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Liu X, Jin Z, Qiu F, Guo Y, Chen Y, Sun Z, Zhang L. Hexabenzoheptacene: A Longitudinally Multihelicene Nanocarbon with Local Aromaticity and Enhanced Stability. Angew Chem Int Ed Engl 2024; 63:e202407547. [PMID: 38725308 DOI: 10.1002/anie.202407547] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2024] [Indexed: 06/13/2024]
Abstract
We report the synthesis of a longitudinally helical molecular nanocarbon, hexabenzoheptacene (HBH), along with its dimethylated derivative (HBH-Me), which are composed of six benzene rings periodically benzannulated to both zigzag edges of a heptacene core. This benzannulation pattern endows the resulting nanocarbons with a helical heptacene core and local aromaticity, imparting enhanced solubility and stability to the system. The chiral HBH-Me adopts a more highly twisted conformation with an end-to-end twist angle of 95°, enabling the separation of the enantiomers. Both HBH and HBH-Me can be facilely oxidized into their corresponding dications, which exhibit enhanced planarity and aromaticity upon loss of electrons. Notably, both longitudinally helical nanocarbons readily promote solid state packing into two-dimensional (2D) arrangement. Single-crystal microbelts of HBH-Me show hole mobility up to 0.62 cm2 V-1 s-1, illustrating the promising potential of these longitudinally helical molecules for organic electronic devices.
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Affiliation(s)
- Xinyue Liu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Zhengxiong Jin
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Fei Qiu
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Yupeng Guo
- Institute of Molecular Plus, Department of Chemistry and Haihe Laboratory of Sustainable Chemical Transformation, Tianjin University, 92 Weijin Road, Tianjin, 300072, P. R. China
| | - Yan Chen
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
| | - Zhe Sun
- Institute of Molecular Plus, Department of Chemistry and Haihe Laboratory of Sustainable Chemical Transformation, Tianjin University, 92 Weijin Road, Tianjin, 300072, P. R. China
| | - Lei Zhang
- Beijing Advanced Innovation Center for Soft Matter Science and Engineering, State Key Lab of Organic-Inorganic Composites, Beijing University of Chemical Technology, Beijing, 100029, P. R. China
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2
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Ji B, Qi Z, Ye T, Li S, Shi Y, Cui S, Xiao J. Straightforward Synthesis of Pentagon-Embedded Expanded [11]Helicenes for Radiative Cooling Property. Chemistry 2024; 30:e202302893. [PMID: 37867144 DOI: 10.1002/chem.202302893] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2023] [Revised: 10/19/2023] [Accepted: 10/20/2023] [Indexed: 10/24/2023]
Abstract
Two new pentagon-embedded carbo[11]helicenes have been designed and synthesized in a three-step process, which are the first example of carbo[11]helicenes through the post-functionalization of twistacene. TD-DFT analyses indicate that both of them possess high enantiomerization barriers of 42.29 kcal/mol and 40.76 kcal/mol, respectively. They emit strong red fluorescence and can be chemically oxidized into stable cationic radicals upon addition of AgSbF6 evidenced by the bathochromic-shifted absorption spectra and the appearance of electronic paramagnetic resonance (EPR) signals. In addition, such helical derivatives can be chosen as radiative cooling materials in a glass model house, and the maxima of 5.4 °C for the former and 6.5 °C for the latter are found in the comparative tests, which might be caused by the NIR reflective response.
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Affiliation(s)
- Bingliang Ji
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Zewei Qi
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Tongtong Ye
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Shuangxuan Li
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Yanwei Shi
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Shuang Cui
- Division of Analysis, SINOPEC (Beijing) Research Institute of Chemical Industry, Co. Ltd., Beijing, P. R. China
| | - Jinchong Xiao
- College of Chemistry and Materials Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
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3
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Mateos-Martín J, Dhbaibi K, Melle-Franco M, Mateo-Alonso A. Modulating Strain in Twisted Pyrene-Fused Azaacenes. Chemistry 2023:e202302002. [PMID: 37682106 DOI: 10.1002/chem.202302002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/23/2023] [Revised: 08/31/2023] [Accepted: 09/08/2023] [Indexed: 09/09/2023]
Abstract
The design and synthesis of strained aromatics provide an additional insight into the relationship between structure and properties. In the last years, several approaches to twist pyrene-fused azaacenes have been developed that allow to introduce twists of different sizes. Herein, we describe the synthesis of a new set of twisted dibenzotetraazahexacenes constituted by fused pyrene and quinoxaline residues that have been distorted by introducing increasingly larger substituents on the quinoxaline residues. Their twisted structure has been demonstrated by single-crystal X-ray diffraction. Furthermore, absorption, fluorescence, electrochemical and theoretical studies shine light on the effects of the substituents and twists on the optoelectronic and redox properties.
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Affiliation(s)
- Javier Mateos-Martín
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018, Donostia-San Sebastián, Spain
| | - Kais Dhbaibi
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018, Donostia-San Sebastián, Spain
| | - Manuel Melle-Franco
- CICECO - Aveiro Institute of Materials, Department of Chemistry, University of Aveiro, 3810-193, Aveiro, Portugal
| | - Aurelio Mateo-Alonso
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018, Donostia-San Sebastián, Spain
- Ikerbasque, Basque Foundation for Science, Bilbao, Spain
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4
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Sun Z, Fan W, Han Y, Yuan W, Ni Y, Wang J, Wei H, Zhao Y, Sun Z, Wu J. Helical fused 1,2:8,9-dibenzozethrene oligomers with up to 201° end-to-end twist: "one-pot" synthesis and chiral resolution. Chem Sci 2023; 14:7922-7927. [PMID: 37502331 PMCID: PMC10370577 DOI: 10.1039/d3sc02285d] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2023] [Accepted: 06/19/2023] [Indexed: 07/29/2023] Open
Abstract
Twisted polyarenes with persistent chirality are desirable but their synthesis has remained a challenge. In this study, we present a "one-pot" synthesis of 1,2:8,9-dibenzozethrene (DBZ) and its vertically fused dimers and trimers using nickel-catalyzed cyclo-oligomerization reactions. X-ray crystallographic analysis confirmed highly twisted helical structures that consist of equal parts left- and right-handed enantiomers. Notably, the end-to-end twist between the terminal anthracene units measured 66°, 130°, and 201° for the DBZ monomer, dimer, and trimer, respectively, setting a new record among twisted polyarenes. Furthermore, the chiral resolution by HPLC yielded two enantiomers for the fused DBZ dimer and trimer, both of which maintained stable configurations and showed absorption dissymmetry factors of around 0.008-0.009. Additionally, their optical and electrochemical properties were investigated, which exhibited a chain-length dependence.
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Affiliation(s)
- Zhitao Sun
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University Binhai New City Fuzhou 350507 China
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Wei Fan
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Yi Han
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Wei Yuan
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University 637371 Singapore
| | - Yong Ni
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Jinyi Wang
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Haipeng Wei
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
| | - Yanli Zhao
- School of Chemistry, Chemical Engineering and Biotechnology, Nanyang Technological University 637371 Singapore
| | - Zhe Sun
- Institute of Molecular Plus, Department of Chemistry and Haihe Laboratory of Sustainable Chemical Transformations, Tianjin University Tianjin 300072 China
| | - Jishan Wu
- Joint School of National University of Singapore and Tianjin University, International Campus of Tianjin University Binhai New City Fuzhou 350507 China
- Department of Chemistry, National University of Singapore 3 Science Drive 3 117543 Singapore
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5
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Huang YY, Wu B, Shi D, Liu D, Meng W, Ma J, Qin L, Li C, Zhang G, Zhang XS, Zhang D. A Heptacene Analogue Entailing a Quinoidal Benzodi[7]annulene (7/6/7 Ring) Core with a Tunable Configuration and Multiple Redox Properties. Angew Chem Int Ed Engl 2023; 62:e202300990. [PMID: 36861376 DOI: 10.1002/anie.202300990] [Citation(s) in RCA: 5] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/19/2023] [Revised: 02/26/2023] [Accepted: 03/01/2023] [Indexed: 03/03/2023]
Abstract
Non-benzenoid acenes containing heptagons have received increasing attention. We herein report a heptacene analogue containing a quinoidal benzodi[7]annulene core. Derivatives of this new non-benzenoid acene were obtained through an efficient synthetic strategy involving an Aldol condensation and a Diels-Alder reaction as key steps. The configuration of this heptacene analogue can be modulated from a wavy to a curved one by just varying the substituents from a (triisopropylsilyl)ethynyl group to a 2,4,6-triisopropylphenyl (Trip) group. When mesityl (Mes) groups are linked to the heptagons, the resulting non-benzenoid acene displays polymorphism with a tunable configuration from a curved to a wavy one upon varying the crystallization conditions. In addition, this new non-benzenoid acene can be oxidized or reduced by NOSbF6 or KC8 to the respective radical cation or radical anion. Compared with the neutral acene, the radical anion shows a wavy configuration and the central hexagon becomes aromatic.
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Affiliation(s)
- Yan-Ying Huang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Botao Wu
- College of Chemistry and Molecular Engineering, Peking University, Beijing, 100871, China
| | - Dandan Shi
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Dan Liu
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Wei Meng
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Junlong Ma
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Liyuan Qin
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Cheng Li
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Guanxin Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
| | - Xi-Sha Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
| | - Deqing Zhang
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, CAS Center of Excellence in Molecular Science, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, China
- School of Chemical Sciences, University of Chinese Academy of Sciences, Beijing, 100049, China
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6
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Silva TRC, Souza VV, Raminelli C. Synthesis of Isoquinolines via the [4+2] Cycloaddition Reaction of Oxazoles and Arynes. ChemistrySelect 2022. [DOI: 10.1002/slct.202203039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Tamiris R. C. Silva
- Instituto de Ciências Ambientais Químicas e Farmacêuticas Universidade Federal de São Paulo Rua Prof. Artur Riedel, 275 Diadema SP 09972-270 Brazil
| | - Vinícius V. Souza
- Instituto de Ciências Ambientais Químicas e Farmacêuticas Universidade Federal de São Paulo Rua Prof. Artur Riedel, 275 Diadema SP 09972-270 Brazil
| | - Cristiano Raminelli
- Instituto de Ciências Ambientais Químicas e Farmacêuticas Universidade Federal de São Paulo Rua Prof. Artur Riedel, 275 Diadema SP 09972-270 Brazil
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7
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Jančařík A, Mildner D, Nagata Y, Banasiewicz M, Olas J, Kozankiewicz B, Holec J, Gourdon A. Synthesis and Absorption Properties of Long Acenoacenes. Chemistry 2021; 27:12388-12394. [PMID: 34101270 DOI: 10.1002/chem.202101577] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/04/2021] [Indexed: 11/12/2022]
Abstract
Acenes, polyaromatic hydrocarbons composed of linearly fused benzene rings have received immense attention due to their performance as semiconductors in organic optoelectronic applications. Their appealing physicochemical properties, such as extended delocalization, high charge carrier mobilities, narrow HOMO-LOMO gaps and partially radical character in the ground state make them very attractive targets for many potential applications. However, the intrinsic synthetic challenges of unsubstituted members such as high reactivity and poor solubility are still limiting factors for their wider exploitation. Herein, we report a simple general synthesis of a new family of angularly fused acenoacenes with improved stability compared to their isoelectronic linear counterparts. The synthesis and comprehensive characterization of pentacenopentacene, pentacenohexacene and hexacenohexacene, with lengths between decacene and dodecacene, are disclosed.
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Affiliation(s)
- Andrej Jančařík
- Centre d'Elaboration de Matériaux et d'Etudes Structurales, CEMES-CNRS, 29 rue Jeanne Marvig, 31055, Toulouse, France.,Institute of Organic Chemistry and Biochemistry, Czech Academy of Science, IOCB CAS Flemingovo nám. 542, 160 00, Praha 6, Czech Republic
| | - Daniel Mildner
- Institute of Organic Chemistry and Biochemistry, Czech Academy of Science, IOCB CAS Flemingovo nám. 542, 160 00, Praha 6, Czech Republic
| | - Yuuya Nagata
- Japan Institute for Chemical Reaction Design and Discovery (WPI-ICReDD), Hokkaido University, Sapporo, Hokkaido, 001-0021, Japan
| | - Marzena Banasiewicz
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668, Warsaw, Poland
| | - Joanna Olas
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668, Warsaw, Poland
| | - Boleslaw Kozankiewicz
- Institute of Physics, Polish Academy of Sciences, Al. Lotników 32/46, 02-668, Warsaw, Poland
| | - Jan Holec
- Centre d'Elaboration de Matériaux et d'Etudes Structurales, CEMES-CNRS, 29 rue Jeanne Marvig, 31055, Toulouse, France
| | - André Gourdon
- Centre d'Elaboration de Matériaux et d'Etudes Structurales, CEMES-CNRS, 29 rue Jeanne Marvig, 31055, Toulouse, France
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8
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Deng X, Liu X, Wei L, Ye T, Yu X, Zhang C, Xiao J. Pentagon-Containing π-Expanded Systems: Synthesis and Photophysical Properties. J Org Chem 2021; 86:9961-9969. [PMID: 34279110 DOI: 10.1021/acs.joc.1c00332] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
We have designed and synthesized three novel twistacene-modified enlarged pentagon-containing π-systems (6 and 9) with mismatched structures. The introduction of electron-withdrawing cyclopenta rings in the parent skeleton effectively stabilizes the electron-rich arenes. Their optoelectronic properties were studied via ultraviolet-visible (UV-vis) absorption spectra, fluorescence spectra, cyclic voltammetry, and density functional theory (DFT) calculation. In addition, chemical oxidation of the as-prepared compounds with nitrosonium hexafluoroantimonate could form the corresponding cationic radicals.
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Affiliation(s)
- Xin Deng
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Xinqun Liu
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Leping Wei
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Tongtong Ye
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Xiaohui Yu
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Chunfang Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education Hebei University, Baoding 071002, P. R. China
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9
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Fan M, Chen G, Xiang Y, Li J, Yu X, Zhang W, Long X, Xu L, Wu J, Xu Z, Zhang Q. Anthrathiadiazole Derivatives: Synthesis, Physical Properties and Two-photon Absorption. Chemistry 2021; 27:10898-10902. [PMID: 33780036 DOI: 10.1002/chem.202100307] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Indexed: 11/07/2022]
Abstract
Anthrathiadiazole is a key synthon for the construction of large azaacenes, however, the attachment of different substituents onto the skeleton of anthrathiadiazole is difficult but highly desirable because it could be easy to enrich the structures of azaacenes. Here, it is demonstrated that anthrathiadiazole derivatives with -Br, -CN, and -OCH3 groups could be easily constructed through a simple [4+2] cycloaddition reaction between a,a,a',a'-tetrabromo-o-xylenes derivatives and benzo[c][1,2,5]thiadiazole-4,7-dione. The structures of the as-prepared compounds with different substituents were carefully characterized. Moreover, the basic physical properties of the as-prepared anthrathiadiazole derivatives were fully investigated, where the cyano-substituted derivative (BTH-CN) has the highest stability and the methoxy-substituted derivative (BTH-OCH3 ) is easy to be oxidized. Moreover, the two-photon absorption (TPA) characteristics of different anthrathiadiazoles are also studied by using the femtosecond Z-scan technique. The results show that the fused anthrathiadiazole skeletons possess large TPA cross-section values δ2 in the range of 3000-5000 GM, where the nature, position and strength of the substituted groups have strong effect on these values.
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Affiliation(s)
- Mingxuan Fan
- School of Chemistry and Environmental Engineering, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Guangsheng Chen
- School of Chemistry and Environmental Engineering, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Yu Xiang
- School of Chemistry and Environmental Engineering, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Junbo Li
- School of Chemistry and Environmental Engineering, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Xianglin Yu
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Wenying Zhang
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, P. R. China
| | - Xueting Long
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, P. R. China
| | - Liang Xu
- Department of Chemistry and Key Laboratory for Preparation and Application of Ordered Structural Materials of Guangdong Province, Shantou University, Shantou, P. R. China
| | - Jinjun Wu
- School of Chemistry and Environmental Engineering, Key Laboratory for Green Chemical Process of Ministry of Education, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Ze Xu
- School of Chemical Engineering and Pharmacy, Wuhan Institute of Technology, Wuhan, P. R. China
| | - Qichun Zhang
- Department of Materials Science and Engineering, City University of Hongkong
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10
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Yang X, Rominger F, Mastalerz M. Benzo-Fused Perylene Oligomers with up to 13 Linearly Annulated Rings. Angew Chem Int Ed Engl 2021; 60:7941-7946. [PMID: 33460231 PMCID: PMC8048933 DOI: 10.1002/anie.202017062] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2020] [Revised: 01/18/2021] [Indexed: 01/24/2023]
Abstract
The longer acenes with more than six linearly fused six-membered rings are still fascinating chemists and physicists because of their unique photophysical properties and their high potential for organic electronics applications. Unfortunately, with increasing size (seven and more rings) these compounds rapidly lose chemical stability. Besides kinetic and chemical stabilization approaches introducing either bulky or electron-withdrawing groups or both, such systems also have been stabilized by peri-annulation. Although strictly spoken, these peri-annulated compounds are no longer real acenes, they have fascinating properties as well. Herein, we describe the first synthesis of a new series of peri-annulated acenes with up to 13 linearly fused rings, which is unprecedented till date. Furthermore, this new series contains perylene units connected through benzene rings along their [b,k]edges, responsible for unique absorption and emission properties.
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Affiliation(s)
- Xuan Yang
- Organisch-Chemisches InstitutRuprecht-Karls-Universität HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Frank Rominger
- Organisch-Chemisches InstitutRuprecht-Karls-Universität HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
| | - Michael Mastalerz
- Organisch-Chemisches InstitutRuprecht-Karls-Universität HeidelbergIm Neuenheimer Feld 27069120HeidelbergGermany
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11
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Yang X, Rominger F, Mastalerz M. Benzo‐Fused Perylene Oligomers with up to 13 Linearly Annulated Rings. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202017062] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/21/2023]
Affiliation(s)
- Xuan Yang
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld 270 69120 Heidelberg Germany
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12
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Affiliation(s)
- Jiarong Shi
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Lianggui Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
| | - Yang Li
- School of Chemistry and Chemical Engineering, Chongqing University, 174 Shazheng Street, Chongqing, P. R. China, 400030
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13
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Han Y, Xiao J, Wu X, Zhou W, Shen L, Zhang J, Wang Y, Zhang X, Song Y. Tuning Nonlinear Optical Behavior by Incorporation of the Chalcogenophene into Twistacenes. J Phys Chem B 2020; 124:10766-10775. [PMID: 33180500 DOI: 10.1021/acs.jpcb.0c07421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Four chalcogenophene-fused acenes containing O, S, Se, or Te, respectively, were presented, and the chalcogenophene effect on linear and nonlinear optics was systematically investigated. Their excited-state absorption performance and two-photon absorption (TPA) capacity could be modulated by the incorporating chalcogen atoms. The experimental results showed that the heavy chalcogen facilitated the intersystem crossing resulting in the presence of the triplet state absorption for PyPSe and PyPTe, and the TPA capacity gradually increased with the atomic size of the chalcogens. The theoretical calculation inferred that their nonlinear optical performance was closely related to the contributions of the chalcogenophene component to heterotwistacenes in the final excited state. In addition, PyPTe was able to work under various laser pulses from femtoseconds to nanoseconds.
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Affiliation(s)
- Yanbing Han
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding 071002, P. R. China
| | - Xingzhi Wu
- Jiangsu Key Laboratory of Micro and Nano Heat Fluid Flow Technology and Energy Application School of Mathematics and Physics, Suzhou University of Science and Technology, Suzhou 215009, P. R. China
| | - Wenfa Zhou
- School of Physical Science and Technology, Soochow University, Suzhou 215006, P. R. China
| | - Lei Shen
- School of Physical Science and Technology, Soochow University, Suzhou 215006, P. R. China
| | - Jian Zhang
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding 071002, P. R. China
| | - Yuxiao Wang
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Xueru Zhang
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
| | - Yinglin Song
- Department of Physics, Harbin Institute of Technology, Harbin 150001, P. R. China
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14
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Zhang J, Wang S, Wang M, Tian F, Zhao X, Tian Y, Ba X. Multi‐Color Emitting Pyrene Derivatives: Synthesis, Optoelectronic and Electroluminescent Properties. ChemistrySelect 2020. [DOI: 10.1002/slct.202000146] [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)
- Jian Zhang
- College of Chemistry and Environmental Science Hebei University Baoding 071002 P. R. China
| | - Sujuan Wang
- College of Chemistry and Environmental Science Hebei University Baoding 071002 P. R. China
| | - Mengna Wang
- College of Chemistry and Environmental Science Hebei University Baoding 071002 P. R. China
| | - Feng Tian
- National-Local Joint Engineering Laboratory of New Energy Photovoltaic Devices College of Physics Science and Technology Hebei University Baoding 071002 P. R. China
| | - Xiaohui Zhao
- National-Local Joint Engineering Laboratory of New Energy Photovoltaic Devices College of Physics Science and Technology Hebei University Baoding 071002 P. R. China
| | - Yuelan Tian
- College of Chemistry and Environmental Science Hebei University Baoding 071002 P. R. China
| | - Xinwu Ba
- College of Chemistry and Environmental Science Hebei University Baoding 071002 P. R. China
- Affiliated Hospital of Hebei University Baoding 071000 P. R. China
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15
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Saalfrank C, Fantuzzi F, Kupfer T, Ritschel B, Hammond K, Krummenacher I, Bertermann R, Wirthensohn R, Finze M, Schmid P, Engel V, Engels B, Braunschweig H. cAAC-Stabilized 9,10-diboraanthracenes-Acenes with Open-Shell Singlet Biradical Ground States. Angew Chem Int Ed Engl 2020; 59:19338-19343. [PMID: 32662218 PMCID: PMC7589216 DOI: 10.1002/anie.202008206] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Indexed: 12/19/2022]
Abstract
Narrow HOMO-LUMO gaps and high charge-carrier mobilities make larger acenes potentially high-efficient materials for organic electronic applications. The performance of such molecules was shown to significantly increase with increasing number of fused benzene rings. Bulk quantities, however, can only be obtained reliably for acenes up to heptacene. Theoretically, (oligo)acenes and (poly)acenes are predicted to have open-shell singlet biradical and polyradical ground states, respectively, for which experimental evidence is still scarce. We have now been able to dramatically lower the HOMO-LUMO gap of acenes without the necessity of unfavorable elongation of their conjugated π system, by incorporating two boron atoms into the anthracene skeleton. Stabilizing the boron centers with cyclic (alkyl)(amino)carbenes gives neutral 9,10-diboraanthracenes, which are shown to feature disjointed, open-shell singlet biradical ground states.
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Affiliation(s)
- Christian Saalfrank
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Felipe Fantuzzi
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institut für Physikalische und Theoretische ChemieJulius-Maximilians-Universität WürzburgEmil-Fischer-Strasse 4297074WürzburgGermany
| | - Thomas Kupfer
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Benedikt Ritschel
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Kai Hammond
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Ivo Krummenacher
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Rüdiger Bertermann
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Raphael Wirthensohn
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Maik Finze
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
| | - Paul Schmid
- Institut für Physikalische und Theoretische ChemieJulius-Maximilians-Universität WürzburgEmil-Fischer-Strasse 4297074WürzburgGermany
| | - Volker Engel
- Institut für Physikalische und Theoretische ChemieJulius-Maximilians-Universität WürzburgEmil-Fischer-Strasse 4297074WürzburgGermany
| | - Bernd Engels
- Institut für Physikalische und Theoretische ChemieJulius-Maximilians-Universität WürzburgEmil-Fischer-Strasse 4297074WürzburgGermany
| | - Holger Braunschweig
- Institut für Anorganische ChemieJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
- Institute for Sustainable Chemistry & Catalysis with BoronJulius-Maximilians-Universität WürzburgAm Hubland97074WürzburgGermany
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16
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Mateos-Martín J, Carini M, Melle-Franco M, Mateo-Alonso A. Increasing and dispersing strain in pyrene-fused azaacenes. Chem Commun (Camb) 2020; 56:11457-11460. [PMID: 32852499 DOI: 10.1039/d0cc04735j] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new strategy to obtain distorted pyrene-fused azaacenes is reported. The careful alignment and selection of substituents give rise to highly twisted pyrene-fused azaacenes. A combined global and local theoretical analysis shows how the strain is generated and dispersed across the aromatic backbone. Furthermore, simulation of the observed optoelectronic properties shines light on the structural factors that govern the properties of twisted pyrene-fused azaacenes.
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Affiliation(s)
- Javier Mateos-Martín
- POLYMAT, University of the Basque Country UPV/EHU, Avenida de Tolosa 72, E-20018, Donostia-San Sebastián, Spain.
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17
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Saalfrank C, Fantuzzi F, Kupfer T, Ritschel B, Hammond K, Krummenacher I, Bertermann R, Wirthensohn R, Finze M, Schmid P, Engel V, Engels B, Braunschweig H. cAAC‐stabilisierte 9,10‐Diboraanthracene – offenschalige Singulettbiradikale. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202008206] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Christian Saalfrank
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Felipe Fantuzzi
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Emil-Fischer-Straße 42 97074 Würzburg Germany
| | - Thomas Kupfer
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Benedikt Ritschel
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Kai Hammond
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Ivo Krummenacher
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Rüdiger Bertermann
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Raphael Wirthensohn
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Maik Finze
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
| | - Paul Schmid
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Emil-Fischer-Straße 42 97074 Würzburg Germany
| | - Volker Engel
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Emil-Fischer-Straße 42 97074 Würzburg Germany
| | - Bernd Engels
- Institut für Physikalische und Theoretische Chemie Julius-Maximilians-Universität Würzburg Emil-Fischer-Straße 42 97074 Würzburg Germany
| | - Holger Braunschweig
- Institut für Anorganische Chemie Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
- Institut für Nachhaltige Chemie & Katalyse mit Bor Julius-Maximilians-Universität Würzburg Am Hubland 97074 Würzburg Germany
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18
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Chen W, Yu F, Xu Q, Zhou G, Zhang Q. Recent Progress in High Linearly Fused Polycyclic Conjugated Hydrocarbons (PCHs, n > 6) with Well-Defined Structures. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2020; 7:1903766. [PMID: 32596114 PMCID: PMC7312318 DOI: 10.1002/advs.201903766] [Citation(s) in RCA: 61] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 12/26/2019] [Revised: 03/17/2020] [Indexed: 05/05/2023]
Abstract
Although polycyclic conjugated hydrocarbons (PCHs) and their analogues have gained great progress in the fields of organic photoelectronic materials, the in-depth study on present PCHs is still limited to hexacene or below because longer PCHs are insoluble, unstable, and tediously synthesized. Very recently, various strategies including on-surface synthesis are developed to address these issues and many higher novel PCHs are constructed. Therefore, it is necessary to review these advances. Here, the recent synthetic approach, basic physicochemical properties, single-crystal packing behaviors, and potential applications of the linearly fused PCHs (higher than hexacene), including acenes or π-extended acenes with fused six-membered benzenoid rings and other four-membered, five-membered or even seven-membered and eight-membered fused compounds, are summarized.
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Affiliation(s)
- Wangqiao Chen
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper DisplaysNational Center for International Research on Green OptoelectronicsSouth China Academy of Advanced OptoelectronicsSouth China Normal UniversityGuangzhou510006P. R. China
- School of Materials Science and EngineeringNanyang Technological University50 Nanyang AvenueSingapore639798Singapore
| | - Fei Yu
- School of Materials Science and EngineeringNanyang Technological University50 Nanyang AvenueSingapore639798Singapore
| | - Qun Xu
- College of Materials Science and EngineeringZhengzhou UniversityZhengzhou450001P. R. China
| | - Guofu Zhou
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology and Institute of Electronic Paper DisplaysNational Center for International Research on Green OptoelectronicsSouth China Academy of Advanced OptoelectronicsSouth China Normal UniversityGuangzhou510006P. R. China
| | - Qichun Zhang
- School of Materials Science and EngineeringNanyang Technological University50 Nanyang AvenueSingapore639798Singapore
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19
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Wu X, Chen Z, Chen W, Yu F, Zhou G, Xu Q, Zhang Q. Two‐Photon Absorption of Butterfly‐Shaped Carbonyl‐Bridged Twistarene. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.202000101] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Xianglong Wu
- Key Laboratory for Space Bioscience and Biotechnology School of Life SciencesNorthwestern Polytechnical University Xi'an 710072 P. R. China
- School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore
| | - Zhihui Chen
- Department of ChemistryNational University of Singapore Singapore 117542 Singapore
| | - Wangqiao Chen
- School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays South China Academy of Advanced OptoelectronicsSouth China Normal University Guangzhou 510006 P. R. China
| | - Fei Yu
- School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore
| | - Guofu Zhou
- Guangdong Provincial Key Laboratory of Optical Information Materials and Technology & Institute of Electronic Paper Displays South China Academy of Advanced OptoelectronicsSouth China Normal University Guangzhou 510006 P. R. China
| | - Qinghua Xu
- Department of ChemistryNational University of Singapore Singapore 117542 Singapore
| | - Qichun Zhang
- School of Materials Science and EngineeringNanyang Technological University Singapore 639798 Singapore
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20
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Muraca ACA, Raminelli C. Exploring Possible Surrogates for Kobayashi's Aryne Precursors. ACS OMEGA 2020; 5:2440-2457. [PMID: 32064404 PMCID: PMC7017410 DOI: 10.1021/acsomega.9b03989] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/22/2019] [Accepted: 01/22/2020] [Indexed: 05/27/2023]
Abstract
A class of aryne precursors, that is, 2-(trimethylsilyl)aryl 4-chlorobenzenesulfonates, has been developed through well-established synthetic routes, which allow the formation of arynes under relatively mild conditions. All the aryne precursors were obtained from phenols and 4-chlorobenzenesulfonyl chloride, an inexpensive and easy-to-handle reagent with relatively low toxicity, and subjected to nucleophilic addition reactions, providing addition products in yields of 24 to 92%, and to cycloaddition reactions, affording cycloadducts in yields up to 80%. This work provides interesting insights into the mechanisms of aryne generation. In addition, 2-(trimethylsilyl)phenyl 4-chlorobenzenesulfonate was successfully employed in the total synthesis of (±)-aporphine.
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21
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Pozo I, Peña D, Guitián E, Pérez D. 2,6,10-Triphenylenotriyne: a star-shaped trisaryne. Chem Commun (Camb) 2020; 56:12853-12856. [DOI: 10.1039/d0cc05686c] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
The synthesis and reactivity of an efficient precursor of a triphenylene-based trisaryne synthon is reported for the first time.
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Affiliation(s)
- Iago Pozo
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica. Universidade de Santiago de Compostela
- 15782-Santiago de Compostela
- Spain
| | - Diego Peña
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica. Universidade de Santiago de Compostela
- 15782-Santiago de Compostela
- Spain
| | - Enrique Guitián
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica. Universidade de Santiago de Compostela
- 15782-Santiago de Compostela
- Spain
| | - Dolores Pérez
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica. Universidade de Santiago de Compostela
- 15782-Santiago de Compostela
- Spain
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22
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Dyan OT, Borodkin GI, Zaikin PA. The Diels-Alder Reaction for the Synthesis of Polycyclic Aromatic Compounds. European J Org Chem 2019. [DOI: 10.1002/ejoc.201901254] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Ok Ton Dyan
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry; 9 Academician Lavrentiev Ave. 630090 Novosibirsk Russian Federation
| | - Gennady I. Borodkin
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry; 9 Academician Lavrentiev Ave. 630090 Novosibirsk Russian Federation
- Novosibirsk State University; 630090 Novosibirsk Russian Federation
| | - Pavel A. Zaikin
- N.N. Vorozhtsov Novosibirsk Institute of Organic Chemistry; 9 Academician Lavrentiev Ave. 630090 Novosibirsk Russian Federation
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23
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Biphenyl Diimide Based Novel Blue Emitters with Aggregation‐Induced Blue‐Shifted Emission Characteristics. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900202] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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24
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Pozo I, Majzik Z, Pavliček N, Melle-Franco M, Guitián E, Peña D, Gross L, Pérez D. Revisiting Kekulene: Synthesis and Single-Molecule Imaging. J Am Chem Soc 2019; 141:15488-15493. [PMID: 31525873 PMCID: PMC6786662 DOI: 10.1021/jacs.9b07926] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
Four decades after the first (and only) reported synthesis of kekulene, this emblematic cycloarene has been obtained again through an improved route involving the construction of a key synthetic intermediate, 5,6,8,9-tetrahydrobenzo[m]tetraphene, by means of a double Diels-Alder reaction between styrene and a versatile benzodiyne synthon. Ultra-high-resolution AFM imaging of single molecules of kekulene and computational calculations provide additional support for a molecular structure with a significant degree of bond localization in accordance with the resonance structure predicted by the Clar model.
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Affiliation(s)
- Iago Pozo
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica , Universidade de Santiago de Compostela , 15782 Santiago de Compostela , Spain
| | - Zsolt Majzik
- IBM Research-Zürich , 8803 Rüschlikon , Switzerland
| | | | - Manuel Melle-Franco
- CICECO, Aveiro Institute of Materials, Department of Chemistry , University of Aveiro , 3810-193 Aveiro , Portugal
| | - Enrique Guitián
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica , Universidade de Santiago de Compostela , 15782 Santiago de Compostela , Spain
| | - Diego Peña
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica , Universidade de Santiago de Compostela , 15782 Santiago de Compostela , Spain
| | - Leo Gross
- IBM Research-Zürich , 8803 Rüschlikon , Switzerland
| | - Dolores Pérez
- Centro Singular de Investigación en Química Biolóxica e Materiais Moleculares (CIQUS) and Departamento de Química Orgánica , Universidade de Santiago de Compostela , 15782 Santiago de Compostela , Spain
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25
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Said AA, Xie J, Zhang Q. Recent Progress in Organic Electron Transport Materials in Inverted Perovskite Solar Cells. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2019; 15:e1900854. [PMID: 31069952 DOI: 10.1002/smll.201900854] [Citation(s) in RCA: 64] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 02/16/2019] [Revised: 04/23/2019] [Indexed: 06/09/2023]
Abstract
Organic n-type materials (e.g., fullerene derivatives, naphthalene diimides (NDIs), perylene diimides (PDIs), azaacene-based molecules, and n-type conjugated polymers) are demonstrated as promising electron transport layers (ETLs) in inverted perovskite solar cells (p-i-n PSCs), because these materials have several advantages such as easy synthesis and purification, tunable frontier molecular orbitals, decent electron mobility, low cost, good solubility in different organic solvents, and reasonable chemical/thermal stability. Considering these positive factors, approaches toward achieving effective p-i-n PSCs with these organic materials as ETLs are highlighted in this Review. Moreover, organic structures, electron transport properties, working function of electrodes caused by ETLs, and key relevant parameters (PCE and stability) of p-i-n PSCs are presented. Hopefully, this Review will provide fundamental guidance for future development of new organic n-type materials as ETLs for more efficient p-i-n PSCs.
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Affiliation(s)
- Ahmed Ali Said
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Jian Xie
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
| | - Qichun Zhang
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore, 639798, Singapore
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26
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Tian F, Song T, Wang T, Xiao J, Zhao X. 11,16-Di- tert
-butyl-9,18-diphenylbenzo[ kl
]benzo[8,9]triphenyleno [2,3- b
]xanthene: Synthesis, Photophysics, Self-Assembly and Electroluminescent Properties. ASIAN J ORG CHEM 2019. [DOI: 10.1002/ajoc.201900048] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Feng Tian
- National-Local Joint Engineering Laboratory of New Energy Photoelectric Devices, College of Physics Science and Technology; Hebei University; Baoding 071002 P. R. China
| | - Tingting Song
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Hebei University; Baoding 071002 P. R. China
| | - Tao Wang
- National-Local Joint Engineering Laboratory of New Energy Photoelectric Devices, College of Physics Science and Technology; Hebei University; Baoding 071002 P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Key Laboratory of Medicinal Chemistry and Molecular Diagnosis, Ministry of Education; Hebei University; Baoding 071002 P. R. China
| | - Xiaohui Zhao
- National-Local Joint Engineering Laboratory of New Energy Photoelectric Devices, College of Physics Science and Technology; Hebei University; Baoding 071002 P. R. China
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27
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Li Y, Zhou W, Shen H, Gu Y, Li Y. X-Shaped Polycyclic Aromatic Hydrocarbons: Optical Properties and Tunable Assembly Ability. Chem Asian J 2019; 14:491-498. [PMID: 30600942 DOI: 10.1002/asia.201801915] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/27/2018] [Indexed: 11/09/2022]
Abstract
Although a number of synthetic methodologies have been developed to prepare stable polycyclic aromatic hydrocarbons (PAHs), much less research has been devoted to functionalizing the peripheries of molecules to tune the self-assembly ability or introduce functional groups without altering their photophysical properties. Herein, we report twisted "X"-shaped molecules prepared through annulation of hexacene with benzoanthracene on the zigzag edge, and an investigation of their photophysical properties and self-assembly properties. The shape-complementary "X"-shaped molecules prefer to dimerize, while the π-extension would lead to one-dimensional π-stacking. Our findings give some insights into the design of stable PAHs without disturbing the electronic structures.
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Affiliation(s)
- Yongjun Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Weixiang Zhou
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Han Shen
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Yanan Gu
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
| | - Yuliang Li
- Beijing National Laboratory for Molecular Sciences (BNLMS), CAS Key Laboratory of Organic Solids, Institute of Chemistry, CAS Research/Education Center for Excellence in Molecular Sciences, Chinese Academy of Sciences, Beijing, 100190, P.R. China.,School of Chemistry and Chemical Engineering, University of Chinese Academy of Sciences, Beijing, 100049, P.R. China
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28
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Jancarik A, Levet G, Gourdon A. A Practical General Method for the Preparation of Long Acenes. Chemistry 2019; 25:2366-2374. [PMID: 30508267 DOI: 10.1002/chem.201805975] [Citation(s) in RCA: 26] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/30/2018] [Indexed: 11/07/2022]
Abstract
The field of long acenes, the narrowest of the zig-zag graphene nanoribbons, has been an area of significant interest in the past decade because of its potential applications in organic electronics, spintronics and plasmonics. However the low solubility and high reactivity of these compounds has so far hindered their preparation on large scales. We report here a concise strategy for the synthesis of higher acenes through Diels-Alder condensation of arynes with a protected tetraene ketone. After deprotection by cleavage of the ketal, the obtained monoketone precursors cleanly yield the corresponding acenes through quantitative cheletropic thermal decarbonylation in the solid state, at moderate temperatures of 155 to 205 °C. This approach allows the preparation of heptacene, benzo[a]hexacene, cis- and trans-dibenzopentacene and offers a valuable new method for the synthesis of even larger acenes.
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Affiliation(s)
- Andrej Jancarik
- CEMES-CNR, 29 Rue J. Marvig, 31055, Toulouse, France.,Institute of Organic Chemistry and Biochemistry of the, Czech Academy of Sciences, 16610, Prague 6, Czech Republic
| | - Gaspard Levet
- CEMES-CNRS, 29 Rue J. Marvig, 31055, Toulouse, France
| | - André Gourdon
- CEMES-CNRS, 29 Rue J. Marvig, 31055, Toulouse, France
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29
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Richter M, Hahn S, Dmitrieva E, Rominger F, Popov A, Bunz UHF, Feng X, Berger R. Helical Ullazine-Quinoxaline-Based Polycyclic Aromatic Hydrocarbons. Chemistry 2018; 25:1345-1352. [PMID: 30397968 DOI: 10.1002/chem.201804751] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2018] [Indexed: 01/12/2023]
Abstract
Polycyclic aromatic azomethine ylides (PAMYs) are powerful building blocks in the bottom-up synthesis of internally nitrogen-containing polycyclic aromatic hydrocarbons (N-PAHs) through 1,3-cycloaddition reactions. In this work, the cycloaddition reaction of PAMYs to asymmetric ortho-quinones is presented, which, in contrast to the addition to symmetric para-quinones, facilitates subsequent condensation reactions and allows the synthesis of three helical N-PAHs with ullazine-quinoxaline (UQ-1-3) backbones. UQ-1 and UQ-2 possess two helical centers; however, single-crystal X-ray analysis together with the computational modeling of UQ-3 elucidate the formation of only the thermodynamically most stable geometry with four helical centers in a (P,P,M,M) configuration. For the series UQ-1-3, the number of redox steps is directly correlated with the number of ullazine or quinoxaline units incorporated into the targeted molecular backbones. A detailed investigation of the spectroscopic and magnetic properties of the radical cation and anion as well as the dication and dianion species by in situ EPR/UV/Vis-NIR spectroelectrochemistry is provided. The excellent optical and redox properties combined with helical geometries render them possibly applicable as chiral emitter or ambipolar charge transport material in organic electronics.
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Affiliation(s)
- Marcus Richter
- Center for Advancing Electronics Dresden (cfaed), Faculty of Chemistry and Food Chemistry, Dresden University of Technology, Institute for Molecular Functional Materials, Mommsenstrasse 4, 01069, Dresden, Germany
| | - Sebastian Hahn
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Evgenia Dmitrieva
- Nanoscale Chemistry, Leibniz Institute for Solid State and Materials Research, Center of Spectroelectrochemistry, Helmholtzstrasse 20, 01069, Dresden, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Alexey Popov
- Nanoscale Chemistry, Leibniz Institute for Solid State and Materials Research, Center of Spectroelectrochemistry, Helmholtzstrasse 20, 01069, Dresden, Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Xinliang Feng
- Center for Advancing Electronics Dresden (cfaed), Faculty of Chemistry and Food Chemistry, Dresden University of Technology, Institute for Molecular Functional Materials, Mommsenstrasse 4, 01069, Dresden, Germany
| | - Reinhard Berger
- Center for Advancing Electronics Dresden (cfaed), Faculty of Chemistry and Food Chemistry, Dresden University of Technology, Institute for Molecular Functional Materials, Mommsenstrasse 4, 01069, Dresden, Germany
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30
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Song T, Li Y, Liu X, Zhang C, Zhao X, Xiao J. Synthesis, Optoelectric Property, and Electroluminescent Behavior of Annulated Dioxin Derivative Containing Thirteen Six-membered Rings. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800409] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Tingting Song
- College of Chemistry and Environmental Science; Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Yuliang Li
- National-Local Joint Engineering Laboratory of New Energy; Photovoltaic Devices; College of Physics Science and Technology; Hebei University; Baoding 071002 P. R. China
| | - Xinqun Liu
- College of Chemistry and Environmental Science; Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Chunfang Zhang
- College of Chemistry and Environmental Science; Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Xiaohui Zhao
- National-Local Joint Engineering Laboratory of New Energy; Photovoltaic Devices; College of Physics Science and Technology; Hebei University; Baoding 071002 P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science; Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
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31
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32
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Chen W, Li X, Long G, Li Y, Ganguly R, Zhang M, Aratani N, Yamada H, Liu M, Zhang Q. Pyrene-Containing Twistarene: Twelve Benzene Rings Fused in a Row. Angew Chem Int Ed Engl 2018; 57:13555-13559. [DOI: 10.1002/anie.201808779] [Citation(s) in RCA: 59] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Wangqiao Chen
- School of Materials Science and Engineering; Nanyang Technological University Singapore; 639798 Singapore Singapore
- Temasek Laboratories @NTU; Nanyang Technological University Singapore; Research Techno Plaza, 50 Nanyang Drive 637553 Singapore Singapore
| | - Xinxiong Li
- School of Materials Science and Engineering; Nanyang Technological University Singapore; 639798 Singapore Singapore
| | - Guankui Long
- Computational Center for Molecular Science; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Yongxin Li
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematics Science; Nanyang Technological University Singapore; 637371 Singapore Singapore
| | - Rakesh Ganguly
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematics Science; Nanyang Technological University Singapore; 637371 Singapore Singapore
| | - Mingtao Zhang
- Computational Center for Molecular Science; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Naoki Aratani
- Graduate School of Materials Science; Nara Institute of Science and Technology (NAIST); 8916-5 Takayama-choIkoma Japan
| | - Hiroko Yamada
- Graduate School of Materials Science; Nara Institute of Science and Technology (NAIST); 8916-5 Takayama-choIkoma Japan
| | - Ming Liu
- Temasek Laboratories @NTU; Nanyang Technological University Singapore; Research Techno Plaza, 50 Nanyang Drive 637553 Singapore Singapore
| | - Qichun Zhang
- School of Materials Science and Engineering; Nanyang Technological University Singapore; 639798 Singapore Singapore
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33
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Kumar S, Huang DC, Venkateswarlu S, Tao YT. Nonlinear Polyfused Aromatics with Extended π-Conjugation from Phenanthrotriphenylene, Tetracene, and Pentacene: Syntheses, Crystal Packings, and Properties. J Org Chem 2018; 83:11614-11622. [DOI: 10.1021/acs.joc.8b01582] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Sushil Kumar
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
| | - Ding-Chi Huang
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
| | - Samala Venkateswarlu
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
- Taiwan International Graduate Program, Sustainable Chemical Science and Technology, Academia Sinica, Taipei 115, Taiwan
- Department of Applied Chemistry, National Chiao Tung University, Hsinchu 300, Taiwan
| | - Yu-Tai Tao
- Institute of Chemistry, Academia Sinica, Taipei 115, Taiwan
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34
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Li J, Shen Y, Wan J, Yu X, Zhang Q. Recent Progress in the Usage of Phenazinediamine and Its Analogues as Building Blocks to Construct Large N
-Heteroacenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800478] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Junbo Li
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430074 Wuhan China
| | - Yuqiang Shen
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430074 Wuhan China
| | - Jiaqi Wan
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430074 Wuhan China
- School of Chemical Engineering and Pharmacy; Wuhan Institute of Technology; 430074 Wuhan China
| | - Xianglin Yu
- School of Chemistry and Environmental Engineering; Wuhan Institute of Technology; 430074 Wuhan China
- School of Chemical Engineering and Pharmacy; Wuhan Institute of Technology; 430074 Wuhan China
| | - Qichun Zhang
- School of Materials Science and Engineering; Nanyang Technological University; 639798 Singapore Singapore
- Division of Chemistry and Biological Chemistry; School of Physical and Mathematics Science; Nanyang Technological University (Singapore); 637371 Singapore
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35
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Chen W, Long G, Kanehira K, Zhang M, Michinobu T, Liu M, Zhang Q. A Direct Method to Access Substituted Pyreno[4,5-c:9,10-c′] difuran and its Analogues. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800122] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Wangqiao Chen
- School of Materials Science and Engineering; Nanyang Technological University Singapore; 639798 Singapore Singapore
- Temasek Laboratories @NTU; Nanyang Technological University Singapore; Research Techno Plaza, 50 Nanyang Drive 637553 Singapore Singapore
| | - Guankui Long
- Computational Center for Molecular Science; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Koji Kanehira
- Department of Materials Science and Engineering; Tokyo Institute of Technology, 2-12-1 Ookayama; Meguro-ku Tokyo 152-8552 Japan
| | - Mingtao Zhang
- Computational Center for Molecular Science; College of Chemistry; Nankai University; Tianjin 300071 China
| | - Tsuyoshi Michinobu
- Department of Materials Science and Engineering; Tokyo Institute of Technology, 2-12-1 Ookayama; Meguro-ku Tokyo 152-8552 Japan
| | - Ming Liu
- Temasek Laboratories @NTU; Nanyang Technological University Singapore; Research Techno Plaza, 50 Nanyang Drive 637553 Singapore Singapore
| | - Qichun Zhang
- School of Materials Science and Engineering; Nanyang Technological University Singapore; 639798 Singapore Singapore
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematics Science; Nanyang Technological University Singapore; 637371 Singapore Singapore
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36
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Jin P, Song T, Xiao J, Zhang Q. Recent Progress in Using Pyrene-4,5-diketones and Pyrene-4,5,9,10-tetraketones as Building Blocks to Construct Large Acenes and Heteroacenes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800039] [Citation(s) in RCA: 47] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
Affiliation(s)
- Pengcheng Jin
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Tingting Song
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 P. R. China
| | - Qichun Zhang
- School of Materials Science and Engineering; Nanyang Technology University; Singapore 639798 Singapore
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences; Nanyang Technological University; Singapore 637371 Singapore
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37
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Wei C, Wu J, Zhang D, Su W, Xiao J, Cui Z. Molecular Modulation Based on the Terminal Substituent in Twistacenes for Organic Light-Emitting Diodes. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201700576] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Affiliation(s)
- Changting Wei
- Printable Electronics Research Center; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; 398 Ruoshui Road, Suzhou Industrial Park Suzhou, Jiangsu 215123 People's Republic of China)
- MIIT Key Laboratory of Advanced Display Materials and Devices; Institute of Optoelectronics & Nanomaterials, School of Materials Science and Engineering; Nanjing University of Science and Technology; Nanjing 210094 People's Republic of China
| | - Jie Wu
- Printable Electronics Research Center; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; 398 Ruoshui Road, Suzhou Industrial Park Suzhou, Jiangsu 215123 People's Republic of China)
| | - Dongyu Zhang
- Printable Electronics Research Center; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; 398 Ruoshui Road, Suzhou Industrial Park Suzhou, Jiangsu 215123 People's Republic of China)
| | - Wenming Su
- Printable Electronics Research Center; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; 398 Ruoshui Road, Suzhou Industrial Park Suzhou, Jiangsu 215123 People's Republic of China)
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province; Hebei University; Baoding 071002 People's Republic of China
| | - Zheng Cui
- Printable Electronics Research Center; Suzhou Institute of Nano-Tech and Nano-Bionics; Chinese Academy of Sciences; 398 Ruoshui Road, Suzhou Industrial Park Suzhou, Jiangsu 215123 People's Republic of China)
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38
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Affiliation(s)
- Aurelio Mateo-Alonso
- POLYMAT; University of the Basque Country UPV/EHU; Avenida de Tolosa 72 20018 Donostia-San Sebastian Spain
- Ikerbasque, Basque Foundation for Science; 48011 Bilbao Spain
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39
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Pan H, Duan J, Zhai G, Jin P, Zhao X, Jiang L, Xiao J. Synthesis, Optoelectronic and Self-Assembly Properties of Diazadioxaacene Derivatives. Chem Asian J 2017. [PMID: 28632320 DOI: 10.1002/asia.201700700] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Abstract
Two novel diazadioxaacene derivatives (ADOP and ADOQ) have been successfully synthesized and characterized. Their single crystal analyses disclose that molecule ADOP forms a twisted topology configuration, whereas ADOQ adopts reclining-chair architecture. Both of them emit strong blue fluorescence in organic solvents. Moreover, they can self-assemble to form regular nanobelts and nanowires, respectively, via a simple surfactant-assisted method.
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Affiliation(s)
- Huahang Pan
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Jingdan Duan
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Guixia Zhai
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Pengcheng Jin
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
| | - Xiaohui Zhao
- College of Physics Science and Technology, Hebei University, Baoding, 071002, P. R. China
| | - Li Jiang
- Beijing National Laboratory for Molecular Sciences, Laboratory of Molecular Nanostructure and Nanotechnology, Institute of Chemistry, Beijing, 100190, P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Key Laboratory of Chemical Biology of Hebei Province, Hebei University, Baoding, 071002, P. R. China
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40
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Cheung KY, Chan CK, Liu Z, Miao Q. A Twisted Nanographene Consisting of 96 Carbon Atoms. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201703754] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Kwan Yin Cheung
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Chi Kit Chan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Zhifeng Liu
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Qian Miao
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
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41
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Cheung KY, Chan CK, Liu Z, Miao Q. A Twisted Nanographene Consisting of 96 Carbon Atoms. Angew Chem Int Ed Engl 2017; 56:9003-9007. [DOI: 10.1002/anie.201703754] [Citation(s) in RCA: 96] [Impact Index Per Article: 13.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/11/2017] [Indexed: 01/21/2023]
Affiliation(s)
- Kwan Yin Cheung
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Chi Kit Chan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Zhifeng Liu
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
| | - Qian Miao
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong China
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42
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Duan J, Gu PY, Xiao J, Shen X, Liu X, Yi Y, Zhang Q. Synthesis, Physical Properties and Memory Device Application of a Twelve-Ring Fused Twistheteroacene. Chem Asian J 2017; 12:638-642. [PMID: 28117935 DOI: 10.1002/asia.201700048] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Indexed: 11/09/2022]
Abstract
Developing new organic conjugated materials for high density memory devices is highly desirable. In this research, a novel donor-acceptor-type twelve-ring fused twistheteroacene, 2,7,19,24-tetra-tert-butyl-13,30-didodecyl-9,17,26,34-tetraphenyl benzo[8',9']triphenyleno[2',3':7,8]dibenzo[b,e][1,4]dioxino[1,2,3,4-lmn]dibenzo[6',7':10',11']tetraceno[2',3':5,6][1,4]dioxino[2,3-f][3,8]phenanthroline-12,14,29,31(13H,30H)-tetraone (DPyN) has been synthesized and characterized. It displays high thermal stability, possesses a broad absorption band centered at 510 and 538 nm, and emits red fluorescence in organic solvents. A solution-processed memory device with DPyN as an active element shows an excellent memory performance with an ON/OFF current ratio of 103.46 :1 and a threshold voltage of -2.44 V.
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Affiliation(s)
- Jingdan Duan
- College of Chemistry and Environmental Science, Hebei University, No. 180, Wusi East Road, Baoding, 071002, P.R. China
| | - Pei-Yang Gu
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore
| | - Jinchong Xiao
- College of Chemistry and Environmental Science, Hebei University, No. 180, Wusi East Road, Baoding, 071002, P.R. China
| | - Xingxing Shen
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Xiaoyu Liu
- College of Chemistry and Environmental Science, Hebei University, No. 180, Wusi East Road, Baoding, 071002, P.R. China
| | - Yuanping Yi
- Beijing National Laboratory for Molecular Sciences, CAS Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - Qichun Zhang
- School of Materials Science and Engineering, Nanyang Technological University, Singapore, 639798, Singapore.,Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University, Singapore, 637371, Singapore
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43
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Duan J, Pan H, Wei C, Xiao J, Zhai G, Su W. Synthesis and physical properties of triphenylamine-functionalized twistacenes: blue-emitting fluorophores. RSC Adv 2017. [DOI: 10.1039/c6ra28814f] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023] Open
Abstract
Two novel triphenylamine-decorated twistacenes SNPy and DNPy have been synthesized and characterized.
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Affiliation(s)
- Jingdan Duan
- College of Chemistry and Environmental Science
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding 071002
- P. R. China
| | - Huahang Pan
- College of Chemistry and Environmental Science
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding 071002
- P. R. China
| | - Changting Wei
- Printable Electronics Research Centre
- Suzhou Institute of Nanotech and Nano-bionics
- Chinese Academy of Sciences
- Suzhou 215123
- P. R. China
| | - Jinchong Xiao
- College of Chemistry and Environmental Science
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding 071002
- P. R. China
| | - Guixia Zhai
- College of Chemistry and Environmental Science
- Key Laboratory of Chemical Biology of Hebei Province
- Hebei University
- Baoding 071002
- P. R. China
| | - Wenming Su
- Printable Electronics Research Centre
- Suzhou Institute of Nanotech and Nano-bionics
- Chinese Academy of Sciences
- Suzhou 215123
- P. R. China
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44
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Chen M, Zhao Y, Yan L, Yang S, Zhu Y, Murtaza I, He G, Meng H, Huang W. A Unique Blend of 2-Fluorenyl-2-anthracene and 2-Anthryl-2-anthracence Showing White Emission and High Charge Mobility. Angew Chem Int Ed Engl 2016; 56:722-727. [PMID: 27936319 DOI: 10.1002/anie.201608131] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/19/2016] [Indexed: 01/21/2023]
Abstract
White-light-emitting materials with high mobility are necessary for organic white-light-emitting transistors, which can be used for self-driven OLED displays or OLED lighting. In this study, we combined two materials with similar structures-2-fluorenyl-2-anthracene (FlAnt) with blue emission and 2-anthryl-2-anthracence (2A) with greenish-yellow emission-to fabricate OLED devices, which showed unusual solid-state white-light emission with the CIE coordinates (0.33, 0.34) at 10 V. The similar crystal structures ensured that the OTFTs based on mixed FlAnt and 2A showed high mobility of 1.56 cm2 V-1 s-1 . This simple method provides new insight into the design of high-performance white-emitting transistor materials and structures.
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Affiliation(s)
- Mengyun Chen
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Yang Zhao
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Lijia Yan
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Shuai Yang
- National Engineering Laboratory for TFT-LCD Materials and Technologies, Department of Electronic Engineering, Shanghai JiaoTong University, Shanghai, 200240, China
| | - Yanan Zhu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Imran Murtaza
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China.,Department of Physics, International Islamic University, Islamabad, 44000, Pakistan
| | - Gufeng He
- National Engineering Laboratory for TFT-LCD Materials and Technologies, Department of Electronic Engineering, Shanghai JiaoTong University, Shanghai, 200240, China
| | - Hong Meng
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM), Nanjing Tech University, 30 South Puzhu Road, Nanjing, 211816, China
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Chen M, Zhao Y, Yan L, Yang S, Zhu Y, Murtaza I, He G, Meng H, Huang W. A Unique Blend of 2‐Fluorenyl‐2‐anthracene and 2‐Anthryl‐2‐anthracence Showing White Emission and High Charge Mobility. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201608131] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mengyun Chen
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
| | - Yang Zhao
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
| | - Lijia Yan
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
| | - Shuai Yang
- National Engineering Laboratory for TFT-LCD Materials and Technologies, Department of Electronic Engineering Shanghai JiaoTong University Shanghai 200240 China
| | - Yanan Zhu
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
| | - Imran Murtaza
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
- Department of Physics International Islamic University Islamabad 44000 Pakistan
| | - Gufeng He
- National Engineering Laboratory for TFT-LCD Materials and Technologies, Department of Electronic Engineering Shanghai JiaoTong University Shanghai 200240 China
| | - Hong Meng
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
| | - Wei Huang
- Key Laboratory of Flexible Electronics (KLOFE) and Institute of Advanced Materials (IAM), Jiangsu National Synergetic Innovation Centre for Advanced Materials (SICAM) Nanjing Tech University 30 South Puzhu Road Nanjing 211816 China
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46
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Yang Y, Yuan L, Shan B, Liu Z, Miao Q. Twisted Polycyclic Arenes from Tetranaphthyldiphenylbenzenes by Controlling the Scholl Reaction with Substituents. Chemistry 2016; 22:18620-18627. [DOI: 10.1002/chem.201604649] [Citation(s) in RCA: 66] [Impact Index Per Article: 8.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2016] [Indexed: 01/26/2023]
Affiliation(s)
- Yong Yang
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong P.R. China
| | - Luyan Yuan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong P.R. China
| | - Bowen Shan
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong P.R. China
| | - Zhifeng Liu
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong P.R. China
| | - Qian Miao
- Department of Chemistry; The Chinese University of Hong Kong, Shatin, New Territories; Hong Kong P.R. China
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47
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Color-tunable solid-state emissions of Zn(II) and Cd(II) complexes derived from cyano-modified 2-substituted 8-hydroxyquinolines. Polyhedron 2016. [DOI: 10.1016/j.poly.2016.07.028] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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48
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Baumgärtner K, Meza Chincha AL, Dreuw A, Rominger F, Mastalerz M. A Conformationally Stable Contorted Hexabenzoovalene. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201607740] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Kevin Baumgärtner
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Ana Lucia Meza Chincha
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Institut für Organische Chemie; Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Andreas Dreuw
- Interdisziplinäres Zentrum für Wissenschaftliches Rechnen; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 205 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
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49
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Baumgärtner K, Meza Chincha AL, Dreuw A, Rominger F, Mastalerz M. A Conformationally Stable Contorted Hexabenzoovalene. Angew Chem Int Ed Engl 2016; 55:15594-15598. [DOI: 10.1002/anie.201607740] [Citation(s) in RCA: 57] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2016] [Indexed: 11/05/2022]
Affiliation(s)
- Kevin Baumgärtner
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Ana Lucia Meza Chincha
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
- Institut für Organische Chemie; Universität Würzburg; Am Hubland 97074 Würzburg Germany
| | - Andreas Dreuw
- Interdisziplinäres Zentrum für Wissenschaftliches Rechnen; Ruprecht-Karls-Universität Heidelberg; Im Neuenheimer Feld 205 69120 Heidelberg Germany
| | - Frank Rominger
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
| | - Michael Mastalerz
- Organisch-Chemisches Institut; Ruprecht-Karls-Universität; Im Neuenheimer Feld 270 69120 Heidelberg Germany
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50
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Synthesis, aggregation-induced emission and electroluminescence properties of two new tetraphenylethene derivatives. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.08.072] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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