1
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Tahaoğlu D, Usta H, Alkan F. Revisiting the Role of Charge Transfer in the Emission Properties of Carborane-Fluorophore Systems: A TDDFT Investigation. J Phys Chem A 2022; 126:4199-4210. [PMID: 35658432 PMCID: PMC9272399 DOI: 10.1021/acs.jpca.2c02435] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/03/2022]
Abstract
In this study, we performed a detailed investigation of the S1 potential energy surface (PES) of o-carborane-anthracene (o-CB-Ant) with respect to the C-C bond length on o-CB and the dihedral angle between o-CB and Ant moieties. The effects of different substituents (F, Cl, CN, and OH) on carbon- or boron-substituted o-CB, along with a π-extended acene-based fluorophore, pentacene, on the nature and energetics of S1 → S0 transitions are evaluated. Our results show the presence of a non-emissive S1 state with an almost pure charge transfer (CT) character for all systems as a result of significant C-C bond elongation (C-C = 2.50-2.56 Å) on o-CB. In the case of unsubstituted o-CB-Ant, the adiabatic energy of this CT state corresponds to the global minimum on the S1 PES, which suggests that the CT state could be involved in emission quenching. Despite large deformations on the o-CB geometry, predicted energy barriers are quite reasonable (0.3-0.4 eV), and the C-C bond elongation can even occur without a noticeable energy penalty for certain conformations. With substitution, it is shown that the dark CT state becomes even more energetically favorable when the substituent shows -M effects (e.g., -CN), whereas substituents showing +M effects (e.g., -OH) can result in an energy increase for the CT state, especially for partially stretched C-C bond lengths. It is also shown that the relative energy of the CT state on the PES depends strongly on the LUMO level of the fluorophore as this state is found to be energetically less favorable compared to other conformations when anthracene is replaced with π-extended pentacene. To our knowledge, this study shows a unique example of a detailed theoretical analysis on the PES of the S1 state in o-CB-fluorophore systems with respect to substituents or fluorophore energy levels. Our findings could guide future experimental work in emissive o-CB-fluorophore systems and their sensing/optoelectronic applications.
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Affiliation(s)
- Duygu Tahaoğlu
- Department of Nanotechnology Engineering, Abdullah Gül University, Kayseri 38080, Turkey
| | - Hakan Usta
- Department of Nanotechnology Engineering, Abdullah Gül University, Kayseri 38080, Turkey
| | - Fahri Alkan
- Department of Nanotechnology Engineering, Abdullah Gül University, Kayseri 38080, Turkey
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2
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Wang J, Jia P, Sun W, Wei Y, Lin Z, Ye Q. Synthesis of Iminoboryl o-Carboranes by Lewis Base Promoted Aminoborirane-to-Iminoborane Isomerization. Inorg Chem 2022; 61:8879-8886. [PMID: 35649271 DOI: 10.1021/acs.inorgchem.2c00944] [Citation(s) in RCA: 11] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The iminoboryl o-carboranes (Me3Si)-Cb-B≡N-R (Cb = B10C2H10, 3a, R = SiMe3; 3b, R = tBu) have been successfully synthesized by tetrahydrofuran (THF)-promoted isomerization from the corresponding o-carborane-fused aminoboriranes Cb{BN(SiMe3)R} (2). The synthetic protocol of the previously reported borirane 2a was optimized. The borirane Cb{BN(SiMe3)tBu} (2b) and the iminoboranes 3a and 3b were fully characterized by NMR, IR, and single-crystal X-ray diffraction analyses. The borirane 2a isomerizes more readily than 2b. The kinetics study revealed a bimolecular mechanism between borirane and THF, which is in good agreement with the computationally proposed reaction pathway. The title compounds are thermally robust, but compound 3a dimerized in the presence of a catalytic amount of tBuNC to give the cyclodimer 4. Quick equilibrium between 4 and the isonitrile adduct 4·tBuNC was observed in solution.
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Affiliation(s)
- Junyi Wang
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China.,Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon 999077, Hong Kong
| | - Penghui Jia
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Weicheng Sun
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Yuxiang Wei
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science and Technology, Clear Water Bay, Kowloon 999077, Hong Kong
| | - Qing Ye
- Department of Chemistry, Southern University of Science and Technology, Shenzhen 518055, P. R. China.,Institute for Inorganic Chemistry, Julius-Maximilians-Universität Würzburg, Am Hubland, Würzburg 97074, Germany.,Institute for Sustainable Chemistry & Catalysis with Boron, Julius-Maximilians-Universität Würzburg, Am Hubland, Würzburg 97074, Germany
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3
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Bai M, Tao G, Liu Z, Wang L, Duan Z. A facile access to mono-C-alkynylated-o-carboranes from o-carboranes and arylsulfonylacetylenes. CHINESE CHEM LETT 2022. [DOI: 10.1016/j.cclet.2021.05.062] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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4
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Ma Y, Wu X, Lv Y, Jin X, Shan H, Guo J. Manipulation of electronic and structural effects on the solid-state emission of multiple linked anthracenyl-o-carborane dyads. NEW J CHEM 2022. [DOI: 10.1039/d1nj04463j] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A direct boost of emission efficiency is presented based on the strategy of linking multiple weak AIE-active anthracenyl-o-carborane dyads together for improving solid-state luminescence.
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Affiliation(s)
- Yongdong Ma
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
| | - Xueyan Wu
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
| | - Yan Lv
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
| | - Xiaoping Jin
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
| | - Huici Shan
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
| | - Jixi Guo
- State Key Laboratory of Chemistry and Utilization of Carbon Based Energy Resources, Key Laboratory of Advanced Functional Materials, Autonomous Region, Institute of Applied Chemistry, College of Chemistry, Xinjiang University, Urumqi, 830046, Xinjiang, P. R. China
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5
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Feng W, Liu K, Zang J, Wang G, Miao R, Ding L, Liu T, Kong J, Fang Y. Flexible and Transparent Oligothiophene- o-Carborane-Containing Hybrid Films for Nonlinear Optical Limiting Based on Efficient Two-Photon Absorption. ACS APPLIED MATERIALS & INTERFACES 2021; 13:28985-28995. [PMID: 34121390 DOI: 10.1021/acsami.1c07835] [Citation(s) in RCA: 13] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/12/2023]
Abstract
Structure-property relationship for fluorophores with favorable nonlinear optical (NLO) properties are promising topics in organic chemistry and material science. Herein, a series of terthiophene-o-carborane dyads and triads covalently linked with different end-capping styles were readily synthesized and comprehensively investigated. Quantitative values of the crystal and packing structures, photophysical parameters including aggregation-induced emission (AIE) and two-photon absorption (2PA) were provided. Significant impact of carborane unit for introducing the AIE characteristic has been investigated in contrast to the parent oligothiophene. All the obtained fluorophores exhibit maximum absorption around 370 nm in THF and emit bright reddish photoluminscence with absolute fluorescence quantum yields above 16% in solid states. Intramolecular charge communication between oligothiophene and carborane plays important roles in the related NLO properties. These results are supported well by the time-dependent DFT theoretical calculations. Effective 2PA cross sections (δ2PA = 95-355 GM@650 nm) and transition dipole moments of the derivatives are variable for different end-capping styles. Their potential applications as optical limiting materials based on the 2PA mechanism in solutions and doped PDMS films were further evaluated. Taken together, this work provides an understanding of their structure-property relationship, and flexible PDMS films as outstanding candidates for practical applications in optical limiting.
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Affiliation(s)
- Wan Feng
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Ke Liu
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Jianyang Zang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Gang Wang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Rong Miao
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Liping Ding
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Taihong Liu
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
| | - Jinglin Kong
- State Key Laboratory of NBC Protection for Civilian, Beijing 102205,P. R. China
| | - Yu Fang
- Key Laboratory of Applied Surface and Colloid Chemistry of Ministry of Education, School of Chemistry and Chemical Engineering, Shaanxi Normal University, Xi'an 710062, P. R. China
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6
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Martin KL, Smith JN, Young ER, Carter KR. Synthetic Emission Tuning of Carborane-Containing Poly(dihexylfluorene)s. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b01325] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Kara L. Martin
- Department of Polymer Science and Engineering, University of Massachusetts—Amherst, 120 Governors Drive, Amherst, Massachusetts 01003, United States
| | - Jessica N. Smith
- Department of Polymer Science and Engineering, University of Massachusetts—Amherst, 120 Governors Drive, Amherst, Massachusetts 01003, United States
| | - Elizabeth R. Young
- Department of Chemistry, Lehigh University, 6 East Packer Avenue, Bethlehem, Pennsylvania 18015, United States
| | - Kenneth R. Carter
- Department of Polymer Science and Engineering, University of Massachusetts—Amherst, 120 Governors Drive, Amherst, Massachusetts 01003, United States
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7
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Nar I, Atsay A, Buyruk A, Pekbelgin Karaoğlu H, Burat AK, Hamuryudan E. BODIPY–ortho-carborane–tetraphenylethylene triad: synthesis, characterization, and properties. NEW J CHEM 2019. [DOI: 10.1039/c9nj00177h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two new compounds, BODIPY–tetraphenylethylene dyad and BODIPY–o-carborane–tetraphenylethylene triad, were designed and synthesized.
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Affiliation(s)
- Ilgın Nar
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Armağan Atsay
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Ali Buyruk
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Hande Pekbelgin Karaoğlu
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Ayfer Kalkan Burat
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
| | - Esin Hamuryudan
- Faculty of Science and Letters
- Department of Chemistry
- İstanbul Technical University
- 34469 Maslak
- Turkey
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8
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Bellomo C, Chaari M, Cabrera‐González J, Blangetti M, Lombardi C, Deagostino A, Viñas C, Gaztelumendi N, Nogués C, Nuñez R, Prandi C. Carborane‐BODIPY Dyads: New Photoluminescent Materials through an Efficient Heck Coupling. Chemistry 2018; 24:15622-15630. [DOI: 10.1002/chem.201802901] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/06/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Chiara Bellomo
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Torino Italy
| | - Mahdi Chaari
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC) Campus de la UAB 08193-Bellatera Barcelona Spain
- Laboratoire des Sciences des Matériaux et de l'Environnement Faculté des Sciences de Sfax Université de Sfax B.P. 1171 3000 Sfax Tunisie
| | - Justo Cabrera‐González
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC) Campus de la UAB 08193-Bellatera Barcelona Spain
| | - Marco Blangetti
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Torino Italy
| | - Chiara Lombardi
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Torino Italy
| | | | - Clara Viñas
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC) Campus de la UAB 08193-Bellatera Barcelona Spain
| | - Nerea Gaztelumendi
- Departament de Biologia Cellular, Fisiologia i Immunologia Universitat Autònoma de Barcelona 08193-Bellaterra Barcelona Spain
| | - Carme Nogués
- Departament de Biologia Cellular, Fisiologia i Immunologia Universitat Autònoma de Barcelona 08193-Bellaterra Barcelona Spain
| | - Rosario Nuñez
- Instituto de Ciencia de Materiales de Barcelona (ICMAB-CSIC) Campus de la UAB 08193-Bellatera Barcelona Spain
| | - Cristina Prandi
- Department of Chemistry University of Turin Via P. Giuria 7 10125 Torino Italy
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9
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10
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Kim SY, Cho YJ, Son HJ, Cho DW, Kang SO. Photoinduced Electron Transfer in a BODIPY-ortho-Carborane Dyad Investigated by Time-Resolved Transient Absorption Spectroscopy. J Phys Chem A 2018; 122:3391-3397. [DOI: 10.1021/acs.jpca.8b01539] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
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11
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Irmler P, Winter RF. σ-Pt-BODIPY Complexes with Platinum Attachment to Carbon Atoms C2 or C3: Spectroscopic, Structural, and (Spectro)Electrochemical Studies and Photocatalysis. Organometallics 2018. [DOI: 10.1021/acs.organomet.7b00806] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Peter Irmler
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78457 Konstanz, Germany
| | - Rainer F. Winter
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße
10, D-78457 Konstanz, Germany
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12
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Berksun E, Nar I, Atsay A, Özçeşmeci İ, Gelir A, Hamuryudan E. Synthesis and photophysical properties of a porphyrin–BODIPY dyad and a porphyrin–o-carborane–BODIPY triad. Inorg Chem Front 2018. [DOI: 10.1039/c7qi00608j] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
The photophysical and electrochemical properties of a newly synthesized porphyrin–BODIPY dyad and a porphyrin–o-carborane–BODIPY triad have been investigated.
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Affiliation(s)
- Ekin Berksun
- Istanbul Technical University
- Chemistry Department
- Maslak, Istanbul
- Turkey
| | - Ilgın Nar
- Istanbul Technical University
- Chemistry Department
- Maslak, Istanbul
- Turkey
| | - Armağan Atsay
- Istanbul Technical University
- Chemistry Department
- Maslak, Istanbul
- Turkey
| | - İbrahim Özçeşmeci
- Istanbul Technical University
- Chemistry Department
- Maslak, Istanbul
- Turkey
| | - Ali Gelir
- Istanbul Technical University
- Physics Department
- Maslak, Istanbul
- Turkey
| | - Esin Hamuryudan
- Istanbul Technical University
- Chemistry Department
- Maslak, Istanbul
- Turkey
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13
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Ferrer-Ugalde A, Cabrera-González J, Juárez-Pérez EJ, Teixidor F, Pérez-Inestrosa E, Montenegro JM, Sillanpää R, Haukka M, Núñez R. Carborane–stilbene dyads: the influence of substituents and cluster isomers on photoluminescence properties. Dalton Trans 2017; 46:2091-2104. [DOI: 10.1039/c6dt04003a] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A family of stilbene-containing meta- and ortho-carborane derivatives substitute at the second carbon cluster atom are synthesised and their photophysical properties evaluated.
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Affiliation(s)
- A. Ferrer-Ugalde
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | | | - E. J. Juárez-Pérez
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | - F. Teixidor
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
| | - E. Pérez-Inestrosa
- Universidad de Málaga
- IBIMA
- Department of Organic Chemistry
- Spain
- Andalusian Centre for Nanomedicine and Biotechnology-BIONAND
| | - J. M. Montenegro
- Universidad de Málaga
- IBIMA
- Department of Organic Chemistry
- Spain
- Andalusian Centre for Nanomedicine and Biotechnology-BIONAND
| | - R. Sillanpää
- Department of Chemistry
- University of Jyväskylä
- Jyväskylä
- Finland
| | - M. Haukka
- Department of Chemistry
- University of Jyväskylä
- Jyväskylä
- Finland
| | - R. Núñez
- Institut de Ciència de Materials de Barcelona (ICMAB-CSIC)
- Bellaterra
- Spain
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14
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Aute S, Maity P, Das A, Ghosh HN. Demonstrating the role of anchoring functionality in interfacial electron transfer dynamics in the newly synthesized BODIPY–TiO2 nanostructure composite. NEW J CHEM 2017. [DOI: 10.1039/c7nj00668c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
Scheme illustrating the extent of coupling and charge recombination dynamics between BODIPY and NS-TiO2 anchoring through the catechol and resorcinol binding group.
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Affiliation(s)
- Sunil Aute
- Organic Chemistry Division CSIR-National Chemical Laboratory Pune
- Maharashtra
- India
| | - Partha Maity
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
| | - Amitava Das
- Organic Chemistry Division CSIR-National Chemical Laboratory Pune
- Maharashtra
- India
- CSIR-Central Salt & Marine Chemicals Research Institute
- Bhavnagar-364002
| | - Hirendra N. Ghosh
- Radiation & Photochemistry Division
- Bhabha Atomic Research Centre
- Mumbai-400085
- India
- Institute of Nano Science & Technology
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15
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Son MR, Cho YJ, Kim SY, Son HJ, Cho DW, Kang SO. Direct observation of the photoinduced electron transfer processes of bis(4-arylphenylamino benzo)-ortho-carborane using transient absorption spectroscopic measurements. Phys Chem Chem Phys 2017; 19:24485-24492. [DOI: 10.1039/c7cp04505k] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Abstract
The characteristic Cb˙− and Ar˙+ species of ortho-carborane triads generated by the photoinduced electron transfer are investigated by transient absorption measurement.
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Affiliation(s)
- Mi Rang Son
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Yang-Jin Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - So-Yeon Kim
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Ho-Jin Son
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Dae Won Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
- Center for Photovoltaic Materials
| | - Sang Ook Kang
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
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16
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Wang HQ, Wang L, Li RR, Ye JT, Chen ZZ, Chen H, Qiu YQ, Xie HM. Second-Order Nonlinear Optical Properties of Carboranylated Square-Planar Pt(II) Zwitterionic Complexes: One-/Two-Dimensional Difference and Substituent Effect. J Phys Chem A 2016; 120:9330-9340. [DOI: 10.1021/acs.jpca.6b09797] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Affiliation(s)
- Hong-Qiang Wang
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Li Wang
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Rong-Rong Li
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Jin-Ting Ye
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Zhen-Zhen Chen
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - He Chen
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Yong-Qing Qiu
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
| | - Hai-Ming Xie
- Institute of Functional Material Chemistry, Faculty of Chemistry, and ‡National & Local United Engineering Laboratory for Power Battery, Faculty of Chemistry, Northeast Normal University, Changchun 130024, People’s Republic of China
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17
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Núñez R, Tarrés M, Ferrer-Ugalde A, de Biani FF, Teixidor F. Electrochemistry and Photoluminescence of Icosahedral Carboranes, Boranes, Metallacarboranes, and Their Derivatives. Chem Rev 2016; 116:14307-14378. [DOI: 10.1021/acs.chemrev.6b00198] [Citation(s) in RCA: 325] [Impact Index Per Article: 40.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Rosario Núñez
- Institut de Ciència de Materials
de Barcelona (ICMAB-CSIC), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Màrius Tarrés
- Institut de Ciència de Materials
de Barcelona (ICMAB-CSIC), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Albert Ferrer-Ugalde
- Institut de Ciència de Materials
de Barcelona (ICMAB-CSIC), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
| | - Fabrizia Fabrizi de Biani
- Dipartimento
di Biotecnologie, Chimica e Farmacia, Universita degli Studi di Siena, via Aldo Moro, 2, 53100 Siena, Italy
| | - Francesc Teixidor
- Institut de Ciència de Materials
de Barcelona (ICMAB-CSIC), Campus de la Universitat Autònoma de Barcelona, 08193 Bellaterra, Barcelona, Spain
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18
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Abstract
In recent times, luminescent materials with tunable emission properties have found applications in almost all aspects of modern material sciences. Any discussion on the recent developments in luminescent materials would be incomplete if one does not account for the versatile photophysical features of boron containing compounds. Apart from triarylboranes and tetra-coordinate borate dyes, luminescent materials consisting of boron clusters have also found immense interest in recent times. Recent studies have unveiled the opportunities hidden within boranes, carboranes and metalloboranes, etc. as active constituents of luminescent materials. From simple illustrations of luminescence, to advanced applications in LASERs, OLEDs and bioimaging, etc., the unique features of such compounds and their promising versatility have already been established. In this review, recent revelations about the excellent photophysical properties of such materials are discussed.
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Affiliation(s)
- Sanjoy Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore-560012, India.
| | - Pakkirisamy Thilagar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore-560012, India.
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19
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Böhling L, Brockhinke A, Kahlert J, Weber L, Harder RA, Yufit DS, Howard JAK, MacBride JAH, Fox MA. Substituent Effects on the Fluorescence Properties ofortho-Carboranes: Unusual Emission Behaviour inC-(2′-Pyridyl)-ortho-carboranes. Eur J Inorg Chem 2016. [DOI: 10.1002/ejic.201501284] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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20
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Wang Z, Jiang P, Wang T, Moxey GJ, Cifuentes MP, Zhang C, Humphrey MG. Blue-shifted emission and enhanced quantum efficiency via π-bridge elongation in carbazole–carborane dyads. Phys Chem Chem Phys 2016; 18:15719-26. [DOI: 10.1039/c6cp02870e] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Carbazole–carborane linear and V-shaped dyads display unusual blue-shifts in charge-transfer (CT) emission on π-system lengthening; the linear dyads luminesce via a combination of local excited and CT emission, with quantum efficiencies up to 86% in solution.
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Affiliation(s)
- Zhaojin Wang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Peng Jiang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Tianyu Wang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Graeme J. Moxey
- Research School of Chemistry
- Australian National University
- Canberra
- Australia
| | - Marie P. Cifuentes
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
- Research School of Chemistry
| | - Chi Zhang
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
| | - Mark G. Humphrey
- School of Chemical and Material Engineering
- Jiangnan University
- Wuxi 214122
- China
- Research School of Chemistry
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21
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Cho YJ, Kim SY, Cho M, Han WS, Son HJ, Cho DW, Kang SO. Aggregation-induced emission of diarylamino-π-carborane triads: effects of charge transfer and π-conjugation. Phys Chem Chem Phys 2016; 18:9702-8. [DOI: 10.1039/c5cp07883k] [Citation(s) in RCA: 67] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Carborane-based donor–π–acceptor triads bearing triarylamine moieties showed dual emissions, which were assigned as a charge-transfer emission and an aggregation induced emission. The emission properties were affected by two main factors: solvent polarity and solubility.
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Affiliation(s)
- Yang-Jin Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
| | - So-Yoen Kim
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
| | - Minji Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
| | - Won-Sik Han
- Department of Chemistry
- Seoul Woman's University (Seoul)
- Seoul
- Korea
| | - Ho-Jin Son
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
| | - Dae Won Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
- Center for Photovoltaic Materials
| | - Sang Ook Kang
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- Korea
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22
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Kahlert J, Böhling L, Brockhinke A, Stammler HG, Neumann B, Rendina LM, Low PJ, Weber L, Fox MA. Syntheses and reductions of C-dimesitylboryl-1,2-dicarba-closo-dodecaboranes. Dalton Trans 2015; 44:9766-81. [DOI: 10.1039/c5dt00758e] [Citation(s) in RCA: 41] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
An investigation ofC-dimesitylboryl-ortho-carboranes, 1-(BMes2)-2-R-1,2-C2B10H10(1and2), reveals that the carborane is the electron-acceptor and the mesityl group is the electron-donor in these dyads.
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Affiliation(s)
- Jan Kahlert
- Fakultät für Chemie der Universität Bielefeld
- 33615 Bielefeld
- Germany
| | - Lena Böhling
- Fakultät für Chemie der Universität Bielefeld
- 33615 Bielefeld
- Germany
| | | | | | - Beate Neumann
- Fakultät für Chemie der Universität Bielefeld
- 33615 Bielefeld
- Germany
| | | | - Paul J. Low
- School of Chemistry and Biochemistry
- University of Western Australia
- Crawley
- Australia
| | - Lothar Weber
- Fakultät für Chemie der Universität Bielefeld
- 33615 Bielefeld
- Germany
| | - Mark A. Fox
- Department of Chemistry
- Durham University
- Durham DH1 3LE
- UK
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23
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Kim SY, Cho YJ, Jin GF, Han WS, Son HJ, Cho DW, Kang SO. Intriguing emission properties of triphenylamine–carborane systems. Phys Chem Chem Phys 2015; 17:15679-82. [DOI: 10.1039/c5cp01658d] [Citation(s) in RCA: 69] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Triphenylamine–carborane systems show three kinds of intriguing emissions that originate from the local excited (LE) state, the twisted intramolecular charge-transfer (TICT) state, and the aggregation-induced emission (AIE) state.
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Affiliation(s)
- So-Yoen Kim
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Yang-Jin Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Guo Fan Jin
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Won-Sik Han
- Department of Chemistry
- Seoul Women's University
- Seoul 139-774
- South Korea
| | - Ho-Jin Son
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
| | - Dae Won Cho
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
- Center for Photovoltaic Materials
| | - Sang Ook Kang
- Department of Advanced Materials Chemistry
- Korea University (Sejong)
- Sejong
- South Korea
- Center for Photovoltaic Materials
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