1
|
Zhou P, Wang C, Wan G, Zheng W, Wei Z, Liang T, Jiang J, Zhang Z. Regiodivergent Metal-Catalyzed Oxidative Alkynylation of 2-Arylthiazoles with Terminal Alkynes under Air Conditions. J Org Chem 2024; 89:10953-10964. [PMID: 39016014 DOI: 10.1021/acs.joc.4c01381] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/18/2024]
Abstract
Regiodivergent transition-metal-catalyzed oxidative C5- and ortho-alkynylation of 2-arylthiazoles have been demonstrated. Namely, Pd(II)-catalysis selectively generated C5-alkynylated products from the reaction of 2-arylthiazoles and terminal alkynes. In contrast, Ru(II)-catalysis exclusively provided ortho-alkynylated products from the same substrates. This protocol features a wide substrate scope, good functional group tolerance, high atom-economy, and exclusive regioselectivity. The alkynylated products can be readily converted into highly valuable synthons, which hold potential for applications in the fields of medicinal chemistry and materials science.
Collapse
Affiliation(s)
- Pengfei Zhou
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Cheng Wang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Guibin Wan
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Weining Zheng
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Zongwu Wei
- School of Resources, Environment and Materials, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Taoyuan Liang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Jun Jiang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| | - Zhuan Zhang
- School of Chemistry and Chemical Engineering, Guangxi University, Nanning, Guangxi 530004, People's Republic of China
| |
Collapse
|
2
|
Shabana S, Hamouda HI, Abdalla M, Sharaf M, Chi Z, Liu C. Multifunctional nanoparticles based on marine polysaccharides for apremilast delivery to inflammatory macrophages: Preparation, targeting ability, and uptake mechanism. Int J Biol Macromol 2022; 222:1709-1722. [PMID: 36179875 DOI: 10.1016/j.ijbiomac.2022.09.225] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/05/2022] [Revised: 09/17/2022] [Accepted: 09/24/2022] [Indexed: 11/24/2022]
Abstract
Hydrophobic drug encapsulation inside targeted nanoparticles can enhance accumulation in inflamed sites, limit toxicity to healthy tissue, and improve pharmacokinetics compared to free drug dosing. This study reports a functionalized marine polysaccharide nanoparticle with a controlled release, targeting abilities, and in-situ imaging properties. Carbon dots functionalized Enteromorpha polysaccharide/Mannose/Methionine functionalized Chitosan (CDs.EP/Man/Meth.Cs) NPs could deliver apremilast to inflammatory macrophages and Caco-2 intestinal cells as an in vitro model for application in oral drug delivery to cure IBD. The nanoparticles were simply a polyelectrolyte complex between cationic functionalized chitosan and anionic polysaccharide of Enteromorpha prolifera. Functionalized polysaccharides and the prepared NPs were well characterized. The functionalized nanoparticles could overcome the limitation of poor drug bioavailability and showed a high loading capacity of (45 %) with a controlled release of about (74.5 %). Confocal laser scanning imaging showed higher cellular uptake of the modified nanoparticles than that of the unmodified nanoparticles in LPS-activated RAW 264.7 macrophages and Caco-2 cells. The effect of functionalization on the cellular uptake targetability was assessed using spectrofluorometric measurements after mannose competition. Anti-inflammatory activity of apremilast-loaded NPs is more elevated than the free drug. These results suggest the feasibility of using functionalized EP/Cs nanoparticles in IBD oral drug delivery.
Collapse
Affiliation(s)
- Samah Shabana
- Department of Biochemistry and Molecular Biology, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China; Egyptian Ministry of Health and Population, 11516, Cairo, Egypt
| | - Hamed I Hamouda
- Processes Development Department, Egyptian Petroleum Research Institute (EPRI), Nasr City, 11727, Cairo, Egypt; College of Food Science and Engineering, Ocean University of China, Qingdao 266003, PR China.
| | - Mohnad Abdalla
- Pediatric Research Institute, Children's Hospital Affiliated to Shandong University, Jinan, Shandong 250022, PR China
| | - Mohamed Sharaf
- Department of Biochemistry and Molecular Biology, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China; Department of Biochemistry, Faculty of Agriculture, AL-Azhar University, Nasr City, Cairo 11751, Egypt.
| | - Zhe Chi
- Department of Biochemistry and Molecular Biology, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China.
| | - Chenguang Liu
- Department of Biochemistry and Molecular Biology, College of Marine Life Sciences, Ocean University of China, Qingdao 266003, PR China.
| |
Collapse
|
3
|
Bai L, Wang N, Li Y. Controlled Growth and Self-Assembly of Multiscale Organic Semiconductor. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2022; 34:e2102811. [PMID: 34486181 DOI: 10.1002/adma.202102811] [Citation(s) in RCA: 12] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 04/13/2021] [Revised: 06/18/2021] [Indexed: 06/13/2023]
Abstract
Currently, organic semiconductors (OSs) are widely used as active components in practical devices related to energy storage and conversion, optoelectronics, catalysis, and biological sensors, etc. To satisfy the actual requirements of different types of devices, chemical structure design and self-assembly process control have been synergistically performed. The morphology and other basic properties of multiscale OS components are governed on a broad scale from nanometers to macroscopic micrometers. Herein, the up-to-date design strategies for fabricating multiscale OSs are comprehensively reviewed. Related representative works are introduced, applications in practical devices are discussed, and future research directions are presented. Design strategies combining the advances in organic synthetic chemistry and supramolecular assembly technology perform an integral role in the development of a new generation of multiscale OSs.
Collapse
Affiliation(s)
- Ling Bai
- Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, No. 27 # Shanda South Street, Jinan, 250100, P. R. China
| | - Ning Wang
- Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, No. 27 # Shanda South Street, Jinan, 250100, P. R. China
| | - Yuliang Li
- Science Center for Material Creation and Energy Conversion, School of Chemistry and Chemical Engineering, Institute of Frontier and Interdisciplinary Science, Shandong University, No. 27 # Shanda South Street, Jinan, 250100, P. R. China
- Institute of Chemistry, Chinese Academy of Sciences, No. 2 # Zhongguancun North First Street, Beijing, 100190, P. R. China
| |
Collapse
|
4
|
Okuda Y, Orita A, Otera J. Syntheses of π-Expanded Alkynes and Alkenes by Using Sulfones as Starting Compounds. J SYN ORG CHEM JPN 2022. [DOI: 10.5059/yukigoseikyokaishi.80.126] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
| | - Akihiro Orita
- Department of Applied Chemistry and Biotechnology, Okayama University of Science
| | | |
Collapse
|
5
|
Bracciale MP, Kwon G, Ho D, Kim C, Santarelli ML, Marrocchi A. Synthesis, Characterization, and Thin-Film Transistor Response of Benzo[i]pentahelicene-3,6-dione. Molecules 2022; 27:863. [PMID: 35164123 PMCID: PMC8840029 DOI: 10.3390/molecules27030863] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 01/24/2022] [Accepted: 01/25/2022] [Indexed: 12/16/2022] Open
Abstract
Organic semiconductors hold the promise of simple, large area solution deposition, low thermal budgets as well as compatibility with flexible substrates, thus emerging as viable alternatives for cost-effective (opto)-electronic devices. In this study, we report the optimized synthesis and characterization of a helically shaped polycyclic aromatic compound, namely benzo[i]pentahelicene-3,6-dione, and explored its use in the fabrication of organic field effect transistors. In addition, we investigated its thermal, optical absorption, and electrochemical properties. Finally, the single crystal X-ray characterization is reported.
Collapse
Affiliation(s)
- Maria Paola Bracciale
- Department of Chemical Engineering Materials and Environment, University of Rome “Sapienza”, Via Eudossiana 18, 00184 Rome, Italy;
| | - Guhyun Kwon
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Korea; (G.K.); (D.H.); (C.K.)
| | - Dongil Ho
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Korea; (G.K.); (D.H.); (C.K.)
| | - Choongik Kim
- Department of Chemical and Biomolecular Engineering, Sogang University, Seoul 04107, Korea; (G.K.); (D.H.); (C.K.)
| | - Maria Laura Santarelli
- Department of Chemical Engineering Materials and Environment, University of Rome “Sapienza”, Via Eudossiana 18, 00184 Rome, Italy;
| | - Assunta Marrocchi
- Department of Chemistry, Biology and Biotechnology, University of Perugia, Via Elce di Sotto 8, 06123 Perugia, Italy
| |
Collapse
|
6
|
Farajzadeh N, Aftab J, Yenilmez HY, Özdemir S, Gonca S, Altuntas Bayir Z. The design and Synthesis of Metallophthalocyanine-Gold Nanoparticle Hybrids as Biological Agents. NEW J CHEM 2022. [DOI: 10.1039/d2nj00484d] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
This study presents the synthesis of 4-2-(4-ethynyl-N,N-dimethylaniline)pthalonitrile (1) and its new peripherally tetra-substituted metal phthalocyanines {M= Co (2), Zn (3)}. Characterization of the prepared compounds was carried out by performing...
Collapse
|
7
|
Aftab J, Farajzadeh N, Yenilmez HY, Özdemir S, Gonca S, Altuntas Bayir Z. New phthalonitrile/metal phthalocyanines-gold nanoparticle conjugates for biological applications. Dalton Trans 2022; 51:4466-4476. [DOI: 10.1039/d2dt00041e] [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
The appearance of nanoscience and its effect on the development of the scientific fields particularly materials chemistry have been well-known today. In this study, a new di-substituted phthalonitrile derivative namely...
Collapse
|
8
|
Islam K, Narjinari H, Bisarya A, Kumar A. Multi-fold Sonogashira coupling: a new and convenient approach to obtain tetraalkynyl anthracenes with tunable photophysical properties. Org Biomol Chem 2021; 19:9692-9704. [PMID: 34724016 DOI: 10.1039/d1ob01861b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
For the first time, a direct single-step one-pot route to access nine new symmetric tetraalkynylated anthracenes via Pd(CH3CN)2Cl2/cataCXium®A catalyzed tetra-fold Sonogashira coupling is reported. Five of these tetraalkynylated anthracenes have been crystallographically characterized, with two of them exhibiting multiple interactions that significantly shorten the inter-planar distances in the solid-state structure. The rich photophysical properties exhibited by these molecules hold immense promise for future applications in sensors and optoelectronic devices. Two of the considered tetraalkynylated anthracenes comprising a D-π-A-π-D motif demonstrate solvatochromism and halochromism, with one of them showing a low bandgap of 1.79 eV. The remaining compounds demonstrate bandgaps in the range of 1.79-2.04 eV.
Collapse
Affiliation(s)
- Khadimul Islam
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India.
| | - Himani Narjinari
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India.
| | - Akshara Bisarya
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India.
| | - Akshai Kumar
- Department of Chemistry, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India. .,Centre for Nanotechnology, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India.,School of Health Science & Technology, Indian Institute of Technology Guwahati, Guwahati - 781039, Assam, India
| |
Collapse
|
9
|
Islam K, Narjinari H, Kumar A. Polycyclic Aromatic Hydrocarbons Bearing Polyethynyl Bridges: Synthesis, Photophysical Properties, and their Applications. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100134] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Khadimul Islam
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
| | - Himani Narjinari
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
| | - Akshai Kumar
- Department of Chemistry Indian Institute of Technology Guwahati 781039 Guwahati Assam India
- Center for Nanotechnology Indian Institute of Technology Guwahati 781039 Guwahati Assam India
| |
Collapse
|
10
|
Pary FF, Addanki Tirumala RT, Andiappan M, Nelson TL. Copper( i) oxide nanoparticle-mediated C–C couplings for synthesis of polyphenylenediethynylenes: evidence for a homogeneous catalytic pathway. Catal Sci Technol 2021. [DOI: 10.1039/d1cy00039j] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Polyphenylenediethynylenes have been synthesized using copper(i) oxide nanocatalysts under ligandless conditions, mild base, and atmospheric air as the oxidant in good yield and number average molecular weight.
Collapse
Affiliation(s)
- Fathima F. Pary
- Department of Chemistry
- Oklahoma State University
- Stillwater
- USA
| | | | | | - Toby L. Nelson
- Department of Chemistry
- Oklahoma State University
- Stillwater
- USA
| |
Collapse
|
11
|
Platonova YB, Volov AN, Tomilova LG. Palladium(II) phthalocyanines efficiently promote phosphine-free Sonogashira cross-coupling reaction at room temperature. J Catal 2020. [DOI: 10.1016/j.jcat.2020.08.019] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
|
12
|
Tan E, Zanini M, Echavarren AM. Iridium‐Catalyzed β‐Alkynylation of Aliphatic Oximes as Masked Carbonyl Compounds and Alcohols. Angew Chem Int Ed Engl 2020; 59:10470-10473. [DOI: 10.1002/anie.202002948] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/26/2020] [Indexed: 12/26/2022]
Affiliation(s)
- Eric Tan
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Margherita Zanini
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Antonio M. Echavarren
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| |
Collapse
|
13
|
Tan E, Zanini M, Echavarren AM. Iridium‐Catalyzed β‐Alkynylation of Aliphatic Oximes as Masked Carbonyl Compounds and Alcohols. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202002948] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023]
Affiliation(s)
- Eric Tan
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Margherita Zanini
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| | - Antonio M. Echavarren
- Institute of Chemical Research of Catalonia (ICIQ) Barcelona Institute of Science and Technology Av. Països Catalans 16 43007 Tarragona Spain
- Departament de Química Analítica i Química Orgànica Universitat Rovira i Virgili C/ Marcel⋅li Domingo s/n 43007 Tarragona Spain
| |
Collapse
|
14
|
Haque A, Al-Balushi RA, Al-Busaidi IJ, Khan MS, Raithby PR. Rise of Conjugated Poly-ynes and Poly(Metalla-ynes): From Design Through Synthesis to Structure-Property Relationships and Applications. Chem Rev 2018; 118:8474-8597. [PMID: 30112905 DOI: 10.1021/acs.chemrev.8b00022] [Citation(s) in RCA: 109] [Impact Index Per Article: 18.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
Conjugated poly-ynes and poly(metalla-ynes) constitute an important class of new materials with potential application in various domains of science. The key factors responsible for the diverse usage of these materials is their intriguing and tunable chemical and photophysical properties. This review highlights fascinating advances made in the field of conjugated organic poly-ynes and poly(metalla-ynes) incorporating group 4-11 metals. This includes several important aspects of conjugated poly-ynes viz. synthetic protocols, bonding, electronic structure, nature of luminescence, structure-property relationships, diverse applications, and concluding remarks. Furthermore, we delineated the future directions and challenges in this particular area of research.
Collapse
Affiliation(s)
- Ashanul Haque
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Rayya A Al-Balushi
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Idris Juma Al-Busaidi
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Muhammad S Khan
- Department of Chemistry , Sultan Qaboos University , P.O. Box 36, Al-Khod 123 , Sultanate of Oman
| | - Paul R Raithby
- Department of Chemistry , University of Bath , Claverton Down , Bath BA2 7AY , U.K
| |
Collapse
|
15
|
Tan E, Quinonero O, Elena de Orbe M, Echavarren AM. Broad-Scope Rh-Catalyzed Inverse-Sonogashira Reaction Directed by Weakly Coordinating Groups. ACS Catal 2018; 8:2166-2172. [PMID: 29527402 PMCID: PMC5838643 DOI: 10.1021/acscatal.7b04395] [Citation(s) in RCA: 120] [Impact Index Per Article: 20.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2017] [Revised: 01/23/2018] [Indexed: 12/21/2022]
Abstract
We report the alkynylation of C(sp2)-H bonds with bromoalkynes (inverse-Sonogashira reaction) directed by synthetically useful ester, ketone, and ether groups under rhodium catalysis. Other less common directing groups such as amine, thioether, sulfoxide, sulfone, phenol ester, and carbamate are also suitable directing groups. Mechanistic studies indicate that the reaction proceeds by a turnover-limiting C-H activation step via an electrophilic-type substitution.
Collapse
Affiliation(s)
- Eric Tan
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Ophélie Quinonero
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - M. Elena de Orbe
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
| | - Antonio M. Echavarren
- Institute
of Chemical Research of Catalonia (ICIQ), Barcelona Institute of Science and Technology, Av. Països Catalans 16, 43007 Tarragona, Spain
- Departament
de Química Orgànica i Analítica, Universitat Rovira i Virgili, C/Marcel·lí Domingo s/n, 43007 Tarragona, Spain
| |
Collapse
|
16
|
Ghosh T, Panicker JS, Nair VC. Self-Assembled Organic Materials for Photovoltaic Application. Polymers (Basel) 2017; 9:E112. [PMID: 30970792 PMCID: PMC6431919 DOI: 10.3390/polym9030112] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/23/2017] [Revised: 03/10/2017] [Accepted: 03/15/2017] [Indexed: 11/17/2022] Open
Abstract
Organic photovoltaic cells based on bulk-heterojunction architecture have been a topic of intense research for the past two decades. Recent reports on power conversion efficiency surpassing 10% suggest these devices are a viable low-cost choice for a range of applications where conventional silicon solar cells are not suitable. Further improvements in efficiency could be achieved with the enhanced interaction between the donor and acceptor components. Effective utilization of supramolecular interactions to tailor and manipulate the communication between the components in the blend is a good strategy towards this end. Literature reports suggest that the long-term stability of organic solar cells, a major hurdle for commercial applications, can also be partially addressed by generating stable supramolecular nanostructures. In this review, we have made an attempt to summarize advances in small molecule, oligomer and polymer based systems, wherein supramolecular interactions such as hydrogen-bonding, pi-pi stacking, and dipole-dipole are explored for realizing stable and efficient bulk-heterojunction solar cells.
Collapse
Affiliation(s)
- Tanwistha Ghosh
- Photosciences and Photonics Section, Council of Scientific and Industrial Research-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Trivandrum 695019, India.
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India.
| | - Jayanthy S Panicker
- Photosciences and Photonics Section, Council of Scientific and Industrial Research-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Trivandrum 695019, India.
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India.
| | - Vijayakumar C Nair
- Photosciences and Photonics Section, Council of Scientific and Industrial Research-National Institute for Interdisciplinary Science and Technology (CSIR-NIIST), Trivandrum 695019, India.
- Academy of Scientific and Innovative Research (AcSIR), New Delhi 110001, India.
| |
Collapse
|
17
|
Lara R, Lalinde E, Moreno MT. Phosphorescent platinum(ii) alkynyls end-capped with benzothiazole units. Dalton Trans 2017; 46:4628-4641. [DOI: 10.1039/c7dt00029d] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Abstract
Phosphorescent platinum(ii) alkynyls. Phosphorescent trans-bis(alkynyl) bis(phosphine) or bis(cyanide) PtII derivatives (1–4) based on the 2-phenylbenzothiazole unit have been prepared. The negative solvatochromic behavior of 4 has been analyzed by the Kamlet–Taft solvent scale and the Gutmann's acceptor numbers. The optical properties were addressed by TD and DFT calculations on 2 and 4.
Collapse
Affiliation(s)
- Rebeca Lara
- Departamento de Química-Centro de Síntesis Química de La Rioja
- (CISQ)
- Universidad de La Rioja
- Logroño
- Spain
| | - Elena Lalinde
- Departamento de Química-Centro de Síntesis Química de La Rioja
- (CISQ)
- Universidad de La Rioja
- Logroño
- Spain
| | - M. Teresa Moreno
- Departamento de Química-Centro de Síntesis Química de La Rioja
- (CISQ)
- Universidad de La Rioja
- Logroño
- Spain
| |
Collapse
|
18
|
Xu F, Hershey KW, Holmes RJ, Hoye TR. Blue-Emitting Arylalkynyl Naphthalene Derivatives via a Hexadehydro-Diels-Alder Cascade Reaction. J Am Chem Soc 2016; 138:12739-12742. [PMID: 27626808 PMCID: PMC5107111 DOI: 10.1021/jacs.6b07647] [Citation(s) in RCA: 24] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
We describe here three alkynyl substituted naphthalenes that display promising luminescence characteristics. Each compound is easily and efficiently synthesized in three steps by capitalizing on the hexadehydro-Diels-Alder (HDDA) cycloisomerization reaction in which an intermediate benzyne is captured by tetraphenylcyclopentadienone, a classical trap for benzyne itself. These compounds luminesce in the deep blue when stimulated either optically (i.e., photoluminescence in both solution and solid films) or electrically [in a light-emitting diode (LED)]. The photophysical properties are relatively insensitive to the electronic nature of the substituents (H, OMe, CO2Me) that define these otherwise identical compounds. Overall, our observations suggest that the twisted nature of the five adjacent aryl groups serves to minimize the intermolecular interaction between core naphthalene units in different sample morphologies. These compounds represent promising leads for the identification of others of value as the emissive component of organic LEDs (OLEDs).
Collapse
Affiliation(s)
- Feng Xu
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Kyle W. Hershey
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Russell J. Holmes
- Department of Chemical Engineering and Materials Science, University of Minnesota, Minneapolis, Minnesota 55455, United States
| | - Thomas R. Hoye
- Department of Chemistry, University of Minnesota, Minneapolis, Minnesota 55455, United States
| |
Collapse
|
19
|
Nano-Structured Gratings for Improved Light Absorption Efficiency in Solar Cells. ENERGIES 2016. [DOI: 10.3390/en9090756] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
|
20
|
Ozdemir M, Choi D, Kwon G, Zorlu Y, Kim H, Kim MG, Seo S, Sen U, Citir M, Kim C, Usta H. Design, synthesis, and characterization of α,ω-disubstituted indeno[1,2-b]fluorene-6,12-dione-thiophene molecular semiconductors. Enhancement of ambipolar charge transport through synthetic tailoring of alkyl substituents. RSC Adv 2016. [DOI: 10.1039/c5ra22359h] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/06/2023] Open
Abstract
A series of novel solution-processable α,ω-disubstituted indeno[1,2-b]fluorene-6,12-dione-thiophene ambipolar semiconductors were developed and characterized in OTFT devices with favorable charge-transport properties.
Collapse
Affiliation(s)
- Mehmet Ozdemir
- Department of Materials Science and Nanotechnology Engineering
- Abdullah Gül University
- Kayseri
- Turkey
| | - Donghee Choi
- Department of Chemical and Biomolecular Engineering
- Sogang University
- Seoul
- Korea
| | - Guhyun Kwon
- Department of Chemical and Biomolecular Engineering
- Sogang University
- Seoul
- Korea
| | - Yunus Zorlu
- Department of Chemistry
- Gebze Technical University
- Gebze
- Turkey
| | - Hyekyoung Kim
- Department of Chemical and Biomolecular Engineering
- Sogang University
- Seoul
- Korea
| | - Myung-Gil Kim
- Department of Chemistry
- Chung-ang University
- Seoul
- Korea
| | - SungYong Seo
- Department of Chemistry
- Pukyong National University
- Busan
- Korea
| | - Unal Sen
- Department of Mechanical Engineering
- Abdullah Gül University
- Kayseri
- Turkey
| | - Murat Citir
- Department of Materials Science and Nanotechnology Engineering
- Abdullah Gül University
- Kayseri
- Turkey
| | - Choongik Kim
- Department of Chemical and Biomolecular Engineering
- Sogang University
- Seoul
- Korea
| | - Hakan Usta
- Department of Materials Science and Nanotechnology Engineering
- Abdullah Gül University
- Kayseri
- Turkey
| |
Collapse
|
21
|
Cacioppa G, Carlotti B, Elisei F, Gentili PL, Marrocchi A, Spalletti A. Unexpected multiple activated steps in the excited state decay of some bis(phenylethynyl)-fluorenes and -anthracenes. Phys Chem Chem Phys 2015; 18:285-94. [PMID: 26607138 DOI: 10.1039/c5cp06025g] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
The temperature effect on the photophysical parameters of four acetylene-derivatives [bis(phenylethynyl)-anthracenes and -fluorenes with substituents of different electron acceptor efficiencies] has been investigated by absorption and emission spectroscopy, using stationary and pulsed (ns/fs resolution) techniques. The nature of the central nucleus (anthracene or fluorene) and the peripheral electron-withdrawing group (nitro or formyl) strongly affect the deactivation of the excited states of these push-pull molecules. In some cases the study evidenced an interesting role of two activated steps in the deactivation of the excited singlet state, namely an activated inter-system crossing to an upper triplet state of n,π* nature (previously hypothesized on the basis of TD-DFT calculations) and a sort of activated internal conversion, discussed also on the basis of maximum entropy method analysis of the fluorescence decay data. Nicely, an efficient ISC was found for the fluorene-derivatives where small energy gaps between S1 (π,π*) and Tn (n,π*) states had been calculated while no activated ISC was evidenced in the case of anthryl-derivatives where higher S1-Tn energy gaps are expected. A peculiar temperature effect for a fluorene-derivative was pointed out and also explained on the basis of quantum-mechanical calculations at the DFT level taking into account the solvation effects by means of the conductor-like polarizable continuum model CPCM. The presence of dual emission, at first evidenced by a shoulder in the emission spectrum of the fluorene-derivative featuring a peripheral formyl group in dichloromethane at low temperatures, was nicely confirmed by femtosecond up-conversion measurements at room temperature.
Collapse
Affiliation(s)
- G Cacioppa
- Department of Chemistry, Biology and Biotechnology and Centro di Eccellenza sui Materiali Innovativi Nanostrutturati (CEMIN), University of Perugia, via, Elce di Sotto 8, 06123 Perugia, Italy.
| | | | | | | | | | | |
Collapse
|
22
|
Hopf H, Narayanan SV, Jones PG. The preparation of new functionalized [2.2]paracyclophane derivatives with N-containing functional groups. Beilstein J Org Chem 2015; 11:437-45. [PMID: 25977718 PMCID: PMC4419526 DOI: 10.3762/bjoc.11.50] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/03/2014] [Accepted: 03/23/2015] [Indexed: 01/02/2023] Open
Abstract
The two isomeric bis(isocyanates) 4,12- and 4,16-di-isocyanato[2.2]paracyclophane, 16 and 28, have been prepared from their corresponding diacids by simple routes. The two isomers are versatile intermediates for the preparation of various cyclophanes bearing substituents with nitrogen-containing functional groups, e.g., the pseudo-ortho diamine 8, the bis secondary amine 23, and the crownophanes 18 and 19. Several of these new cyclophane derivatives (18, 19, 22, 26, 28) have been characterized by X-ray structural analysis.
Collapse
Affiliation(s)
- Henning Hopf
- Institut für Organische Chemie, Technische Universität Braunschweig, Hagenring 30, D-38106 Braunschweig, Germany
| | - Swaminathan Vijay Narayanan
- Institut für Organische Chemie, Technische Universität Braunschweig, Hagenring 30, D-38106 Braunschweig, Germany
| | - Peter G Jones
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Postfach 3329, D-38106 Braunschweig, Germany
| |
Collapse
|
23
|
Flamini R, Marrocchi A, Spalletti A. Spectroscopic and Photophysical Characterization of Acetylenic Fluorophores: The Role of the Proximity Effect on Increasing Internal Conversion. Chempluschem 2015; 80:1045-1051. [DOI: 10.1002/cplu.201402448] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2014] [Indexed: 11/05/2022]
|
24
|
Wang LP, Xia Y, Luo GP, Zhang CH, Liu Q, Tan WY, Zhu XH, Wu HB, Peng J, Cao Y. A Solution-Processable Dithienyldiketopyrrolopyrrole Dye Molecule with Acetylene as a π-Linkage for Organic Solar Cells. ASIAN J ORG CHEM 2015. [DOI: 10.1002/ajoc.201500068] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
|
25
|
Xu F, Peng L, Shinohara K, Morita T, Yoshida S, Hosoya T, Orita A, Otera J. Substituted 5,6,11,12-Tetradehydrodibenzo[a,e]cyclooctenes: Syntheses, Properties, and DFT Studies of Substituted Sondheimer–Wong Diynes. J Org Chem 2014; 79:11592-608. [DOI: 10.1021/jo502248p] [Citation(s) in RCA: 31] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Feng Xu
- Department
of Applied Chemistry, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama 700-0005, Japan
| | - Lifen Peng
- Department
of Applied Chemistry, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama 700-0005, Japan
| | - Kenta Shinohara
- Department
of Applied Chemistry, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama 700-0005, Japan
| | - Takamoto Morita
- Laboratory
of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Suguru Yoshida
- Laboratory
of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Takamitsu Hosoya
- Laboratory
of Chemical Bioscience, Institute of Biomaterials and Bioengineering, Tokyo Medical and Dental University, 2-3-10 Kanda-Surugadai, Chiyoda-ku, Tokyo 101-0062, Japan
| | - Akihiro Orita
- Department
of Applied Chemistry, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama 700-0005, Japan
| | - Junzo Otera
- Department
of Applied Chemistry, Okayama University of Science, 1-1 Ridai-cho, Kita-ku, Okayama 700-0005, Japan
| |
Collapse
|