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Kumar K, Thakur D, Karmakar A, Patra S, Kumar A, Banik S, Ghosh S. Indolo[3,2- a]carbazoles as Engineered Materials for Optoelectronic Applications: Synthesis, Structural Insights, and Computational Screening. J Org Chem 2024. [PMID: 38754107 DOI: 10.1021/acs.joc.3c02561] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 05/18/2024]
Abstract
The biological and medicinal importance of indolocarbazoles has been known for the past several decades. However, in recent times, these compounds have been emerging as potential candidates for optoelectronic applications, although several challenges are associated with their synthesis. We report here a Pd(II)-catalyzed process for the synthesis of indolo[3,2-a]carbazoles. The reaction proceeded under neat conditions and in the presence of aqueous nonmetallic oxidant TBHP, and the products were purified directly after the completion of the reaction. Also, the possibility of employing the present method for reaction with gram-scale feed was investigated. A detailed single-crystal analysis of several indolo[3,2-a]carbazoles revealed how the molecular arrangement can be tuned by altering the functionalization. Finally, the developed molecules were screened computationally to assess their potential for possible use as hole transport materials (HTMs) for organic light-emitting diodes (OLEDs).
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Affiliation(s)
- Krishan Kumar
- School of Chemical Sciences, IIT Mandi, Himachal Pradesh, Mandi 175005, India
| | - Diksha Thakur
- School of Chemical Sciences, IIT Mandi, Himachal Pradesh, Mandi 175005, India
| | - Anirban Karmakar
- Centro de Química Estrutural, Instituto Superior Técnico, Avenida Rovisco Pais, 1049-001 Lisboa, Portugal
| | - Subhendu Patra
- School of Chemical Sciences, IIT Mandi, Himachal Pradesh, Mandi 175005, India
| | - Arun Kumar
- School of Chemical Sciences, IIT Mandi, Himachal Pradesh, Mandi 175005, India
| | - Subrata Banik
- Department of Chemistry, School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613401, Tamil Nadu, India
| | - Subrata Ghosh
- School of Chemical Sciences, IIT Mandi, Himachal Pradesh, Mandi 175005, India
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2
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Dong Y, Lan MF, Lin YQ, Chen L, Wu CM, Wang ZF, Shi ZC, Deng GW, He B. Synthesis of Spiro Polycyclic N-Heterocycles and Indolecarbazoles via Merging Oxidative Coupling and Cascade Palladium-Catalyzed Intramolecular Oxidative Cyclization. J Org Chem 2024; 89:6474-6488. [PMID: 38607334 DOI: 10.1021/acs.joc.4c00545] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 04/13/2024]
Abstract
We report a step-economic strategy for the direct synthesis of spiro polycyclic N-heterocycles and indolecarbazole-fused naphthoquinones by merging oxidative coupling and cascade palladium-catalyzed intramolecular oxidative cyclization. In the protocol, bi-indolylnaphthoquinones were first synthesized by oxidative coupling of indoles and naphthoquinones. Subsequent cascade palladium-catalyzed intramolecular oxidative cyclization of bi-indolylnaphthoquinones gave spiro polycyclic N-heterocycles and indolecarbazoles. The intramolecular oxidative cyclization approach could also be realized by the presence or absence of iron catalysts under standard conditions. This protocol is featured with moderate to excellent yields, a wide substrate scope, and divergent structures of products.
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Affiliation(s)
- Yu Dong
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Mei-Feng Lan
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Yue-Qin Lin
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Lin Chen
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Chun-Mei Wu
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Zhi-Fan Wang
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Zhi-Chuan Shi
- Southwest Minzu University, Chengdu 610041, P. R. China
| | - Guo-Wei Deng
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
| | - Bing He
- College of Chemistry and Life Science, Sichuan Provincial Key Laboratory for Structural Optimization and Application of Functional Molecules, Chengdu Normal University, Chengdu 611130, P. R. China
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3
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Kumar MP, G M, Amaladass P, Manikandan C, Dhayalan V. Recent synthetic strategies for the construction of functionalized carbazoles and their heterocyclic motifs enabled by Lewis acids. RSC Adv 2023; 13:32596-32626. [PMID: 37936643 PMCID: PMC10626344 DOI: 10.1039/d3ra06396h] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2023] [Accepted: 10/25/2023] [Indexed: 11/09/2023] Open
Abstract
This article demonstrates recent innovative cascade annulation methods for preparing functionalized carbazoles and their related polyaromatic heterocyclic compounds enabled by Lewis acid catalysts. Highly substituted carbazole scaffolds were synthesized via Lewis acid mediated Friedel-Crafts arylation, electrocyclization, intramolecular cyclization, cycloaddition, C-N bond-formations, aromatization and cascade domino reactions, metal-catalyzed, iodine catalyzed reactions and multi-component reactions. This review article mainly focuses on Lewis acid-mediated recent synthetic methods to access a variety of electron-rich and electron-poor functional groups substituted carbazole frameworks in one-pot reactions. Polyaromatic carbazole and their related nitrogen-based heterocyclic compounds were found in several synthetic applications in pharma industries, energy devices, and materials sciences. Moreover, the review paper briefly summarised new synthetic strategies of carbazole preparation approaches will assist academic and pharma industries in identifying innovative protocols for producing poly-functionalized carbazoles and related highly complex heterocyclic compounds and discovering active pharmaceutical drugs or carbazole-based alkaloids and natural products.
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Affiliation(s)
- Marappan Pradeep Kumar
- Department of Chemistry, National Institute of Technology Puducherry Karaikal-609609 Union Territory Puducherry India https://vasudeva49.wixsite.com/catalysislab
| | - Mahantesh G
- Department of Chemistry, National Institute of Technology Puducherry Karaikal-609609 Union Territory Puducherry India https://vasudeva49.wixsite.com/catalysislab
| | - P Amaladass
- Department of Chemistry, Madanapalle Institute of Technology & Science Madanapalle 517325 Andhra Pradesh India
| | - Chitrarasu Manikandan
- Department of Chemistry, National Institute of Technology Puducherry Karaikal-609609 Union Territory Puducherry India https://vasudeva49.wixsite.com/catalysislab
| | - Vasudevan Dhayalan
- Department of Chemistry, National Institute of Technology Puducherry Karaikal-609609 Union Territory Puducherry India https://vasudeva49.wixsite.com/catalysislab
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4
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Lin L, Chiu WH, Cao ML, Lee KM, Yu WL, Liu CY. New Molecular Design, Step-Saving Synthesis, and Applications of Indolocarbazole Core-Based Oligo(hetero)arenes. Chem Asian J 2023; 18:e202300681. [PMID: 37694942 DOI: 10.1002/asia.202300681] [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: 08/05/2023] [Revised: 08/30/2023] [Accepted: 09/11/2023] [Indexed: 09/12/2023]
Abstract
In this work, we have successfully synthesized 15 new examples (LLA01-06; LinLi01-10) of small-molecule hole-transporting materials (HTM) using the less explored indolocarbazole (ICbz) as core moiety. Different from previously reported ICbz HTMs, LinLi01-10 exhibit new molecular designs in which 3,4-ethylenedioxythiophene (EDOT) units are inserted as crucial π-spacers and fluorine atoms are introdcued into end-group molecules. These substantially improve the materials solubility and device power conversion efficiencies (PCEs) while fabricated in perovskite solar cells (PSC). More importantly, LinLi01-10 are generated by a sustainable synthetic approach involving the use of straightforward C-H/C-Br couplings as key transformations, thus avoiding additional synthetic transformations including halogenation and borylation reactions called substrate prefunctionalizations usually required in Suzuki reactions. Most HTM molecules can be purified simply by reprecipitations instead of conducting column chromatography. In contrast to LLA01-06 without additional EDOT moieties, PSC devices using LinLi01-10 as hole-transport layers display promising PCEs of up to 17.5 %. Interestingly, PSC devices employing seven of the LinLi01-10 as hole-transport molecules, respectively, are all able to show an immediate >10 % PCE (t=0) without any device oxidation/aging process that is necessary for the commercial spiro-OMeTAD based PSCs.
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Affiliation(s)
- Li Lin
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan City, 320, Taiwan
| | - Wei-Hao Chiu
- Department of Chemical and Materials Engineering & Center for Green Technology & Division of Neonatology, Department of Pediatrics, Chang Gung University & Chang Gung Memorial Hospital, Guishan District and Linkou, Taoyuan City, 333, Taiwan
| | - Ming-Ling Cao
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan City, 320, Taiwan
| | - Kun-Mu Lee
- Department of Chemical and Materials Engineering & Center for Green Technology & Division of Neonatology, Department of Pediatrics, Chang Gung University & Chang Gung Memorial Hospital, Guishan District and Linkou, Taoyuan City, 333, Taiwan
- College of Environment and Resources, Ming Chi University of Technology, New Taipei City, 243, Taiwan
| | - Wei-Lun Yu
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan City, 320, Taiwan
| | - Ching-Yuan Liu
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan City, 320, Taiwan
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Singh G, Sharma S, Pandey R, Rekha, Vijaya Anand R. Construction of heterocycle-fused tetrahydrocarbazoles through a formal [3 + 3]-annulation of 2-indolylmethanols with para-quinone methides. Org Biomol Chem 2023; 21:2493-2498. [PMID: 36880335 DOI: 10.1039/d3ob00124e] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/05/2023]
Abstract
A metal-free approach for the synthesis of tetrahydroindolo[2,3-b]carbazoles has been developed through an acid-mediated one-pot [3 + 3]-annulation of 2-indolylmethanols and 3-indolyl-substituted para-quinone methides. This operationally simple protocol allowed us to prepare many unsymmetrical tetrahydroindolo[2,3-b]carbazoles in good to excellent yields with a broad substrate scope. This concept was also elaborated to the synthesis of tetrahydrothieno[2,3-b]carbazoles and tetrahydrothieno[3,2-b]carbazoles.
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Affiliation(s)
- Gurdeep Singh
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab - 140306, India.
| | - Sonam Sharma
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab - 140306, India.
| | - Rajat Pandey
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab - 140306, India.
| | - Rekha
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab - 140306, India.
| | - Ramasamy Vijaya Anand
- Department of Chemical Sciences, Indian Institute of Science Education and Research (IISER) Mohali, Sector 81, Knowledge City, S. A. S. Nagar, Manauli (PO), Punjab - 140306, India.
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6
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Nam S, Kim I. Cu-Catalyzed Ullmann-Type Double C-N Coupling Approach to 5-Aryl-5 H-indolizino[3,2- b]indoles. J Org Chem 2023; 88:745-754. [PMID: 36494330 DOI: 10.1021/acs.joc.2c02517] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A modular approach to a polyfunctionalized 5H-indolizino[3,2-b]indole, an indolizine-indole fused system, was achieved from readily available pyridine-2-acetonitrile, 2-bromobenzaldehyde, and TMSCN via the strategic combination of a one-pot three-component assembly and Cu-catalyzed Ullmann-type double C-N coupling reactions through which five new bonds (two C-C and three C-N) were formed in two steps.
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Affiliation(s)
- Seonghyeon Nam
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
| | - Ikyon Kim
- College of Pharmacy and Yonsei Institute of Pharmaceutical Sciences, Yonsei University, 85 Songdogwahak-ro, Yeonsu-gu, Incheon 21983, Republic of Korea
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7
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Cardone A, Capodilupo AL. Functional Organic Materials for Photovoltaics: The Synthesis as a Tool for Managing Properties for Solid State Applications. MATERIALS (BASEL, SWITZERLAND) 2022; 15:6333. [PMID: 36143645 PMCID: PMC9501031 DOI: 10.3390/ma15186333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 07/26/2022] [Revised: 08/25/2022] [Accepted: 09/06/2022] [Indexed: 06/16/2023]
Abstract
The continuous increase in the global energy demand deeply impacts the environment. Consequently, the research is moving towards more sustainable forms of energy production, storage and saving. Suitable technologies and materials are fundamental to win the challenge towards a greener and more eco-friendly society. Organic π-conjugated materials, including small molecules, oligomers and polymers are a wide and versatile class of functional materials with great potentiality, as they can be used as active matrixes in the fabrication of lightweight, flexible, cheap and large area devices. Their chemical and physical properties, both at a molecular level and mainly in the solid state, are a result of many factors, strictly related to the conjugated structure and functional groups on the backbone, which control the intermolecular forces driving solid state aggregations. The synthesis, through the molecular design, the choice of conjugated backbone and functionalization, represents the first and most powerful tool for finely tuning the chemico-physical properties of organic materials tailored for specific applications. In the present review, we report an overview of our works focused on synthetic methodologies, characterization, structure-properties correlation studies and applications of organic materials designed for energy-involving solid-state applications, organic photovoltaics in particular. The impact of functionalization on electro-optical properties and performance in device are discussed, also in relation to the specific applications.
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Affiliation(s)
- Antonio Cardone
- Institute of Chemistry of OrganoMetallic Compounds, Italian National Council of Research, CNR, Via Orabona, 4, 70125 Bari, Italy
| | - Agostina Lina Capodilupo
- Institute of Nanotechnology, Italian National Council of Research, CNR, Campus Ecotekne, Via Lecce-Monteroni, 73100 Lecce, Italy
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8
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Ruamyart C, Chasing P, Sudyoadsuk T, Promarak V, Ruangsupapichat N. Double anchor indolo[3,2- b]indole-derived metal-free dyes with extra electron donors as efficient sensitizers for dye-sensitized solar cells. NEW J CHEM 2021. [DOI: 10.1039/d0nj06256a] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
New di-acceptors organic dye with extra electron donors shows an enhanced PCE of 7.86% comparing to parent one.
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Affiliation(s)
- Chanyathorn Ruamyart
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok
- Thailand
| | - Pongsakorn Chasing
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong
- Thailand
| | - Taweesak Sudyoadsuk
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong
- Thailand
| | - Vinich Promarak
- School of Molecular Science and Engineering
- Vidyasirimedhi Institute of Science and Technology
- Rayong
- Thailand
| | - Nopporn Ruangsupapichat
- Department of Chemistry and Center of Excellence for Innovation in Chemistry (PERCH-CIC)
- Faculty of Science
- Mahidol University
- Bangkok
- Thailand
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9
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Banerjee A, Kundu S, Bhattacharyya A, Sahu S, Maji MS. Benzannulation strategies for the synthesis of carbazoles, indolocarbazoles, benzocarbazoles, and carbolines. Org Chem Front 2021. [DOI: 10.1039/d1qo00092f] [Citation(s) in RCA: 22] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
This review presents a critical and authoritative analysis of several exciting benzannulation approaches developed in the past decade for the construction of carbazoles, indolocarbazoles, benzocarbazoles, and carbolines.
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Affiliation(s)
- Ankush Banerjee
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Samrat Kundu
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Arya Bhattacharyya
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Samrat Sahu
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
| | - Modhu Sudan Maji
- Department of Chemistry
- Indian Institute of Technology Kharagpur
- Kharagpur 721302
- India
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10
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Jia HL, Peng ZJ, Li SS, Huang CY, Guan MY. Self-Assembly by Coordination with Organic Antenna Chromophores for Dye-Sensitized Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2019; 11:15845-15852. [PMID: 30957484 DOI: 10.1021/acsami.9b00870] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
The development of new sensitizers and new sensitization methods is one of the important means to enhance the conversion efficiency of dye-sensitized solar cells (DSSCs); the ultimate goal is to broaden the spectral response of dyes, reduce electron recombination, and suppress dye aggregation. In this study, we have developed a series of new self-assembled dyes and applied them in DSSCs. We prepared two organic antenna chromophores S1 and S2 and coordinated them with two acceptors A1 and A2 via zinc to construct A-Zn-S series self-assembled dyes. This method is very simple and feasible and can avoid the complex synthesis steps of traditional dyes; the results show that the light-harvesting ability of devices can be improved and charge recombination can be reduced by adjusting the structures of the antenna chromophores and acceptors. The device with A2-Zn-S1 gave a power conversion efficiency of 4.25%, which was higher than those with A1-Zn-S1 (3.88%), A1-Zn-S2 (3.21%), and A2-Zn-S2 (3.52%); the main reason for this is that the different coordination combinations between the antenna chromophore and the acceptor show great differences in Voc and Jsc. The device based on A2-Zn-S1 showed a high Voc of 632 mV and a high Jsc of 9.54 mA cm-2; one reason for this is that S1 has better spectral responsiveness and another reason is that A2 has better steric resistance that effectively reduces charge recombination. Besides, IR spectra indicate that these self-assembled dyes anchored on a TiO2 surface by bicarboxyl anchoring groups are also very beneficial for improving the performance of dyes.
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Affiliation(s)
- Hai-Lang Jia
- School of Chemical and Environmental Engineering, Institute of Advanced Functional Materials for Energy , Jiangsu University of Technology , Changzhou 213001 , P. R. China
| | - Zhi-Jie Peng
- School of Chemical and Environmental Engineering, Institute of Advanced Functional Materials for Energy , Jiangsu University of Technology , Changzhou 213001 , P. R. China
| | - Shan-Shan Li
- School of Chemical and Environmental Engineering, Institute of Advanced Functional Materials for Energy , Jiangsu University of Technology , Changzhou 213001 , P. R. China
| | - Cheng-Yan Huang
- Department of Chemistry, School of Environmental Science and Engineering, Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control , Nanjing University of Information Science & Technology , Nanjing 210044 , P. R. China
| | - Ming-Yun Guan
- School of Chemical and Environmental Engineering, Institute of Advanced Functional Materials for Energy , Jiangsu University of Technology , Changzhou 213001 , P. R. China
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Synthesis and properties of copolyarylenes containing indolo[3,2-b]carbazole moieties in the backbone. JOURNAL OF POLYMER RESEARCH 2019. [DOI: 10.1007/s10965-018-1693-1] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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12
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Kubota Y, Kimura K, Jin J, Manseki K, Funabiki K, Matsui M. Synthesis of near-infrared absorbing and fluorescing thiophene-fused BODIPY dyes with strong electron-donating groups and their application in dye-sensitised solar cells. NEW J CHEM 2019. [DOI: 10.1039/c8nj04672g] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Abstract
Thiophene-fused BODIPY dyes with two diethylaminophenyl groups as strong donors demonstrated near-infrared (NIR) absorption (λmax: 783–812 nm, ε: 119 500–145 900) and fluorescence (Fmax: 862–916 nm, Φf: 0.02–0.12) in dichloromethane.
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Affiliation(s)
- Yasuhiro Kubota
- Department of Materials Science and Technology, Faculty of Engineering, Gifu University
- Yanagido
- Japan
| | - Kosei Kimura
- Department of Materials Science and Technology, Faculty of Engineering, Gifu University
- Yanagido
- Japan
| | - Jiye Jin
- Department of Chemistry, Faculty of Science, Shinshu University
- Matsumoto
- Japan
| | - Kazuhiro Manseki
- Department of Materials Science and Technology, Faculty of Engineering, Gifu University
- Yanagido
- Japan
| | - Kazumasa Funabiki
- Department of Materials Science and Technology, Faculty of Engineering, Gifu University
- Yanagido
- Japan
| | - Masaki Matsui
- Department of Materials Science and Technology, Faculty of Engineering, Gifu University
- Yanagido
- Japan
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13
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Jadhav M, Vaghasiya JV, Patil D, Soni SS, Sekar N. Effect of donor modification on the photo-physical and photo-voltaic properties of N-alkyl/aryl amine based chromophores. NEW J CHEM 2019. [DOI: 10.1039/c8nj06196c] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Abstract
Six push–pull sensitizers (MD1 to MD6) having rhodanine-3-acetic acid acting as an electron withdrawing group and N-alkyl/aryl amine as a donor moiety were planned and prepared to rationalize the influence of donor alteration on absorption/emission properties and photon to current conversion efficiency (η).
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Affiliation(s)
- Manoj Jadhav
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai – 400 019
- India
| | - Jayraj V. Vaghasiya
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar
- India
- Department of Materials Science and Engineering
| | - Dinesh Patil
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai – 400 019
- India
| | - Saurabh S. Soni
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar
- India
| | - Nagaiyan Sekar
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai – 400 019
- India
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14
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Janosik T, Rannug A, Rannug U, Wahlström N, Slätt J, Bergman J. Chemistry and Properties of Indolocarbazoles. Chem Rev 2018; 118:9058-9128. [PMID: 30191712 DOI: 10.1021/acs.chemrev.8b00186] [Citation(s) in RCA: 88] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Abstract
The indolocarbazoles are an important class of nitrogen heterocycles which has evolved significantly in recent years, with numerous studies focusing on their diverse biological effects, or targeting new materials with potential applications in organic electronics. This review aims at providing a broad survey of the chemistry and properties of indolocarbazoles from an interdisciplinary point of view, with particular emphasis on practical synthetic aspects, as well as certain topics which have not been previously accounted for in detail, such as the occurrence, formation, biological activities, and metabolism of indolo[3,2- b]carbazoles. The literature of the past decade forms the basis of the text, which is further supplemented with older key references.
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Affiliation(s)
- Tomasz Janosik
- Research Institutes of Sweden , Bioscience and Materials, RISE Surface, Process and Formulation , SE-151 36 Södertälje , Sweden
| | - Agneta Rannug
- Institute of Environmental Medicine , Karolinska Institutet , SE-171 77 Stockholm , Sweden
| | - Ulf Rannug
- Department of Molecular Biosciences, The Wenner-Gren Institute , Stockholm University , SE-106 91 Stockholm , Sweden
| | | | - Johnny Slätt
- Department of Chemistry, Applied Physical Chemistry , KTH Royal Institute of Technology , SE-100 44 Stockholm , Sweden
| | - Jan Bergman
- Karolinska Institutet , Department of Biosciences and Nutrition , SE-141 83 Huddinge , Sweden
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15
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Sakthivel S, Balamurugan R. Annulation of a Highly Functionalized Diazo Building Block with Indoles under Sc(OTf)3/Rh2(OAc)4 Multicatalysis through Michael Addition/Cyclization Sequence. J Org Chem 2018; 83:12171-12183. [DOI: 10.1021/acs.joc.8b02127] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Shanmugam Sakthivel
- School of Chemistry, University of Hyderabad, Gachibowli, Hyderabad 500046, India
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16
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Daniels M, de Jong F, Kennes K, Martín C, Hofkens J, Van der Auweraer M, Dehaen W. Promising Molecules for Optoelectronic Applications: Synthesis of 5,10-Dihydrobenzo[a
]indolo[2,3-c
]carbazoles by Scholl Reaction of 1,2-Bis(indol-2-yl)benzenes. European J Org Chem 2018. [DOI: 10.1002/ejoc.201800791] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mathias Daniels
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Flip de Jong
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Koen Kennes
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Cristina Martín
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Johan Hofkens
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Mark Van der Auweraer
- Molecular Imaging and Photonics; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
| | - Wim Dehaen
- Molecular Design and Synthesis; Department of Chemistry; KU Leuven, Leuven Chem&Tech; Celestijnenlaan 200F 3001 Leuven Belgium
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17
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Konidena RK, Thomas KRJ, Pathak A, Dubey DK, Sahoo S, Jou JH. Tuning the Photophysical and Electroluminescence Properties in Asymmetrically Tetrasubstituted Bipolar Carbazoles by Functional Group Disposition. ACS APPLIED MATERIALS & INTERFACES 2018; 10:24013-24027. [PMID: 29931980 DOI: 10.1021/acsami.8b04566] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Carbazoles decorated with both donor and acceptor fragments offer a classical way to optimize bipolar functional properties. In this work, a series of carbazoles featuring triphenylamine donors and cyano acceptors are synthesized and their structure-property relationship is studied. The effects of connectivity and the chromophore number density on photophysical and electroluminescence properties are investigated. The position of the triphenylamine donor on the 3,6-dicyanocarbazole nucleus significantly affected the photophysical and electroluminescence properties. The dye possessing triphenylamine on C2 and C7 displayed a red shift in absorption when compared with the structural analogue with triphenylamine tethered to C1 and C8. The emission wavelength of the dyes are tunable from blue to green, by altering the position of triphenylamine and cyano substituents. All of the dyes exhibited positive solvatochromism in emission, attributable to the photoinduced intramolecular charge transfer from the triphenylamine donor to the cyano acceptor. However, the extent of charge transfer and hybridization of local and charge-transfer-excited states is highly dependent on the position of triphenylamine and cyano groups on the carbazole nucleus. Dyes containing cyano substituents at C2 and C7 showed a prolonged excited state lifetime, broad emission, and large Stokes shifts, indicating the presence of a higher charge transfer component in the excited state. The dyes displayed exceptional thermal stability with the onset decomposition temperature (10% weight loss) > 350 °C. Electrochemical measurements revealed low oxidation potential for dyes containing triphenylamine at C3 and/or C6. Addition of a cyano acceptor on carbazole led to the stabilization of lowest unoccupied molecular orbital. Furthermore, the materials were tested as emitting dopants in solution-processable multilayer organic light emitting diodes and found to display deep-blue/sky-blue electroluminescence with external quantum efficiency as high as 6.5% for a deep-blue emitter (CIE y ∼ 0.06).
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Affiliation(s)
- Rajendra Kumar Konidena
- Organic Materials Laboratory, Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247 667 , India
| | - K R Justin Thomas
- Organic Materials Laboratory, Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247 667 , India
| | - Ambika Pathak
- Organic Materials Laboratory, Department of Chemistry , Indian Institute of Technology Roorkee , Roorkee 247 667 , India
| | - Deepak Kumar Dubey
- Department of Material Science and Engineering , National Tsing Hua University , Hsinchu 30013 , Taiwan
| | - Snehasis Sahoo
- Department of Material Science and Engineering , National Tsing Hua University , Hsinchu 30013 , Taiwan
| | - Jwo-Huei Jou
- Department of Material Science and Engineering , National Tsing Hua University , Hsinchu 30013 , Taiwan
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18
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Zolfigol MA, Khazaei A, Karimitabar F, Hamidi M, Maleki F, Aghabarari B, Sefat F, Mozafari M. Synthesis of Indolo[3,2-b
]carbazoles via
an Anomeric-Based Oxidation Process: A Combined Experimental and Computational Strategy. J Heterocycl Chem 2018. [DOI: 10.1002/jhet.3077] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- M. A. Zolfigol
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
| | - A. Khazaei
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
| | - F. Karimitabar
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
| | - M. Hamidi
- Medical Biotechnology Research Center; Guilan University of Medical Sciences; Rasht Iran
| | - F. Maleki
- Department of Organic Chemistry, Faculty of Chemistry; Bu-Ali Sina University; Hamedan 6517838683 Iran
| | - B. Aghabarari
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC); Tehran Iran
| | - F. Sefat
- Faculty of Engineering and Informatics, Medical Engineering Department, University of Bradford; Bradford UK
| | - M. Mozafari
- Nanotechnology and Advanced Materials Department, Materials and Energy Research Center (MERC); Tehran Iran
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19
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Zhang L, Li C, Lu X, Yang Y. A Facile Synthesis of Indolo[2,3-b]carbazoles from the Reaction of Di(2-indolyl)methane and Aromatic Aldehydes Catalyzed by Oxalic Acid. HETEROCYCLES 2018. [DOI: 10.3987/com-18-13926] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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20
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Jadhav MM, Vaghasiya JV, Patil DS, Soni SS, Sekar N. Structure-efficiency relationship of newly synthesized 4-substituted donor–π–acceptor coumarins for dye-sensitized solar cells. NEW J CHEM 2018. [DOI: 10.1039/c7nj04954d] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Substitution at the 4-position of coumarin alters the photophysical, electrochemical and photovoltaic properties of the dyes.
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Affiliation(s)
- Manoj M. Jadhav
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai
- India
| | - Jayraj V. Vaghasiya
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar
- India
- Department of Materials Science and Engineering
| | - Dinesh S. Patil
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai
- India
| | - Saurabh S. Soni
- Department of Chemistry
- Sardar Patel University
- Vallabh Vidyanagar
- India
| | - Nagaiyan Sekar
- Department of Dyestuff Technology
- Institute of Chemical Technology
- Mumbai
- India
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21
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Seo JA, Im Y, Han SH, Lee CW, Lee JY. Unconventional Molecular Design Approach of High-Efficiency Deep Blue Thermally Activated Delayed Fluorescent Emitters Using Indolocarbazole as an Acceptor. ACS APPLIED MATERIALS & INTERFACES 2017; 9:37864-37872. [PMID: 28980471 DOI: 10.1021/acsami.7b09351] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Unconventional blue thermally activated delayed fluorescent emitters having electron-donating type indolocarbazole as an acceptor were developed by attaching carbazolylcarbazole or acridine donors to the indolocarbazole acceptor. Three compounds were derived from the indolocarbazole acceptor. The indolocarbazole-acridine combined products showed efficient delayed fluorescent behavior and a high quantum efficiency of 19.5% with a color coordinate of (0.15, 0.16) when they were evaluated as thermally activated delayed fluorescent emitters in deep blue fluorescent devices. This is the first demonstration of the use of electron-donating carbazole-derived moieties as efficient acceptor units of blue thermally activated delayed fluorescent emitters.
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Affiliation(s)
- Jeong-A Seo
- School of Chemical Engineering, Sungkyunkwan University , 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi 440-746, Korea
| | - Yirang Im
- School of Chemical Engineering, Sungkyunkwan University , 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi 440-746, Korea
| | - Si Hyun Han
- School of Chemical Engineering, Sungkyunkwan University , 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi 440-746, Korea
| | - Chil Won Lee
- Department of Chemistry, Dankook University , Cheonan, Chungcheongnam-do 31116, Korea
| | - Jun Yeob Lee
- School of Chemical Engineering, Sungkyunkwan University , 2066 Seobu-ro, Jangan-gu, Suwon, Gyeonggi 440-746, Korea
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22
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Das T, Debnath S, Maiti R, Maiti DK. Multifold C–C Coupling and Unorthodox Cyclization Catalysis for Selective Synthesis of Indolotriarylmethanes, Indolocarbazoles, and Their Analogues: A Control Experiment Study. J Org Chem 2016; 82:688-700. [DOI: 10.1021/acs.joc.6b02689] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Tuluma Das
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Sudipto Debnath
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Rituparna Maiti
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
| | - Dilip K. Maiti
- Department of Chemistry, University of Calcutta, 92 A. P. C. Road, Kolkata 700009, India
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23
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Abstract
![]()
Pd-catalyzed
cross-coupling reactions that form C–N bonds
have become useful methods to synthesize anilines and aniline derivatives,
an important class of compounds throughout chemical research. A key
factor in the widespread adoption of these methods has been the continued
development of reliable and versatile catalysts that function under
operationally simple, user-friendly conditions. This review provides
an overview of Pd-catalyzed N-arylation reactions found in both basic
and applied chemical research from 2008 to the present. Selected examples
of C–N cross-coupling reactions between nine classes of nitrogen-based
coupling partners and (pseudo)aryl halides are described for the synthesis
of heterocycles, medicinally relevant compounds, natural products,
organic materials, and catalysts.
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Affiliation(s)
- Paula Ruiz-Castillo
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
| | - Stephen L Buchwald
- Department of Chemistry, Massachusetts Institute of Technology , Cambridge, Massachusetts 02139, United States
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24
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Kim K, Vasu D, Im H, Hong S. Palladium(II)-Catalyzed Tandem Synthesis of Acenes Using Carboxylic Acids as Traceless Directing Groups. Angew Chem Int Ed Engl 2016. [DOI: 10.1002/ange.201603661] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
Affiliation(s)
- Kiho Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Dhananjayan Vasu
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Honggu Im
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Sungwoo Hong
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
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25
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Kim K, Vasu D, Im H, Hong S. Palladium(II)-Catalyzed Tandem Synthesis of Acenes Using Carboxylic Acids as Traceless Directing Groups. Angew Chem Int Ed Engl 2016; 55:8652-5. [DOI: 10.1002/anie.201603661] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/14/2016] [Indexed: 11/08/2022]
Affiliation(s)
- Kiho Kim
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Dhananjayan Vasu
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Honggu Im
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
| | - Sungwoo Hong
- Department of Chemistry; Korea Advanced Institute of Science and Technology; Daejeon 34141 Korea
- Center for Catalytic Hydrocarbon Functionalization Institute for Basic Science (IBS); Daejeon 34141 Korea
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26
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Capodilupo AL, Fabiano E, De Marco L, Ciccarella G, Gigli G, Martinelli C, Cardone A. [1]Benzothieno[3,2-b]benzothiophene-Based Organic Dyes for Dye-Sensitized Solar Cells. J Org Chem 2016; 81:3235-45. [DOI: 10.1021/acs.joc.6b00192] [Citation(s) in RCA: 47] [Impact Index Per Article: 5.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Agostina L. Capodilupo
- Institute
of Nanotechnology, NANOTEC, Italian National Council of Research, CNR, Campus Ecotekne, Via Lecce-Monteroni, 73100 Lecce, Italy
| | - Eduardo Fabiano
- Euromediterranean
Center for Nanomaterial Modelling and Technology (ECMT), Istituto Nanoscienze-CNR, Via per Arnesano 73100 Lecce, Italy
| | - Luisa De Marco
- Center
for Biomolecular Nanotechnologies (CBN), Fondazione Istituto Italiano di Tecnologia, Energy Platform, Via Barsanti, 73010, Arnesano, Lecce, Italy
| | - Giuseppe Ciccarella
- Dipartimento
di Scienze e Tecnologie Biologiche e Ambientali, Università del Salento, Via Monteroni, 73100, Lecce, Italy
| | - Giuseppe Gigli
- Institute
of Nanotechnology, NANOTEC, Italian National Council of Research, CNR, Campus Ecotekne, Via Lecce-Monteroni, 73100 Lecce, Italy
| | - Carmela Martinelli
- Institute
of Chemistry of OrganoMetallic Compounds, ICCOM, Italian National Council of Research, CNR, Via Orabona, 4, 70125, Bary, Italy
| | - Antonio Cardone
- Institute
of Chemistry of OrganoMetallic Compounds, ICCOM, Italian National Council of Research, CNR, Via Orabona, 4, 70125, Bary, Italy
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27
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Lin PH, Lu TJ, Cai DJ, Lee KM, Liu CY. Connecting Direct C-H Arylation Reactions with Dye-Sensitized Solar Cells: A Shortcut to D-A-π-A Organic Dyes. CHEMSUSCHEM 2015; 8:3222-3227. [PMID: 26347029 DOI: 10.1002/cssc.201500993] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 07/22/2015] [Indexed: 06/05/2023]
Abstract
A step-economical synthetic strategy is developed to target thieno[3,4-c]pyrrole-4,6-dione (TPD)-based D-A-π-A organic dyes for dye-sensitized solar cells (DSSCs). Through sequential Pd-catalyzed direct C-H (hetero)arylation reaction, synthesis of the push-pull-type small molecules is reduced from the traditional six steps to two steps. In this report, we focus on the optimization of the key C-H monoarylation of TPD by screening ligands, acid additives, bases, and solvents. The reaction proves versatile toward new D-A-π-A organic dyes with a variety of different donor groups, and several derivatives are efficiently prepared under optimum reaction conditions. The sensitive aldehyde functionality that is a required intermediate for conversion into anchoring groups for TiO2 is well tolerated. Based on our synthetic study, DSSCs are fabricated and characterized using two designed sensitizers. The photovoltaic characterization of the devices affords an open-circuit voltage of 0.60-0.69 V, a short-circuit current density of 10.85-11.07 mA cm(-2), and a fill factor of 69.9-70.8 %, which corresponds to an overall power conversion efficiency of 4.61-5.33 %.
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Affiliation(s)
- Po-Han Lin
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C
| | - Te-Jui Lu
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C
| | - Deng-Jhou Cai
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C
| | - Kun-Mu Lee
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C
- Research Center for New Generation Photovoltaics (RCNPV), National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C
| | - Ching-Yuan Liu
- Department of Chemical and Materials Engineering, National Central University, Jhongli District, Taoyuan, Taiwan, 320, R.O.C.
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28
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Mai CL, Moehl T, Hsieh CH, Décoppet JD, Zakeeruddin SM, Grätzel M, Yeh CY. Porphyrin Sensitizers Bearing a Pyridine-Type Anchoring Group for Dye-Sensitized Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2015; 7:14975-14982. [PMID: 26083949 DOI: 10.1021/acsami.5b03783] [Citation(s) in RCA: 30] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/04/2023]
Abstract
Three novel efficient donor-acceptor porphyrins, MH1-MH3, with a pyridine-type acceptor and anchoring group were synthesized and their optical, electrochemical, and photovoltaic properties investigated. Replacing the commonly used 4-carboxyphenyl anchoring group with 2-carboxypyridine, 2-pyridone, and pyridine did not significantly change the absorption and electrochemical properties of the porphyrin dyes. These new porphyrin dyes MH show power conversion efficiencies of 8.3%, 8.5%, and 8.2%, which are comparable to that of the benchmark YD2-o-C8 (η=8.25%) under similar conditions. It was demonstrated that 2-carboxypyridine is an efficient and stable anchoring group as MH1 and showed better cell performance and long-term stability than YD2-o-C8 under light soaking conditions.
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Affiliation(s)
- Chi-Lun Mai
- †Department of Chemistry and Research Center for Sustainable Energy and Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
- ‡Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland
| | - Thomas Moehl
- ‡Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland
| | - Chi-Hung Hsieh
- †Department of Chemistry and Research Center for Sustainable Energy and Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
| | - Jean-David Décoppet
- ‡Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland
| | - Shaik M Zakeeruddin
- ‡Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland
| | - Michael Grätzel
- ‡Laboratory for Photonics and Interfaces, Institute of Chemical Sciences and Engineering, École Polytechnique Fédérale de Lausanne, Lausanne 1015, Switzerland
| | - Chen-Yu Yeh
- †Department of Chemistry and Research Center for Sustainable Energy and Nanotechnology, National Chung Hsing University, Taichung 402, Taiwan
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29
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Konidena RK, Thomas KRJ, Kumar S, Wang YC, Li CJ, Jou JH. Phenothiazine Decorated Carbazoles: Effect of Substitution Pattern on the Optical and Electroluminescent Characteristics. J Org Chem 2015; 80:5812-23. [DOI: 10.1021/acs.joc.5b00787] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Rajendra Kumar Konidena
- Organic
Materials Laboratory, Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee-247 667, India
| | - K. R. Justin Thomas
- Organic
Materials Laboratory, Department of Chemistry, Indian Institute of Technology Roorkee, Roorkee-247 667, India
| | - Sudhir Kumar
- Department
of Material Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Ya-Chi Wang
- Department
of Material Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Chieh-Ju Li
- Department
of Material Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
| | - Jwo-Huei Jou
- Department
of Material Science and Engineering, National Tsing Hua University, Hsinchu 30013, Taiwan
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30
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Suzuki C, Hirano K, Satoh T, Miura M. Direct synthesis of N-H carbazoles via iridium(III)-catalyzed intramolecular C-H amination. Org Lett 2015; 17:1597-600. [PMID: 25760543 DOI: 10.1021/acs.orglett.5b00502] [Citation(s) in RCA: 136] [Impact Index Per Article: 15.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The iridium-catalyzed dehydrogenative cyclization of 2-aminobiphenyls proceeds smoothly in the presence of a copper cocatalyst under air as a terminal oxidant through intramolecular direct C-H amination to produce N-H carbazoles. A similar iridium/copper system can also catalyze the unprecedented dimerization reaction of 2-aminobiphenyl involving 2-fold C-H/N-H couplings.
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Affiliation(s)
- Chiharu Suzuki
- †Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Koji Hirano
- †Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Tetsuya Satoh
- †Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan.,‡JST, ACT-C, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
| | - Masahiro Miura
- †Department of Applied Chemistry, Faculty of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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31
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Hung WI, Liao YY, Lee TH, Ting YC, Ni JS, Kao WS, Lin JT, Wei TC, Yen YS. Eugenic metal-free sensitizers with double anchors for high performance dye-sensitized solar cells. Chem Commun (Camb) 2015; 51:2152-5. [PMID: 25555237 DOI: 10.1039/c4cc09294e] [Citation(s) in RCA: 84] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A series of new phenothiazine-based dyes (HL5-HL7) with double acceptors/anchors have been synthesized and used as the sensitizers for highly efficient dye-sensitized solar cells (DSSCs). Among them, the HL7-based cell exhibits the best efficiency of 8.32% exceeding the N719-based cell (7.35%) by ∼13%.
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Affiliation(s)
- Wei-I Hung
- Institute of Chemistry, Academia Sinica, 11529 Nankang, Taipei, Taiwan.
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32
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Marotta G, Kumar CP, Lobello MG, Cavazzini F, Salvatori P, Ganesh K, Nazeeruddin MK, Chandrasekharam M, De Angelis F. Novel heteroleptic Ru(ii) complexes: synthesis, characterization and application in dye-sensitized solar cells. Dalton Trans 2015; 44:5369-78. [DOI: 10.1039/c4dt03633f] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Photovoltaic efficiencies of 6–8%, comparable with N719, were obtained with six novel Ru(ii) heteroleptic dyes.
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Affiliation(s)
- Gabriele Marotta
- Computational Laboratory for Hybrid and Organic Photovoltaics
- Istituto CNR di Scienze e Tecnologie Molecolari
- Perugia
- Italy
- Dipartimento di Chimica
| | - Ch. Pavan Kumar
- CSIR-Indian Institute of Chemical Technology
- I & PC Division
- Hyderabad-500607
- India
- Academy of Scientific and Innovative Research
| | - Maria Grazia Lobello
- Computational Laboratory for Hybrid and Organic Photovoltaics
- Istituto CNR di Scienze e Tecnologie Molecolari
- Perugia
- Italy
| | - Francesca Cavazzini
- Computational Laboratory for Hybrid and Organic Photovoltaics
- Istituto CNR di Scienze e Tecnologie Molecolari
- Perugia
- Italy
| | - Paolo Salvatori
- Computational Laboratory for Hybrid and Organic Photovoltaics
- Istituto CNR di Scienze e Tecnologie Molecolari
- Perugia
- Italy
- D3-Computation
| | - Koyyada Ganesh
- CSIR-Indian Institute of Chemical Technology
- I & PC Division
- Hyderabad-500607
- India
- Academy of Scientific and Innovative Research
| | - Mohammad Khaja Nazeeruddin
- Laboratory of Photonics and Interfaces
- Institute of Chemical Science and Engineering EPFL
- CH-1015 Lausanne
- Switzerland
| | - Malapaka Chandrasekharam
- CSIR-Indian Institute of Chemical Technology
- I & PC Division
- Hyderabad-500607
- India
- Academy of Scientific and Innovative Research
| | - Filippo De Angelis
- Computational Laboratory for Hybrid and Organic Photovoltaics
- Istituto CNR di Scienze e Tecnologie Molecolari
- Perugia
- Italy
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