Anti-Counterfeiting. Angew Chem Int Ed Engl 2016; 55:7231-5. [PMID: 27135645 DOI: 10.1002/anie.201602445] [Citation(s) in RCA: 342] [Impact Index Per Article: 42.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/09/2016] [Indexed: 01/24/2023]
Abstract
Photoluminescence (PL), up-conversion PL (UCPL), and phosphorescence are three kinds of phenomena common to light-emitting materials, but it is very difficult to observe all of them simultaneously when they are derived from a single material at room temperature. For the first time, triple-mode emission (that is, PL, UCPL, and room temperature phosphorescence (RTP)) is reported, which relies on a composite of the luminescent carbon dots (CDs) prepared from m-phenylenediamine and poly(vinyl alcohol) (PVA). Moreover, the CDs-PVA aqueous dispersion is nearly colorless and demonstrates promise as a triple-mode emission ink in the field of advanced anti-counterfeiting.
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Affiliation(s)
- Kai Jiang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering (NIMTE), Chinese Academy Sciences, Ningbo, 315201, China.,Department of Applied Physics, Chongqing University, Chongqing, 401331, China
| | - Ling Zhang
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering (NIMTE), Chinese Academy Sciences, Ningbo, 315201, China
| | - Junfeng Lu
- State Key Laboratory of Bioelectronics, School of Electronic Science and Engineering, Southeast University, Nanjing, 210096, China
| | - Chunxiang Xu
- State Key Laboratory of Bioelectronics, School of Electronic Science and Engineering, Southeast University, Nanjing, 210096, China
| | - Congzhong Cai
- Department of Applied Physics, Chongqing University, Chongqing, 401331, China
| | - Hengwei Lin
- Key Laboratory of Additive Manufacturing Materials of Zhejiang Province, Ningbo Institute of Materials Technology & Engineering (NIMTE), Chinese Academy Sciences, Ningbo, 315201, China.
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21
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DeRosa CA, Kerr C, Fan Z, Kolpaczynska M, Mathew AS, Evans RE, Zhang G, Fraser CL. Tailoring Oxygen Sensitivity with Halide Substitution in Difluoroboron Dibenzoylmethane Polylactide Materials. ACS APPLIED MATERIALS & INTERFACES 2015; 7:23633-43. [PMID: 26480236 PMCID: PMC4626297 DOI: 10.1021/acsami.5b07126] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/22/2023]
Abstract
The dual-emissive properties of solid-state difluoroboron β-diketonate-poly(lactic acid) (BF2bdkPLA) materials have been utilized for biological oxygen sensing. In this work, BF2dbm(X)PLA materials were synthesized, where X = H, F, Cl, Br, and I. The effects of changing the halide substituent and PLA polymer chain length on the optical properties in dilute CH2Cl2 solutions and solid-state polymer films were studied. These luminescent materials show fluorescence, phosphorescence, and lifetime tunability on the basis of molecular weight, as well as lifetime modulation via the halide substituent. Short BF2dbm(Br)PLA (6.0 kDa) and both short and long BF2dbm(I)PLA polymers (6.0 or 20.3 kDa) have fluorescence and intense phosphorescence ideal for ratiometric oxygen sensing. The lighter halide-dye polymers with hydrogen, fluorine, and chlorine substitution have longer phosphorescence lifetimes and can be utilized as ultrasensitive oxygen sensors. Photostability was also analyzed for the polymer films.
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Affiliation(s)
| | - Caroline Kerr
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Ziyi Fan
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Milena Kolpaczynska
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Alexander S. Mathew
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Ruffin E. Evans
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Guoqing Zhang
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
| | - Cassandra L. Fraser
- Department of Chemistry, University of Virginia, Charlottesville, Virginia 22904
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22
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DeRosa CA, Samonina-Kosicka J, Fan Z, Hendargo HC, Weitzel DH, Palmer GM, Fraser CL. Oxygen Sensing Difluoroboron Dinaphthoylmethane Polylactide. Macromolecules 2015; 48:2967-2977. [PMID: 26056421 PMCID: PMC4457464 DOI: 10.1021/acs.macromol.5b00394] [Citation(s) in RCA: 103] [Impact Index Per Article: 11.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
Dual emissive luminescence properties of solid-state difluoroboron β-diketonate-poly(lactic acid) (BF2bdk-PLA) materials have been utilized as biological oxygen sensors. Dyes with red-shifted absorption and emission are important for multiplexing and in vivo imaging, thus hydroxyl-functionalized dinaphthoylmethane initiators and dye-PLA conjugates BF2dnm(X)PLA (X = H, Br, I) with extended conjugation were synthesized. The luminescent materials show red-shifted absorbance (~435 nm) and fluorescence tunability by molecular weight. Fluorescence colors range from yellow (~530 nm) in 10 - 12 kDa polymers to green (~490 nm) in 20 - 30 kDa polymers. Room-temperature phosphorescence (RTP) and thermally activated delayed fluorescence (TADF) are present under a nitrogen atmosphere. For the iodine-substituted derivative, BF2dnm(I)PLA, clearly distinguishable fluorescence (green) and phosphorescence (orange) peaks are present, making it ideal for ratiometric oxygen-sensing and imaging. Bromide and hydrogen analogues with weaker relative phosphorescence intensities and longer phosphorescence lifetimes can be used as highly sensitive, concentration independent, lifetime-based oxygen sensors or for gated emission detection. BF2dnm(I)PLA nanoparticles were taken up by T41 mouse mammary cells and successfully demonstrated differences in vitro ratiometric measurement of oxygen.
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Affiliation(s)
- Christopher A. DeRosa
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, VA 22904
| | | | - Ziyi Fan
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, VA 22904
| | - Hansford C. Hendargo
- Department of Radiation Oncology, Duke University Medical Center, Durham NC, 27710
| | - Douglas H. Weitzel
- Department of Radiation Oncology, Duke University Medical Center, Durham NC, 27710
| | - Gregory M. Palmer
- Department of Radiation Oncology, Duke University Medical Center, Durham NC, 27710
| | - Cassandra L. Fraser
- Department of Chemistry, University of Virginia, McCormick Road, Charlottesville, VA 22904
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23
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Anand SAA, Loganathan C, Thomas NS, Saravanan K, Alphonsa AT, Kabilan S. Synthesis, structure prediction, pharmacokinetic properties, molecular docking and antitumor activities of some novel thiazinone derivatives. NEW J CHEM 2015. [DOI: 10.1039/c5nj01369k] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Convenient synthesis of [1,3]thiazin-4-ones by the unprecedented cyclization of acetylene diesters with 3-alkyl-2,6-diarylpiperidin-4-one thiosemicarbazone derivatives and their antitumor evaluation.
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