1
|
Taniguchi M, Lindsey JS, Bocian DF, Holten D. Comprehensive review of photophysical parameters (ε, Φf, τs) of tetraphenylporphyrin (H2TPP) and zinc tetraphenylporphyrin (ZnTPP) – Critical benchmark molecules in photochemistry and photosynthesis. JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY C-PHOTOCHEMISTRY REVIEWS 2021. [DOI: 10.1016/j.jphotochemrev.2020.100401] [Citation(s) in RCA: 36] [Impact Index Per Article: 12.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
|
2
|
Yoon J, Kim SK, Kim HJ, Choi S, Jung SW, Lee H, Kim JY, Yoon DW, Han CW, Chae WS, Kwon JH, Cho MJ, Choi DH. Asymmetric Host Molecule Bearing Pyridine Core for Highly Efficient Blue Thermally Activated Delayed Fluorescence OLEDs. Chemistry 2020; 26:16383-16391. [PMID: 32686232 DOI: 10.1002/chem.202002655] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/01/2020] [Revised: 07/16/2020] [Indexed: 01/12/2023]
Abstract
In this study, two host materials, pCzBzbCz and pCzPybCz, are synthesized to achieve a high efficiency and long lifetime of blue thermally activated delayed fluorescence organic light-emitting diodes (TADF-OLEDs). The molecular design strategy involves the introduction of a pyridine group into the core structure of pCzPybCz as an electron-withdrawing unit, and an electron-donating phenyl group into the structure of pCzBzbCz. These host materials demonstrate good thermal stability and high triplet energy (T1 =3.07 eV for pCzBzbCz and 3.06 eV for pCzPybCz) for the fabrication of blue TADF-OLEDs. In particular, pCzPybCz-based OLED devices demonstrate an external quantum efficiency (EQE) of 22.7 % and an operational lifetime of 24 h (LT90 , time to attain 90 % of initial luminance) at an initial luminance of 1000 cd m-2 . This superior lifetime could be explained by the C-N bond dissociation energy (BDE) in the host molecular structure. Furthermore, a mixed-host system using the electron-deficient 2,4-bis(dibenzo[b,d]furan-2-yl)-6-phenyl-1,3,5-triazine (DDBFT) is proposed to inhibit the formation of the anion state of our host materials. In short, the device operational lifetime is further improved by applying DDBFT. The carbazole-based asymmetric host molecule containing a pyridine core realizes a high-efficiency blue TADF-OLED showing a positive effect on the operating lifetime, and can provide useful strategies for designing new host materials.
Collapse
Affiliation(s)
- Jiwon Yoon
- Department of Chemistry, Research Institute for Natural Sciences, Institution Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 02841, Republic of Korea
| | - Seong Keun Kim
- Department of Information Display, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Hyung Jong Kim
- Department of Chemistry, Research Institute for Natural Sciences, Institution Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 02841, Republic of Korea
| | - Suna Choi
- Department of Chemistry, Research Institute for Natural Sciences, Institution Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 02841, Republic of Korea
| | - Sang Won Jung
- Department of Information Display, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Hyuna Lee
- Department of Information Display, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Jun Yun Kim
- LG Display, Co., Ltd., LG Science Park, 30, Magokjungang 10-ro, Gangseo-gu, Seoul, 07796, Republic of Korea
| | - Dae-Wi Yoon
- LG Display, Co., Ltd., LG Science Park, 30, Magokjungang 10-ro, Gangseo-gu, Seoul, 07796, Republic of Korea
| | - Chang Wook Han
- LG Display, Co., Ltd., LG Science Park, 30, Magokjungang 10-ro, Gangseo-gu, Seoul, 07796, Republic of Korea
| | - Weon-Sik Chae
- Daegu Center, Korea Basic Science Institute, 80 Daehakro, Bukgu, Daegu, 41566, Republic of Korea
| | - Jang Hyuk Kwon
- Department of Information Display, Kyung Hee University, 26, Kyungheedae-ro, Dongdaemun-gu, Seoul, 02447, Republic of Korea
| | - Min Ju Cho
- Department of Chemistry, Research Institute for Natural Sciences, Institution Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 02841, Republic of Korea
| | - Dong Hoon Choi
- Department of Chemistry, Research Institute for Natural Sciences, Institution Korea University, 145, Anam-ro, Sungbuk-gu, Seoul, 02841, Republic of Korea
| |
Collapse
|
3
|
Hwang J, Lee C, Jeong JE, Kim CY, Woo HY, Park S, Cho MJ, Choi DH. Rational Design of Carbazole- and Carboline-Based Polymeric Host Materials for Realizing High-Efficiency Solution-Processed Thermally Activated Delayed Fluorescence Organic Light-Emitting Diode. ACS APPLIED MATERIALS & INTERFACES 2020; 12:8485-8494. [PMID: 31990169 DOI: 10.1021/acsami.9b20279] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Recently, various host materials have been developed for solution-processed thermally activated delayed fluorescent organic light-emitting diodes (TADF-OLEDs). Compared with small-molecule hosts, polymeric hosts are advantageous for inducing a uniform distribution and segregation of dopant molecules in the emissive layer without undesired large-scale phase separation. In this study, new polymer hosts were demonstrated, in which a bipolar conjugative moiety consisting of a carbazole (Cz) donor and an α-carboline (α-Cb) acceptor was bound to the polystyrene backbone through a non-conjugated linker. They exhibited high triplet energies of >2.8 eV, and their emission spectra overlapped with the absorption spectrum of a green TADF emitter, which allowed facile energy transfer from the polymeric host to the small-molecule dopants. High device performance was observed, with external quantum efficiencies (EQEs) of 13.65, 17.09, and 17.48% for solution-processed green TADF-OLEDs using PSCzCz, PSCzCb, and PSCbCz, respectively, as hosts for the EML. The EQEs of bipolar host (PSCzCb and PSCbCz)-based devices were higher than those of unipolar host (poly(N-vinylcarbazole) and PSCzCz)-based devices owing to the well-balanced charge-carrier transport. According to these results, the polymeric host bearing a bipolar Cz and α-Cb coupled moiety is a promising material for solution-processable TADF-OLEDs.
Collapse
Affiliation(s)
- Jinhyo Hwang
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Chiho Lee
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Ji-Eun Jeong
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Chae Yeong Kim
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Han Young Woo
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Sungnam Park
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Min Ju Cho
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| | - Dong Hoon Choi
- Department of Chemistry, Research Institute for Natural Sciences , Korea University , 145 Anam-ro , Sungbuk-gu, Seoul 02841 , Korea
| |
Collapse
|
4
|
Banerjee A, Guin A, Saha S, Mondal A, Maji MS. Formal [4 + 2] benzannulation of 2-alkenyl indoles with aldehydes: a route to structurally diverse carbazoles and bis-carbazoles. Org Biomol Chem 2019; 17:1822-1826. [DOI: 10.1039/c8ob02875c] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Construction of structurally diverse carbazoles and bis-carbazoles by protecting-group-free formal [4 + 2]-benzannulation of 2-alkenyl indoles and aldehydes is demonstrated.
Collapse
Affiliation(s)
- Ankush Banerjee
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Avishek Guin
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Shuvendu Saha
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Anushree Mondal
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Modhu Sudan Maji
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| |
Collapse
|
5
|
Wang Z, Wang T, Zhang C, Humphrey MG. N‐Donor/Fluorenyl
o
‐Carborane Fluorophores with Strong Crystallization‐Induced Emission. CHEMPHOTOCHEM 2018. [DOI: 10.1002/cptc.201700199] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zhaojin Wang
- School of Chemical and Material Engineering Jiangnan University Wuxi 214122 Jiangsu Province P.R. China
| | - Tianyu Wang
- School of Chemical and Material Engineering Jiangnan University Wuxi 214122 Jiangsu Province P.R. China
| | - Chi Zhang
- School of Chemical and Material Engineering Jiangnan University Wuxi 214122 Jiangsu Province P.R. China
| | - Mark G. Humphrey
- School of Chemical and Material Engineering Jiangnan University Wuxi 214122 Jiangsu Province P.R. China
- Research School of Chemistry Australian National University Canberra ACT 2601 Australia
| |
Collapse
|
6
|
Zhang F, Liu Q, Chen Y, Zhai L, Liu M, Sun J, Mi W, Sun M, Lu R. Mechanofluorochromism of D-π-A-Type Difluoroboron β-Carbonyl Cyclic Ketonate Complexes that Contain a Carbazole Unit. ASIAN J ORG CHEM 2017. [DOI: 10.1002/ajoc.201700380] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/14/2023]
Affiliation(s)
- Fushuang Zhang
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Qingwen Liu
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Yuannan Chen
- Laboratory of Theoretical and Computational Chemistry; Institute of Theoretical Chemistry; Jilin University; Changchun 130023 P. R. China
| | - Lu Zhai
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Mingyang Liu
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Jingbo Sun
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Wenhua Mi
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Meng Sun
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Ran Lu
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| |
Collapse
|
7
|
Banerjee A, Sahu S, Maji MS. Benzannulation of 2-Alkenylindoles using Aldehydes by Sequential Triple-Relay Catalysis: A Route to Carbazoles and Carbazole Alkaloids. Adv Synth Catal 2017. [DOI: 10.1002/adsc.201700092] [Citation(s) in RCA: 42] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Ankush Banerjee
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Samrat Sahu
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| | - Modhu Sudan Maji
- Department of Chemistry; Indian Institute of Technology Kharagpur; Kharagpur 721302 India
| |
Collapse
|
8
|
Zhan Y, Gong P, Yang P, Jin Z, Bao Y, Li Y, Xu Y. Aggregation-induced emission and reversible mechanochromic luminescence of carbazole-based triphenylacrylonitrile derivatives. RSC Adv 2016. [DOI: 10.1039/c6ra03310e] [Citation(s) in RCA: 40] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022] Open
Abstract
Conjugated organic molecules exhibiting AIE are characterized by the strongly twisted conjugated skeleton, which could provide loose intermolecular stacking and weak π–π interactions in the solid state to generate stimuli-responsive materials.
Collapse
Affiliation(s)
- Yong Zhan
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| | - Peng Gong
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun
- P. R. China
| | - Peng Yang
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| | - Zhe Jin
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| | - Ying Bao
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| | - Ying Li
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| | - Yongnan Xu
- Key Laboratory of Structure-Based Drug Design and Discovery
- Shenyang Pharmaceutical University
- Ministry of Education
- Shenyang
- P. R. China
| |
Collapse
|
9
|
Saravanabhavan M, Sathya K, Puranik VG, Sekar M. Synthesis, spectroscopic characterization and structural investigations of new adduct compound of carbazole with picric acid: DNA binding and antimicrobial studies. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2014; 118:399-406. [PMID: 24076456 DOI: 10.1016/j.saa.2013.08.115] [Citation(s) in RCA: 34] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/14/2013] [Accepted: 08/23/2013] [Indexed: 06/02/2023]
Abstract
Carbazole picrate (CP), a new organic compound has been synthesized, characterized by various analytical and spectroscopic technique such as FT-IR, UV-Vis, (1)H and (13)C NMR spectroscopy. An orthorhombic geometry was proposed based on single crystal XRD study. The thermal stability of the crystal was studied by using thermo-gravimetric and differential thermal analyses and found that it was stable up to 170°C. Further, the newly synthesized title compound was tested for its in vitro antibacterial and antifungal activity against various bacterial and fungal species. Also, the compound was tested for its binding activity with Calf thymus (CT) DNA and the results show a considerable interaction between CP and CT-DNA.
Collapse
Affiliation(s)
- Munusamy Saravanabhavan
- Post-Graduate and Research Department of Chemistry, Sri Ramakrishna Mission Vidyalaya College of Arts and Science, Coimbatore 641 020, Tamil Nadu, India
| | | | | | | |
Collapse
|
10
|
Zhao X, Xue P, Wang K, Chen P, Zhang P, Lu R. Aggregation-induced emission of triphenylamine substituted cyanostyrene derivatives. NEW J CHEM 2014. [DOI: 10.1039/c3nj01343j] [Citation(s) in RCA: 36] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
New triphenylamine substituted cyanostyrene luminogens (G1, G1-N and G2) with aggregation-induced emission (AIE) were synthesized.
Collapse
Affiliation(s)
- Xin Zhao
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Pengchong Xue
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Kai Wang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Peng Chen
- Key Laboratory of Functional Inorganic Material Chemistry (MOE)
- School of Chemistry and Materials Science
- Heilongjiang University
- Harbin 150080, PR China
| | - Peng Zhang
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| | - Ran Lu
- State Key Laboratory of Supramolecular Structure and Materials
- College of Chemistry
- Jilin University
- Changchun 130012, PR China
| |
Collapse
|
11
|
Su R, Wei H, Zhang X, Ma S, Yan J, Cui Y, Zhang Z. Synthesis and Optical Properties of Novel Carbazole Derivatives Containing Pyridine Ring. J Heterocycl Chem 2013. [DOI: 10.1002/jhet.1639] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Ruifei Su
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Hongyu Wei
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Xin Zhang
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Sufang Ma
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Jing Yan
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Yuan Cui
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| | - Zhao Zhang
- College of Chemistry and Chemical Engineering; Shanxi University; Taiyuan 030006 Shanxi China
| |
Collapse
|
12
|
Zhan Y, Cao K, Wang C, Jia J, Xue P, Liu X, Duan X, Lu R. Synthesis and photophysical properties of phosphorus(v) porphyrins functionalized with axial carbazolylvinylnaphthalimides. Org Biomol Chem 2012; 10:8701-9. [DOI: 10.1039/c2ob26478a] [Citation(s) in RCA: 20] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
|
13
|
Spielberg ET, Plass W. Copper(II) and Zinc(II) Complexes with a Photoactive Bridging Ligand Based on Carbazole: Synthesis, Structures, Electronic and Magnetic Properties. Eur J Inorg Chem 2011. [DOI: 10.1002/ejic.201000970] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
|
14
|
Zhou H, Zhao X, Huang T, Lu R, Zhang H, Qi X, Xue P, Liu X, Zhang X. Synthesis of star-shaped monodisperse oligo(9,9-di-n-octylfluorene-2,7-vinylene)s functionalized truxenes with two-photon absorption properties. Org Biomol Chem 2011; 9:1600-7. [DOI: 10.1039/c0ob00803f] [Citation(s) in RCA: 33] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
15
|
Zhou H, Lu R, Zhao X, Qiu X, Xue P, Liu X, Zhang X. Synthesis and photophysical properties of monodisperse oligo(9,9-di-n-octylfluorene-2,7-vinylene)s functionalized anthracenes. Tetrahedron Lett 2010. [DOI: 10.1016/j.tetlet.2010.07.155] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
|
16
|
Wan Y, Yan L, Zhao Z, Ma X, Guo Q, Jia M, Lu P, Ramos-Ortiz G, Maldonado JL, Rodríguez M, Xia A. Gigantic Two-Photon Absorption Cross Sections and Strong Two-Photon Excited Fluorescence in Pyrene Core Dendrimers with Fluorene/Carbazole as Dendrons and Acetylene as Linkages. J Phys Chem B 2010; 114:11737-45. [DOI: 10.1021/jp104868j] [Citation(s) in RCA: 49] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Yan Wan
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Linyin Yan
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Zujin Zhao
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Xiaonan Ma
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Qianjin Guo
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Mingli Jia
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Ping Lu
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Gabriel Ramos-Ortiz
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - José Luis Maldonado
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Mario Rodríguez
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| | - Andong Xia
- The State Key Laboratory of Molecular Reaction Dynamics, Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, P. R. China, Department of Chemistry, Zhejiang University, Hangzhou 310027, P. R. China, and Centro de Investigaciones en Óptica A.P. 1-948, CP 37000 León, Guanajuato, México
| |
Collapse
|
17
|
Omer KM, Ku SY, Chen YC, Wong KT, Bard AJ. Electrochemical Behavior and Electrogenerated Chemiluminescence of Star-Shaped D−A Compounds with a 1,3,5-Triazine Core and Substituted Fluorene Arms. J Am Chem Soc 2010; 132:10944-52. [DOI: 10.1021/ja104160f] [Citation(s) in RCA: 104] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Khalid M. Omer
- Center for Electrochemistry, Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, and Department of Chemistry, National Taiwan University, 106 Taipei, Taiwan
| | - Sung-Yu Ku
- Center for Electrochemistry, Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, and Department of Chemistry, National Taiwan University, 106 Taipei, Taiwan
| | - Yu-Chen Chen
- Center for Electrochemistry, Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, and Department of Chemistry, National Taiwan University, 106 Taipei, Taiwan
| | - Ken-Tsung Wong
- Center for Electrochemistry, Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, and Department of Chemistry, National Taiwan University, 106 Taipei, Taiwan
| | - Allen J. Bard
- Center for Electrochemistry, Department of Chemistry and Biochemistry, University of Texas at Austin, Austin, Texas 78712, and Department of Chemistry, National Taiwan University, 106 Taipei, Taiwan
| |
Collapse
|
18
|
Yang X, Lu R, Gai F, Xue P, Zhan Y. Rigid dendritic gelators based on oligocarbazoles. Chem Commun (Camb) 2010; 46:1088-90. [DOI: 10.1039/b918986f] [Citation(s) in RCA: 77] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
19
|
Zhang X, Lu R, Jia J, Liu X, Xue P, Xu D, Zhou H. Organogel based on β-diketone-boron difluoride without alkyl chain and H-bonding unit directed by optimally balanced π–π interaction. Chem Commun (Camb) 2010; 46:8419-21. [DOI: 10.1039/c0cc03448g] [Citation(s) in RCA: 71] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
|
20
|
Yang X, Lu R, Xue P, Li B, Xu D, Xu T, Zhao Y. Carbazole-based organogel as a scaffold to construct energy transfer arrays with controllable fluorescence emission. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2008; 24:13730-13735. [PMID: 18980355 DOI: 10.1021/la8027226] [Citation(s) in RCA: 39] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/27/2023]
Abstract
A diaryldiketopyrrolopyrrole derivative functionalized with phenothiazine moieties (DPPP) was synthesized and introduced into the ordered 4-(3,6-di-tert-butyl-9H-carbazol-9-yl)benzamide (TBCB) organogel system. It was found that TBCB-based gel became a scaffold to make DPPP molecules line up along the gel fibers, resulting in new self-assembled arrays, whose XRD patterns were quite different from those of the neat TBCB gel and DPPP crystal. In the composite gel, the occurrence of a partial energy transfer from the excited light-harvesting antenna of TBCB to the DPPP acceptor was confirmed on the basis of time-dependent and time-resolved fluorescence investigations. Remarkably, the composite gel could emit intense red light or purplish white light by tuning the excitation wavelength. Such ordered soft materials with color-tunable emission may possess potential applications in sensor and photonic devices.
Collapse
Affiliation(s)
- Xinchun Yang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun 130012, PR China
| | | | | | | | | | | | | |
Collapse
|
21
|
|
22
|
Liu X, Lu R, Xu T, Xu D, Zhan Y, Chen P, Qiu X, Zhao Y. Subporphyrins with Monodisperse Oligocarbazole Arms. European J Org Chem 2008. [DOI: 10.1002/ejoc.200800646] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
|