101
|
Thavornsin N, Chamrasboon P, Kiatmongkolkul P, Sakthanasait R, Sukwattanasinitt M, Wacharasindhu S. Synthesis of highly pure poly(aryleneethnylene)s using palladium supported on calcium carbonate as an eco‐friendly heterogeneous catalyst. ACTA ACUST UNITED AC 2019. [DOI: 10.1002/pola.29419] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Affiliation(s)
- Nopparat Thavornsin
- Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
- Center of Excellence on Petrochemical and Materials TechnologyChulalongkorn University Bangkok Thailand
| | - Pitchaporn Chamrasboon
- Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
| | | | - Ryo Sakthanasait
- Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
| | - Mongkol Sukwattanasinitt
- Nanotec‐CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
| | - Sumrit Wacharasindhu
- Center of Excellence on Petrochemical and Materials TechnologyChulalongkorn University Bangkok Thailand
- Nanotec‐CU Center of Excellence on Food and Agriculture, Department of Chemistry, Faculty of ScienceChulalongkorn University Bangkok 10330 Thailand
| |
Collapse
|
102
|
Le Bras L, Adamo C, Perrier A. In Silico Investigation of the Aggregation‐Caused Quenching: the “Tolane‐Based Molecule” Case. CHEMPHOTOCHEM 2019. [DOI: 10.1002/cptc.201900117] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Laura Le Bras
- Chimie ParisTechPSL Research University, CNRS, Institute of Chemistry for Life and Health Science (i-CLeHS) F-75005 Paris France
| | - Carlo Adamo
- Chimie ParisTechPSL Research University, CNRS, Institute of Chemistry for Life and Health Science (i-CLeHS) F-75005 Paris France
- Institut Universitaire de France 103 Boulevard Saint Michel F-75005 Paris France
| | - Aurélie Perrier
- Chimie ParisTechPSL Research University, CNRS, Institute of Chemistry for Life and Health Science (i-CLeHS) F-75005 Paris France
- Université Paris DiderotSorbonne Paris Cité 5 rue Thomas Mann F-75205 Paris Cedex 13 France
| |
Collapse
|
103
|
Mróz W, Kovalev AI, Babushkina‐Lebedeva MA, Kushakova NS, Vercelli B, Squeo BM, Botta C, Pasini M, Destri S, Giovanella U, Khotina IA. Branched Oligophenylenes with Phenylene–Ethynylene Fragments as Anode Interfacial Layer for Solution Processed Optoelectronics. MACROMOL CHEM PHYS 2019. [DOI: 10.1002/macp.201900036] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Wojciech Mróz
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Aleksey I. Kovalev
- A.N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of Sciences Vavilova str. 28 119991 Moscow Russia
| | - Marina A. Babushkina‐Lebedeva
- A.N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of Sciences Vavilova str. 28 119991 Moscow Russia
| | - Natalia S. Kushakova
- A.N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of Sciences Vavilova str. 28 119991 Moscow Russia
| | - Barbara Vercelli
- Institute of Condensed Matter Chemistry and Technologies for EnergySS of Milan Via Cozzi, 53‐20125 Milan Italy
| | - Benedetta M. Squeo
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Chiara Botta
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Mariacecilia Pasini
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Silvia Destri
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Umberto Giovanella
- Istituto per lo Studio delle MacromoleculeCNR via Corti 12 20133 Milano Italy
| | - Irina A. Khotina
- A.N. Nesmeyanov Institute of Organoelement CompoundsRussian Academy of Sciences Vavilova str. 28 119991 Moscow Russia
| |
Collapse
|
104
|
Jagadesan P, Schanze KS. Poly(phenylene ethynylene) Conjugated Polyelectrolytes Synthesized via Chain-Growth Polymerization. Macromolecules 2019. [DOI: 10.1021/acs.macromol.9b00288] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Affiliation(s)
- Pradeepkumar Jagadesan
- Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United States
| | - Kirk S. Schanze
- Department of Chemistry, University of Texas at San Antonio, One UTSA Circle, San Antonio, Texas 78249, United States
| |
Collapse
|
105
|
Wang B, Queenan BN, Wang S, Nilsson KPR, Bazan GC. Precisely Defined Conjugated Oligoelectrolytes for Biosensing and Therapeutics. ADVANCED MATERIALS (DEERFIELD BEACH, FLA.) 2019; 31:e1806701. [PMID: 30698856 DOI: 10.1002/adma.201806701] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/16/2018] [Revised: 11/25/2018] [Indexed: 06/09/2023]
Abstract
Conjugated oligoelectrolytes (COEs) are a relatively new class of synthetic organic molecules with, as of yet, untapped potential for use in organic optoelectronic devices and bioelectronic systems. COEs also offer a novel molecular approach to biosensing, bioimaging, and disease therapy. Substantial progress has been made in the past decade at the intersection of chemistry, materials science, and the biological sciences developing COEs and their polymer analogues, namely, conjugated polyelectrolytes (CPEs), into synthetic systems with biological and biomedical utility. CPEs have traditionally attracted more attention in arenas of sensing, imaging, and therapy. However, the precisely defined molecular structures and interactions of COEs offer potential key advantages over CPEs, including higher reliability and fluorescence quantum efficiency, larger diversity of subcellular targeting strategies, and improved selectivity to biomolecules. Here, the unique-and sometimes overlooked-properties of COEs are discussed and the noticeable progress in their use for biological sensing, imaging, and therapy is reviewed.
Collapse
Affiliation(s)
- Bing Wang
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA
| | - Bridget N Queenan
- Department of Mechanical Engineering, Neuroscience Research Institute, University of California, Santa Barbara, CA, 93106, USA
| | - Shu Wang
- Beijing National Laboratory for Molecular Sciences, Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100190, P. R. China
| | - K Peter R Nilsson
- Division of Chemistry, Department of Physics, Chemistry and Biology, Linköping University, Linköping, SE, -581 83, Sweden
| | - Guillermo C Bazan
- Center for Polymers and Organic Solids, Department of Chemistry and Biochemistry, University of California, Santa Barbara, CA, 93106, USA
| |
Collapse
|
106
|
Löffler S, Antypas H, Choong FX, Nilsson KPR, Richter-Dahlfors A. Conjugated Oligo- and Polymers for Bacterial Sensing. Front Chem 2019; 7:265. [PMID: 31058140 PMCID: PMC6482434 DOI: 10.3389/fchem.2019.00265] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2019] [Accepted: 04/01/2019] [Indexed: 11/29/2022] Open
Abstract
Fast and accurate detection of bacteria and differentiation between pathogenic and commensal colonization are important keys in preventing the emergence and spread of bacterial resistance toward antibiotics. As bacteria undergo major lifestyle changes during colonization, bacterial sensing needs to be achieved on different levels. In this review, we describe how conjugated oligo- and polymers are used to detect bacterial colonization. We summarize how oligothiophene derivatives have been tailor-made for detection of biopolymers produced by a wide range of bacteria upon entering the biofilm lifestyle. We further describe how these findings are translated into diagnostic approaches for biofilm-related infections. Collectively, this provides an overview on how synthetic biorecognition elements can be used to produce fast and easy diagnostic tools and new methods for infection control.
Collapse
Affiliation(s)
- Susanne Löffler
- Department of Neuroscience, Swedish Medical Nanoscience Center, Karolinska Institutet, Stockholm, Sweden
| | - Haris Antypas
- Department of Neuroscience, Swedish Medical Nanoscience Center, Karolinska Institutet, Stockholm, Sweden
| | - Ferdinand X. Choong
- Department of Neuroscience, Swedish Medical Nanoscience Center, Karolinska Institutet, Stockholm, Sweden
| | | | - Agneta Richter-Dahlfors
- Department of Neuroscience, Swedish Medical Nanoscience Center, Karolinska Institutet, Stockholm, Sweden
| |
Collapse
|
107
|
Bhattacharyya S, Sobczak S, Półrolniczak A, Roy S, Samanta D, Katrusiak A, Maji TK. Dynamic Resolution of Piezosensitivity in Single Crystals of π‐Conjugated Molecules. Chemistry 2019; 25:6092-6097. [DOI: 10.1002/chem.201900054] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/04/2019] [Revised: 02/27/2019] [Indexed: 11/10/2022]
Affiliation(s)
- Sohini Bhattacharyya
- Chemistry and Physics of Materials Unit, School of Advanced Materials (SAMat)Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore 560064 India
| | - Szymon Sobczak
- Faculty of ChemistryAdam Mickiewicz University Umultowska 89b 61-614 Poznań Poland
| | | | - Syamantak Roy
- Chemistry and Physics of Materials Unit, School of Advanced Materials (SAMat)Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore 560064 India
| | - Debabrata Samanta
- Chemistry and Physics of Materials Unit, School of Advanced Materials (SAMat)Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore 560064 India
| | - Andrzej Katrusiak
- Faculty of ChemistryAdam Mickiewicz University Umultowska 89b 61-614 Poznań Poland
| | - Tapas Kumar Maji
- Chemistry and Physics of Materials Unit, School of Advanced Materials (SAMat)Jawaharlal Nehru Centre for Advanced Scientific Research Bangalore 560064 India
| |
Collapse
|
108
|
Petraitytė G, Vaitkevičius V, Özer B, Masevičius V. Synthesis of 5-substituted and 5,6-disubstituted furo[2,3-d]pyrimidines from 2-methylthio-4,6-pyrimidindione and bifunctional electrophiles. Tetrahedron Lett 2019. [DOI: 10.1016/j.tetlet.2019.03.017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
|
109
|
Sun L, Xu H, Shao Y, Liu J, Fan LJ. Preparation and evaluation of fluorescent poly(p-phenyleneethylene) covalently coated microspheres with reactive sites for bioconjugation. J Colloid Interface Sci 2019; 540:362-370. [PMID: 30660793 DOI: 10.1016/j.jcis.2019.01.009] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2018] [Revised: 01/02/2019] [Accepted: 01/03/2019] [Indexed: 10/27/2022]
Abstract
Fluorescent microspheres with reactive sites for interacting with biomolecules are greatly demanded in flow cytometry based suspension array. Aiming to develop a new method for preparing fluorescent microspheres, two poly(p-phenyleneethylene) (PPE) conjugated polymers (CPs) with pedant carboxylic groups were synthesized via Sonogashira coupling and followed with hydrolysis of ester groups; then the conjugated polymers were immobilized onto monodispersed amino-modified porous poly(glycidylmethacrylate) (APGMA) microspheres via coupling reaction between carboxylic and amino groups to give APGMA-CP fluorescent microspheres. The fluorescent microspheres were found to have good photo- and thermal stability as well as negligible influence from rigorous washing. The emission was uniform all across the inner and surface of the spheres. To evaluate the effectiveness of bioconjugation on the fluorescent microspheres, fluorescein isothiocyanate isomer I (FITC) labeled bovine serum albumin (BSA) (BSA-FITC) was chosen as the representative biomolecule to react with the fluorescent microspheres to give APGMA-CP-BSA-FITC. In the flow cytometry study, fluorescence compensation between the V500 and FITC detectors (receiving signals from fluorophores excited by 405 nm and 488 nm, respectively), to remove the interference between the emission of FITC and CPs, was realized using singly-stained microspheres. Finally, APGMA-CP-BSA-FITC microspheres were found to be double positive for CP and FITC with very high percentage (>95%), suggesting the bioconjugation is very effective. This study provides a facile method for simultaneous introduction of fluorescence and reactive sites onto the microspheres, which is very promising to be used as general strategy for fabricating fluorescence microspheres for application in high-throughput technology.
Collapse
Affiliation(s)
- Lijuan Sun
- Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Haibo Xu
- Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Ya Shao
- Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Jiangxin Liu
- Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, PR China
| | - Li-Juan Fan
- Department of Polymer Science and Engineering, College of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou, Jiangsu 215123, PR China.
| |
Collapse
|
110
|
Yoon KY, Xue Y, Dong G. Three-Step Synthesis of a Less-Aggregated Water-Soluble Poly(p-phenylene ethynylene) with Meta Side Chains via Palladium/Norbornene Cooperative Catalysis. Macromolecules 2019. [DOI: 10.1021/acs.macromol.8b02645] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/30/2023]
Affiliation(s)
- Ki-Young Yoon
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
| | - Yazhen Xue
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
- College of Chemistry, Peking University, Beijing 100871, China
| | - Guangbin Dong
- Department of Chemistry, University of Chicago, Chicago, Illinois 60637, United States
| |
Collapse
|
111
|
Smarsly E, Daume D, Tone R, Veith L, Curticean ER, Wacker I, Schröder RR, Sauer HM, Dörsam E, Bunz UHF. Printing Poly( p-phenyleneethynylene) PLEDs. ACS APPLIED MATERIALS & INTERFACES 2019; 11:3317-3322. [PMID: 30525370 DOI: 10.1021/acsami.8b18827] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/09/2023]
Abstract
Gravure printing of functional thin-film layers of side-chain-substituted poly( para-phenyleneethynylene)s (PPEs) is reported. Rheological properties of PPEs in combination with the Hansen solubility model allowed the formulation of enhanced single-component inks. Layer evaluation is performed with reflectometric thin-film recordings in an optical setup for laterally resolved large-area investigation using imaging color reflectometry. An organic light-emitting diode in a simple glass/indium tin oxide/poly(3,4-ethylenedioxythiophene):poly(styrenesulfonate)/PPE/LiF-Al stack was gravure-printed from the improved ink showing excellent luminance (542 cd m-2, U = 11.5 V) for this polymer class.
Collapse
Affiliation(s)
- Emanuel Smarsly
- Organisch-Chemisches Institut , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 270 , 69120 Heidelberg , Germany
| | - Dominik Daume
- Institute of Printing Science and Technology , Technische Universität Darmstadt , Magdalenenstraße 2 , 64289 Darmstadt , Germany
- InnovationLab GmbH (iL) , Speyerer Straße 4 , 69115 Heidelberg , Germany
| | - Robert Tone
- Institute of Printing Science and Technology , Technische Universität Darmstadt , Magdalenenstraße 2 , 64289 Darmstadt , Germany
- InnovationLab GmbH (iL) , Speyerer Straße 4 , 69115 Heidelberg , Germany
| | - Lisa Veith
- Centre for Advanced Materials , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 225 , 69120 Heidelberg , Germany
| | - Ernest Ronald Curticean
- Centre for Advanced Materials , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 225 , 69120 Heidelberg , Germany
| | - Irene Wacker
- Centre for Advanced Materials , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 225 , 69120 Heidelberg , Germany
| | - Rasmus R Schröder
- InnovationLab GmbH (iL) , Speyerer Straße 4 , 69115 Heidelberg , Germany
- Centre for Advanced Materials , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 225 , 69120 Heidelberg , Germany
| | - Hans Martin Sauer
- Institute of Printing Science and Technology , Technische Universität Darmstadt , Magdalenenstraße 2 , 64289 Darmstadt , Germany
| | - Edgar Dörsam
- Institute of Printing Science and Technology , Technische Universität Darmstadt , Magdalenenstraße 2 , 64289 Darmstadt , Germany
- InnovationLab GmbH (iL) , Speyerer Straße 4 , 69115 Heidelberg , Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut , Ruprecht-Karls-University Heidelberg , Im Neuenheimer Feld 270 , 69120 Heidelberg , Germany
- InnovationLab GmbH (iL) , Speyerer Straße 4 , 69115 Heidelberg , Germany
| |
Collapse
|
112
|
Whitten DG, Tang Y, Zhou Z, Yang J, Wang Y, Hill EH, Pappas HC, Donabedian PL, Chi EY. A Retrospective: 10 Years of Oligo(phenylene-ethynylene) Electrolytes: Demystifying Nanomaterials. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2019; 35:307-325. [PMID: 30056722 DOI: 10.1021/acs.langmuir.8b01810] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
In this retrospective, we first reviewed the synthesis of the oligo(phenylene-ethynylene) electrolytes (OPEs) we created in the past 10 years. Since the general antimicrobial activity of these OPEs had been reported in our previous account in Langmuir, we are focusing only on the unusual spectroscopic and photophysical properties of these OPEs and their complexes with anionic scaffolds and detergents in this Feature Article. We applied classical all-atom MD simulations to study the hydrogen bonding environment in the water surrounding the OPEs with and without detergents present. Our finding is that OPEs could form a unit cluster or unit aggregate with a few oppositely charged detergent molecules, indicating that the photostability and photoreactivity of these OPEs might be considerably altered with important consequences to their activity as antimicrobials and fluorescence-based sensors. Thus, in the following sections, we showed that OPE complexes with detergents exhibit enhanced light-activated biocidal activity compared to either OPE or detergent individually. We also found that similar complexes between certain OPEs and biolipids could be used to construct sensors for the enzyme activity. Finally, the OPEs could covalently bind to microsphere surfaces to make a bactericidal surface, which is simpler and more ordered than the surface grafted from microspheres with polyelectrolytes. In the Conclusions and Prospects section, we briefly summarize the properties of OPEs developed so far and future areas for investigation.
Collapse
Affiliation(s)
- David G Whitten
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Yanli Tang
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Zhijun Zhou
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Jianzhong Yang
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Ying Wang
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Eric H Hill
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Harry C Pappas
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Patrick L Donabedian
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| | - Eva Y Chi
- Department of Chemical and Biological Engineering , University of New Mexico , Albuquerque , New Mexico 87131 , United States
| |
Collapse
|
113
|
Kushida S, Smarsly E, Bojanowski NM, Wacker I, Schröder RR, Oki O, Yamamoto Y, Melzer C, Bunz UHF. Dipole‐Switchable Poly(
para
‐phenyleneethynylene)s: Ferroelectric Conjugated Polymers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201808827] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Soh Kushida
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Emanuel Smarsly
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
| | - N. Maximilian Bojanowski
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
| | - Irene Wacker
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Rasmus R. Schröder
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Osamu Oki
- Division of Materials Science Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Yohei Yamamoto
- Division of Materials Science Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Christian Melzer
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Uwe H. F. Bunz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| |
Collapse
|
114
|
Thummala Y, Karunakar GV, Doddi VR. DBU‐Mediated Synthesis of Aryl Acetylenes or 1‐Bromoethynylarenes from Aldehydes. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801334] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Affiliation(s)
- Yadagiri Thummala
- Academy of Scientific and Innovative Research (AcSIR)CSIR-Indian Institute of Chemical Technology (CSIR-IICT) Hyderabad 500007 India
| | - Galla V. Karunakar
- Academy of Scientific and Innovative Research (AcSIR)CSIR-Indian Institute of Chemical Technology (CSIR-IICT) Hyderabad 500007 India
| | - Venkata Ramana Doddi
- Academy of Scientific and Innovative Research (AcSIR)CSIR-Indian Institute of Chemical Technology (CSIR-IICT) Hyderabad 500007 India
- Department of Chemistry and Chemical SciencesCentral University of Jammu Jammu India
| |
Collapse
|
115
|
Ehrhorn H, Tamm M. Well-Defined Alkyne Metathesis Catalysts: Developments and Recent Applications. Chemistry 2018; 25:3190-3208. [PMID: 30346054 DOI: 10.1002/chem.201804511] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/04/2018] [Indexed: 12/31/2022]
Abstract
Although alkyne metathesis has been known for 50 years, rapid progress in this field has mostly occurred during the last two decades. In this article, the development of several highly efficient and thoroughly studied alkyne metathesis catalysts is reviewed, which includes novel well-defined, in situ formed and heterogeneous systems. Various alkyne metathesis methodologies, including alkyne cross-metathesis (ACM), ring-closing alkyne metathesis (RCAM), cyclooligomerization, acyclic diyne metathesis polymerization (ADIMET), and ring-opening alkyne metathesis polymerization (ROAMP), are presented, and their application in natural product synthesis, materials science as well as supramolecular and polymer chemistry is discussed. Recent progress in the metathesis of diynes is also summarized, which gave rise to new methods such as ring-closing diyne metathesis (RCDM) and diyne cross-metathesis (DYCM).
Collapse
Affiliation(s)
- Henrike Ehrhorn
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie, Technische Universität Braunschweig, Hagenring 30, 38106, Braunschweig, Germany
| |
Collapse
|
116
|
Thummala Y, Morri AK, Karunakar GV, Doddi VR. DBU-Mediated Efficient Synthesis of Diaryl Ethynes and Enynes from 1,1-Dibromoalkenes at Room Temperature. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801143] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Yadagiri Thummala
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology (CSIR-IICT); 500007 Hyderabad India
| | - Ashok K. Morri
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology (CSIR-IICT); 500007 Hyderabad India
| | - Galla V. Karunakar
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology (CSIR-IICT); 500007 Hyderabad India
| | - Venkata Ramana Doddi
- Organic and Biomolecular Chemistry Division; CSIR-Indian Institute of Chemical Technology (CSIR-IICT); 500007 Hyderabad India
- Department of Chemistry and Chemical Sciences; Central University of Jammu; Jammu India
| |
Collapse
|
117
|
Kushida S, Smarsly E, Bojanowski NM, Wacker I, Schröder RR, Oki O, Yamamoto Y, Melzer C, Bunz UHF. Dipole‐Switchable Poly(
para
‐phenyleneethynylene)s: Ferroelectric Conjugated Polymers. Angew Chem Int Ed Engl 2018; 57:17019-17022. [DOI: 10.1002/anie.201808827] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2018] [Revised: 11/06/2018] [Indexed: 01/26/2023]
Affiliation(s)
- Soh Kushida
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Emanuel Smarsly
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
| | - N. Maximilian Bojanowski
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
| | - Irene Wacker
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Rasmus R. Schröder
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Osamu Oki
- Division of Materials Science Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Yohei Yamamoto
- Division of Materials Science Faculty of Pure and Applied Sciences University of Tsukuba 1-1-1 Tennodai Tsukuba Ibaraki 305-8573 Japan
| | - Christian Melzer
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| | - Uwe H. F. Bunz
- Organisch-Chemisches Institut Ruprecht-Karls-Universität Heidelberg Im Neuenheimer Feld (INF) 270 69120 Heidelberg Germany
- CAM Ruprecht-Karls-Universität Heidelberg INF 225 69120 Heidelberg Germany
| |
Collapse
|
118
|
Zeng F, Tang LL, Chen XM, Ding MH. Synthesis and physical properties of triptycene-based oligo(p-phenyleneethynylene)s. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.10.011] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/28/2022]
|
119
|
Mancuso A, Barattucci A, Bonaccorsi P, Giannetto A, La Ganga G, Musarra-Pizzo M, Salerno TMG, Santoro A, Sciortino MT, Puntoriero F, Di Pietro ML. Carbohydrates and Charges on Oligo(phenylenethynylenes): Towards the Design of Cancer Bullets. Chemistry 2018; 24:16972-16976. [PMID: 30198621 DOI: 10.1002/chem.201803804] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2018] [Revised: 09/06/2018] [Indexed: 12/25/2022]
Abstract
Two new tetralkylammonium-OPEs, bearing one or two positively charged groups directly linked to the aromatic residues and two β-d-glucopyranose terminations, were synthesized. Their peculiar structural features, joining the biologically relevant sugar moieties, flat aromatic cores and positive charges, make these luminescent dyes soluble in aqueous media and able to strongly interact with DNA. As a result of UV/Vis spectral variations, DNA melting temperature measures, viscometric titrations and induced CD, we propose a partial insertion of the OPEs aromatic core into the helix, stabilized by glucose H-bonding with the groups accessible from the grooves. This interaction leads to the quenching of the OPE luminescence due to guanine reduction. The biocompatibility of the monocationic OPE with healthy and cancer cells, and the reduction of proliferation in HEp-2 cancer cells induced by the dicationic one, make this class of compounds promising for future biological applications.
Collapse
Affiliation(s)
- Aurora Mancuso
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Anna Barattucci
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Paola Bonaccorsi
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Antonino Giannetto
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Giuseppina La Ganga
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Maria Musarra-Pizzo
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Tania M G Salerno
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Antonio Santoro
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Maria Teresa Sciortino
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Fausto Puntoriero
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| | - Maria Letizia Di Pietro
- Dipartimento di Scienze Chimiche, Biologiche, Farmaceutiche ed Ambientali-ChiBioFarAm, Università di Messina, Viale F. Stagno d'Alcontres 31, Messina, Italy
| |
Collapse
|
120
|
Rouhani F, Morsali A, Retailleau P. Simple One-Pot Preparation of a Rapid Response AIE Fluorescent Metal-Organic Framework. ACS APPLIED MATERIALS & INTERFACES 2018; 10:36259-36266. [PMID: 30259725 DOI: 10.1021/acsami.8b12404] [Citation(s) in RCA: 32] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Luminogenic materials, particularly those that have turn-on response by sensing the analytes, are highly regarded as optical instruments, sensing material, fluorescent probes, etc. However, most of these materials are only usable in dilute form and often show the self-quenching effect at high concentrations. The use of light-emitting AIE-based materials (aggregation-induced emission) is the solution of this problem. The rigid structure of these active fluorescence ligands, which contains several aromatic rings attached to each other, does not lose its fluorescence properties by increasing the concentration. Unlike other AIE ligands, which have a complex or multistep synthetic route, here, we present a simple one-pot method for in situ synthesis of the AIE ligand and the metal-organic framework (MOF) contained therein. Presence of metal nodes having varied outer-shell electron configurations affects the fluorescence intensity of these materials and, thus, both high and low emissive "turn on" MOFs were readily acquired. Based on the possible interactions between the free nitrogens on the ligand and the phenolic compounds, the MOFs enable highly selective and sensitive detection of phenol derivatives in several seconds with low detection limits (less than 65 nM for 4-aminophenol and 120 nM for phenol) through turn-on emission fluorescence.
Collapse
Affiliation(s)
- Farzaneh Rouhani
- Department of Chemistry, Faculty of Sciences , Tarbiat Modares University , P.O. Box 14115-175 , Tehran , Iran
| | - Ali Morsali
- Department of Chemistry, Faculty of Sciences , Tarbiat Modares University , P.O. Box 14115-175 , Tehran , Iran
| | - Pascal Retailleau
- CNRS UPR 2301, Institut de Chimie des Substances Naturelles, Univ. Paris-Sud, Université Paris-Saclay , 1, Avenue de la Terrasse , 91198 Gif-sur-Yvette , France
| |
Collapse
|
121
|
|
122
|
Shao XB, Jiang X, Li QH, Zhao ZG. Highly efficient synthesis of 1,2-disubstituted acetylenes derivatives from the cross-coupling reactions of 1-bromoalkynes with organoalane reagents. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.08.050] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
|
123
|
Chi W, Yuan W, Du J, Han T, Li H, Li Y, Tang BZ. Construction of Functional Hyperbranched Poly(phenyltriazolylcarboxylate)s by Metal-Free Phenylpropiolate-Azide Polycycloaddition. Macromol Rapid Commun 2018; 39:e1800604. [PMID: 30252976 DOI: 10.1002/marc.201800604] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/13/2018] [Revised: 09/07/2018] [Indexed: 01/21/2023]
Abstract
The 1,3-dipolar cycloaddition of activated internal alkynes with azides has been developed into an efficient polymerization reaction for constructing functional linear 1,4,5-trisubstitued polytriazoles. However, it is rarely employed for the synthesis of hyperbranched polymers. In this work, metal-free polycycloadditions of tris(3-phenylpropiolate)s (1) and tetraphenylethene-containing diazides (2) are performed in dimethylformamide at 100 °C for 7 and 12 h, producing hyperbranched poly(phenyltriazolylcarboxylate)s (hb-PPTCs) with high molecular weights and satisfactory regioregularities in good yields. The hb-PPTCs have good solubility in common organic solvents and high thermal stability. They are non-emissive in solutions, but emit intensively upon aggregation, showing an aggregation-induced emission effect. Their aggregates can work as fluorescent sensors for explosive detection with high sensitivity. Furthermore, the polymers can be utilized for the fabrication of 2D fluorescent patterns with high resolution by UV irradiation through copper grid masks.
Collapse
Affiliation(s)
- Weiwen Chi
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Laboratory of Advanced Optoelectronic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Wei Yuan
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Laboratory of Advanced Optoelectronic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Jun Du
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Laboratory of Advanced Optoelectronic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Ting Han
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| | - Hongkun Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Laboratory of Advanced Optoelectronic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Yongfang Li
- State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials, Laboratory of Advanced Optoelectronic Materials, College of Chemistry Chemical Engineering and Materials Science, Soochow University, Suzhou, 215123, China
| | - Ben Zhong Tang
- Department of Chemistry, Hong Kong Branch of Chinese National Engineering Research Center for Tissue Restoration and Reconstruction, The Hong Kong University of Science & Technology, Clear Water Bay, Kowloon, Hong Kong, China
| |
Collapse
|
124
|
Kozhemyakin Y, Krämer M, Rominger F, Dreuw A, Bunz UHF. A Tethered Tolane: Twisting the Excited State. Chemistry 2018; 24:15219-15222. [PMID: 30105868 DOI: 10.1002/chem.201804095] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/09/2018] [Revised: 08/13/2018] [Indexed: 11/05/2022]
Abstract
The synthesis of a doubly bridged tolane is reported. The target is obtained in a five-step synthesis, starting from commercially available 2-amino-meta-xylene by a combination of a Sandmeyer reaction, radical bromination, and Stille-type coupling, followed by double ring closing. The doubly tethered tolane is crystalline; the two phenyl rings are highly twisted with respect to each other both in solution and in the solid state. Optical spectroscopy and quantum chemical calculations show that the doubly bridged tolane is twisted not only in the ground state, but also in the excited state, leading to emission from the twisted state in solution and in the solid state. Strong phosphorescence is observed at cryogenic temperatures.
Collapse
Affiliation(s)
- Yury Kozhemyakin
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Maximilian Krämer
- Interdisziplinäres Zentrum für Wissenschaftliches Rechnen, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 205, 69120, Heidelberg, Germany
| | - Frank Rominger
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Andreas Dreuw
- Interdisziplinäres Zentrum für Wissenschaftliches Rechnen, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 205, 69120, Heidelberg, Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| |
Collapse
|
125
|
Akisada M, Kimura R, Tachi Y, Suzuki S, Okada K, Kozaki M. Ligand-Binding Ability of a Porphyrin Core in a Dendrimer with Rigid Branched Terminal Components. J Org Chem 2018; 83:9631-9640. [PMID: 30102038 DOI: 10.1021/acs.joc.8b00932] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A dendrimer with rigid branched terminal components was prepared by a copper-catalyzed Hüisgen 1,3-dipolar cycloaddition reaction. A zinc 5,15-diethynyl-10,20-bis(3,5-di- tert-butylphenyl)porphyrin unit was incorporated at the core of the dendrimer as a receptor site for an added pyridyl ligand. The appearance of an absorption band characteristic of the planar conformer of conjugated chains in the terminal components suggested that the dendrimer adopts a folded higher order structure in dichloromethane at 25 °C. The binding constant between the zinc porphyrin core and a pyridyl ligand was evaluated by means of UV-vis absorption titration and compared with that of a suitable reference compound. The incorporation of the zinc porphyrin core into the folded dendrimer led to considerable suppression of its ligand-binding ability.
Collapse
Affiliation(s)
- Mami Akisada
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| | - Ryo Kimura
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| | - Yoshimitsu Tachi
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| | - Shuichi Suzuki
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| | - Keiji Okada
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan.,Osaka City University Advanced Research Institute for Natural Science and Technology (OCARINA) , Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| | - Masatoshi Kozaki
- Graduate School of Science , Osaka City University , 3-3-138 Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan.,Osaka City University Advanced Research Institute for Natural Science and Technology (OCARINA) , Sugimoto, Sumiyoshi-ku, Osaka 558-8585 , Japan
| |
Collapse
|
126
|
Kar S, Swathi K, Sissa C, Painelli A, Thomas KG. Emergence of Chiroptical Properties in Molecular Assemblies of Phenyleneethynylenes: The Role of Quasi-degenerate Excitations. J Phys Chem Lett 2018; 9:4584-4590. [PMID: 30040428 DOI: 10.1021/acs.jpclett.8b01988] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/08/2023]
Abstract
Chiroptical properties of supramolecular assemblies originate through the asymmetric coupling of molecular transition dipole moments. Herein, we report a joint experimental and theoretical investigation to understand the influence of intermolecular interactions on chiroptical properties, particularly during the early stages of self-assembly. In this regard, phenyleneethynylene-based molecular systems appended with d- and l-isomers of phenylalanine have been synthesized with one as well as two electronic transitions in the spectral region of interest. When self-assembled, these molecules show distinctly different chiroptical properties with the right- and left-handed organizations, guided by the chirality of phenylalanines. The standard exciton approach explains the observation of a bisignated electronic circular dichroism signal in systems with a single transition but fails when applied to systems with two nearby transitions. Here, we present a generalized exciton approach that addresses the unusual chiroptical properties of systems with multiple transitions.
Collapse
Affiliation(s)
- Sabnam Kar
- School of Chemistry , Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM) , Trivandrum 695551 , India
| | - K Swathi
- School of Chemistry , Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM) , Trivandrum 695551 , India
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale , University of Parma , 43124 Parma , Italy
| | - Cristina Sissa
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale , University of Parma , 43124 Parma , Italy
| | - Anna Painelli
- Dipartimento di Scienze Chimiche, della Vita e della Sostenibilità Ambientale , University of Parma , 43124 Parma , Italy
| | - K George Thomas
- School of Chemistry , Indian Institute of Science Education and Research Thiruvananthapuram (IISER-TVM) , Trivandrum 695551 , India
| |
Collapse
|
127
|
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
|
128
|
Kang S, Todd AD, Paul A, Lee SY, Bielawski CW. Controlled Syntheses of Poly(phenylene ethynylene)s with Regiochemically-Tuned Optical Band Gaps and Ordered Morphologies. Macromolecules 2018. [DOI: 10.1021/acs.macromol.8b00728] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Songsu Kang
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Alexander D. Todd
- Department of Chemistry, University of Texas at Austin, Austin, Texas 78712, United States
| | - Abhijit Paul
- EEStor Inc., 715 Discovery Boulevard #107, Cedar Park, Texas 78613, United States
| | - Stanfield Y. Lee
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| | - Christopher W. Bielawski
- Center for Multidimensional Carbon Materials (CMCM), Institute for Basic Science (IBS), Ulsan 44919, Republic of Korea
| |
Collapse
|
129
|
Roy S, Suresh VM, Hazra A, Bandyopadhyay A, Laha S, Pati SK, Maji TK. Solvent-Modulated Emission Properties in a Superhydrophobic Oligo(p-phenyleneethynylene)-Based 3D Porous Supramolecular Framework. Inorg Chem 2018; 57:8693-8696. [DOI: 10.1021/acs.inorgchem.8b00584] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
|
130
|
Yoon K, Dong G. Modular In Situ Functionalization Strategy: Multicomponent Polymerization by Palladium/Norbornene Cooperative Catalysis. Angew Chem Int Ed Engl 2018; 57:8592-8596. [DOI: 10.1002/anie.201804116] [Citation(s) in RCA: 34] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/06/2018] [Revised: 05/14/2018] [Indexed: 02/04/2023]
Affiliation(s)
- Ki‐Young Yoon
- Department of Chemistry University of Chicago Chicago IL 60637 USA
| | - Guangbin Dong
- Department of Chemistry University of Chicago Chicago IL 60637 USA
| |
Collapse
|
131
|
Yoon K, Dong G. Modular In Situ Functionalization Strategy: Multicomponent Polymerization by Palladium/Norbornene Cooperative Catalysis. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804116] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ki‐Young Yoon
- Department of Chemistry University of Chicago Chicago IL 60637 USA
| | - Guangbin Dong
- Department of Chemistry University of Chicago Chicago IL 60637 USA
| |
Collapse
|
132
|
Schnabel TM, Melcher D, Brandhorst K, Bockfeld D, Tamm M. Unraveling the Mechanism of 1,3-Diyne Cross-Metathesis Catalyzed by Silanolate-Supported Tungsten Alkylidyne Complexes. Chemistry 2018; 24:9022-9032. [PMID: 29676817 DOI: 10.1002/chem.201801651] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Indexed: 02/05/2023]
Affiliation(s)
- Tobias M. Schnabel
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Daniel Melcher
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Kai Brandhorst
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Dirk Bockfeld
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| | - Matthias Tamm
- Institut für Anorganische und Analytische Chemie; Technische Universität Braunschweig; Hagenring 30 38106 Braunschweig Germany
| |
Collapse
|
133
|
Pinacolophanes as versatile precursor for the practical synthesis of tolanophanes. MONATSHEFTE FUR CHEMIE 2018. [DOI: 10.1007/s00706-017-2125-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
134
|
Nagaoka M, Tsurumaki E, Nishiuchi M, Iwanaga T, Toyota S. Synthesis and Electronic Properties of Length-Defined 9,10-Anthrylene-Butadiynylene Oligomers. J Org Chem 2018; 83:5784-5790. [PMID: 29667411 DOI: 10.1021/acs.joc.8b00311] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Linear π-conjugated oligomers consisting of anthracene and diacetylene units were readily synthesized by a one-pot process that involved desilylation and oxidative coupling from appropriate building units. We were able to isolate length-defined oligomers ranging from 2-mer to 6-mer as stable and soluble solids. The bathochromic shifts in the UV-vis spectra suggested that the π-conjugation was extended with elongation of the linear chain. Cyclic voltammetric measurements showed characteristic reversible oxidation waves that were dependent on the number of anthracene units.
Collapse
Affiliation(s)
- Maiko Nagaoka
- Department of Chemistry, School of Science , Tokyo Institute of Technology , 2-12-1 Ookayama , Meguro-ku, Tokyo 152-8551 , Japan
| | - Eiji Tsurumaki
- Department of Chemistry, School of Science , Tokyo Institute of Technology , 2-12-1 Ookayama , Meguro-ku, Tokyo 152-8551 , Japan
| | - Mai Nishiuchi
- Department of Chemistry, Faculty of Science , Okayama University of Science , 1-1 Ridaicho , Kita-ku, Okayama 700-0005 , Japan
| | - Tetsuo Iwanaga
- Department of Chemistry, Faculty of Science , Okayama University of Science , 1-1 Ridaicho , Kita-ku, Okayama 700-0005 , Japan
| | - Shinji Toyota
- Department of Chemistry, School of Science , Tokyo Institute of Technology , 2-12-1 Ookayama , Meguro-ku, Tokyo 152-8551 , Japan
| |
Collapse
|
135
|
Temperature-dependence of spectral and photophysical properties of polycyclic aromatic hydrocarbon derivatives of acetylene and buta-1,3-diyne. J Photochem Photobiol A Chem 2018. [DOI: 10.1016/j.jphotochem.2018.03.025] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
136
|
Liu L, Zhou D, Liu M, Zhou Y, Chen T. Palladium-Catalyzed Decarbonylative Alkynylation of Amides. Org Lett 2018; 20:2741-2744. [DOI: 10.1021/acs.orglett.8b00949] [Citation(s) in RCA: 33] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Long Liu
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, College of Materials and Chemical Engineering, Hainan University, Haikou 570228, China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Dan Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Min Liu
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Yongbo Zhou
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| | - Tieqiao Chen
- Key Laboratory of Ministry of Education for Advanced Materials in Tropical Island Resources, College of Materials and Chemical Engineering, Hainan University, Haikou 570228, China
- State Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry and Chemical Engineering, Hunan University, Changsha 410082, China
| |
Collapse
|
137
|
Shivraj, Siddlingeshwar B, Kirilova EM, Belyakov SV, Divakar DD, Alkheraif AA. Photophysical properties of benzanthrone derivatives: effect of substituent, solvent polarity and hydrogen bonding. Photochem Photobiol Sci 2018; 17:453-464. [PMID: 29561048 DOI: 10.1039/c7pp00392g] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023]
Abstract
Benzanthrone derivatives are potential fluorescent probes for various chemical and biological environments. A mechanistic understanding of their photophysical properties is pivotal for designing an efficient fluorescence sensor based on the benzanthrone framework. In this study, we report on the effect of chemical substitution on the photophysical properties of two benzanthrone derivatives, namely, 3-(N'-methyl)-piperazino-7H-benzo[de]anthracen-7-one [Me-PBA] and 3-(N'-phenyl)-piperazino-7H-benzo[de]anthracen-7-one [Ph-PBA] in different solvents and solvent mixtures of varying polarities and proticities. Both benzanthrone derivatives show interesting solvent-dependent photophysical properties. Although both derivatives exhibit strong intramolecular charge transfer (ICT) characteristics in the excited state, the extent of the charge transfer is significantly influenced by the nature of the chemical substitution. Modulation of photophysical parameters as a function of solvent properties led us to propose that ICT is affected by solvent polarity and hydrogen bonding. From the viscosity effect, it is revealed that the weaker emission of Ph-PBA compared to Me-PBA in polar solvents is primarily due to the non-radiative torsional motion of the phenyl group in the former derivative. In protic solvents, intermolecular hydrogen bonding imparts strong non-radiative deactivation to both derivatives, thus rendering a weak fluorescence yield.
Collapse
Affiliation(s)
- Shivraj
- Department of Physics, M.S. Ramaiah Institute of Technology, Bengaluru-560054, India.
| | - B Siddlingeshwar
- Department of Physics, M.S. Ramaiah Institute of Technology, Bengaluru-560054, India.
| | - Elena M Kirilova
- Department of Chemistry, Daugavpils University, Vienibas 13, Daugavpils, Latvia
| | - Sergey V Belyakov
- Latvian Institute of Organic Synthesis, Aizkraukles str. 21, Riga LV-1006, Latvia
| | - Darshan Devang Divakar
- Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| | - Abdulaziz Abdullah Alkheraif
- Dental Biomaterials Research Chair, Dental Health Department, College of Applied Medical Sciences, King Saud University, Riyadh 11433, Kingdom of Saudi Arabia
| |
Collapse
|
138
|
Fakharian M, Keivanloo A, Nabid MR. Using Calcium Carbide as an Acetylene Source for Cascade Synthesis of Pyrrolo[2,3-b
]quinoxalines via
Copper-Free Sonogashira
Coupling Reaction. Helv Chim Acta 2018. [DOI: 10.1002/hlca.201800004] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Affiliation(s)
- Mahsa Fakharian
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Ali Keivanloo
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 36199-95161 Iran
| | - Mohammad Reza Nabid
- Department of Chemistry and Petroleum Faculty of Sciences; Shahid Beheshti University; Evin Tehran 1983963113 Iran
| |
Collapse
|
139
|
Wang Y, Suo Q, Han L, Guo L, Wang Y, Li F. Copper(II)/Palladium(II) catalysed highly selective cross-coupling of terminal alkynes in supercritical carbon dioxide. Tetrahedron 2018. [DOI: 10.1016/j.tet.2018.02.060] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
|
140
|
Jassoy JJ, Meyer A, Spicher S, Wuebben C, Schiemann O. Synthesis of Nanometer Sized Bis- and Tris-trityl Model Compounds with Different Extent of Spin-Spin Coupling. Molecules 2018; 23:E682. [PMID: 29562622 PMCID: PMC6017437 DOI: 10.3390/molecules23030682] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Revised: 03/12/2018] [Accepted: 03/16/2018] [Indexed: 12/29/2022] Open
Abstract
Tris(2,3,5,6-tetrathiaaryl)methyl radicals, so-called trityl radicals, are emerging as spin labels for distance measurements in biological systems based on Electron Paramagnetic Resonance (EPR). Here, the synthesis and characterization of rigid model systems carrying either two or three trityl moieties is reported. The monofunctionalized trityl radicals are connected to the molecular bridging scaffold via an esterification reaction employing the Mukaiyama reagent 2-chloro-methylpyridinium iodide. The bis- and tris-trityl compounds exhibit different inter-spin distances, strength of electron-electron exchange and dipolar coupling and can give rise to multi-spin effects. They are to serve as benchmark systems in comparing EPR distance measurement methods.
Collapse
Affiliation(s)
- J Jacques Jassoy
- Institute of Physical and Theoretical Chemistry, University of Bonn, 53115 Bonn, Germany.
| | - Andreas Meyer
- Institute of Physical and Theoretical Chemistry, University of Bonn, 53115 Bonn, Germany.
| | - Sebastian Spicher
- Institute of Physical and Theoretical Chemistry, University of Bonn, 53115 Bonn, Germany.
| | - Christine Wuebben
- Institute of Physical and Theoretical Chemistry, University of Bonn, 53115 Bonn, Germany.
| | - Olav Schiemann
- Institute of Physical and Theoretical Chemistry, University of Bonn, 53115 Bonn, Germany.
| |
Collapse
|
141
|
Bonde GV, Yadav SK, Chauhan S, Mittal P, Ajmal G, Thokala S, Mishra B. Lapatinib nano-delivery systems: a promising future for breast cancer treatment. Expert Opin Drug Deliv 2018. [DOI: 10.1080/17425247.2018.1449832] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Gunjan Vasant Bonde
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Sarita Kumari Yadav
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
- Department of Pharmacy, Moti Lal Nehru Medical College, Allahabad, India
| | - Sheetal Chauhan
- Department of Pharmacology, Melaka Manipal Medical College, Manipal University, Manipal, India
| | - Pooja Mittal
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Gufran Ajmal
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Sathish Thokala
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| | - Brahmeshwar Mishra
- Department of Pharmaceutical Engineering & Technology, Indian Institute of Technology, Banaras Hindu University, Varanasi, India
| |
Collapse
|
142
|
Sun Q, Yu X, Bao M, Liu M, Pan J, Zha Z, Cai L, Ma H, Yuan C, Qiu X, Xu W. Direct Formation of C−C Triple-Bonded Structural Motifs by On-Surface Dehalogenative Homocouplings of Tribromomethyl-Substituted Arenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201801056] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Qiang Sun
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Xin Yu
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Meiling Bao
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Mengxi Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Jinliang Pan
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Zeqi Zha
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Liangliang Cai
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Honghong Ma
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Chunxue Yuan
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Xiaohui Qiu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Xu
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| |
Collapse
|
143
|
Sun Q, Yu X, Bao M, Liu M, Pan J, Zha Z, Cai L, Ma H, Yuan C, Qiu X, Xu W. Direct Formation of C−C Triple-Bonded Structural Motifs by On-Surface Dehalogenative Homocouplings of Tribromomethyl-Substituted Arenes. Angew Chem Int Ed Engl 2018; 57:4035-4038. [DOI: 10.1002/anie.201801056] [Citation(s) in RCA: 42] [Impact Index Per Article: 7.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2018] [Indexed: 11/08/2022]
Affiliation(s)
- Qiang Sun
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Xin Yu
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Meiling Bao
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Mengxi Liu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
| | - Jinliang Pan
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Zeqi Zha
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Liangliang Cai
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Honghong Ma
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Chunxue Yuan
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| | - Xiaohui Qiu
- CAS Key Laboratory of Standardization and Measurement for Nanotechnology; CAS Center for Excellence in Nanoscience; National Center for Nanoscience and Technology; Beijing 100190 China
- University of Chinese Academy of Sciences; Beijing 100049 China
| | - Wei Xu
- Interdisciplinary Materials Research Center and College of Materials Science and Engineering; Tongji University; Shanghai 201804 P. R. China
| |
Collapse
|
144
|
Bakherad M, Karami S, Keivanloo A. Sonogashira Reaction: Synthesis of Novel Derivatives of 3-Aryl-Substituted 6-Chloroimidazo[2, 1-a]phthalazines Catalyzed by Pd-Cu in Water. ChemistrySelect 2018. [DOI: 10.1002/slct.201702757] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Mohammad Bakherad
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 3619995161 Iran
| | - Saeed Karami
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 3619995161 Iran
| | - Ali Keivanloo
- Faculty of Chemistry; Shahrood University of Technology; Shahrood 3619995161 Iran
| |
Collapse
|
145
|
|
146
|
Wang L, Liu H, Yang S, Fu C, Li Y, Li Q, Huai Z. Incorporating Trialkylsilylethynyl-Substituted Head-to-Head Bithiophene Unit into Copolymers for Efficient Non-Fullerene Organic Solar Cells. ACS APPLIED MATERIALS & INTERFACES 2018; 10:7271-7280. [PMID: 29363301 DOI: 10.1021/acsami.7b18637] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Mediating the backbone coplanarity and solubility of oligothiophenes, especially the head-to-head (HH) disubstituted bithiophene, to achieve an optically and electronically advantageous building block for organic semiconductor materials is a vital yet challenging task. On the other hand, exploring polymer solar cells (PSCs) processed from nonhalogenated solvents is necessary toward their large-scale applications. In this contribution, we develop a HH-type bithiophene analogue (TIPS-T2) by strategically applying the triisopropylsilylethynyl (TIPS) scaffold as the side chain. TIPS can serve to narrow optical band gaps, lower the highest occupied molecular orbital level, reduce intrachain steric hindrance, and guarantee sufficient solubility of the involving polymers. Upon alternating with difluorobenzotriazole (FTAZ) or benzodithiophene-4,8-dione (BDD) acceptor units, two polymers named PT4Si-FTAZ and PT4Si-BDD are synthesized. Encouragingly, non-fullerene PSCs incorporating PT4Si-FTAZ yield a power conversion efficiency of 6.79% when processed from an environment-friendly solvent of trimethylbenzene because of its promoted backbone planarity, as demonstrated by density functional theory, higher hole mobility, and superior film morphology. The results indicate that TIPS-T2 is a promising building block for constructing photovoltaic polymers, and our findings offer an avenue for the ingenious use of TIPS as functional side chains.
Collapse
Affiliation(s)
| | | | | | | | | | - Qiaohong Li
- State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences , Fuzhou 350002, P. R. China
| | | |
Collapse
|
147
|
Ahmed DS, El-Hiti GA, Yousif E, Ali AA, Hameed AS. Design and synthesis of porous polymeric materials and their applications in gas capture and storage: a review. JOURNAL OF POLYMER RESEARCH 2018. [DOI: 10.1007/s10965-018-1474-x] [Citation(s) in RCA: 48] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
|
148
|
Hergert M, Bender M, Seehafer K, Bunz UHF. Molecular Wire Effects in Phenyleneethynylene Oligomers: Surprising Insights. Chemistry 2018; 24:3132-3135. [PMID: 29334588 DOI: 10.1002/chem.201705604] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/24/2017] [Indexed: 11/06/2022]
Abstract
The synthesis and quenching behavior of a series of water-soluble, carboxylate-carrying phenyleneethynylene oligomers-monomer to tetramer-and their polymers are reported; their quenching behavior with different test analytes (paraquat, lead salts, mercury salts, picric acid, methylpyridinium iodide) in water were investigated, and the results were compared to that of the conjugated polymer. Significant but analyte-dependent enhancement effects were found. For monovalent quenchers, only the molecular wire effect applies, but for divalent quenchers multivalency effects are also important.
Collapse
Affiliation(s)
- Marcel Hergert
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Markus Bender
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Kai Seehafer
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany
| | - Uwe H F Bunz
- Organisch-Chemisches Institut, Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 270, 69120, Heidelberg, Germany.,Centre for Advanced Materials (CAM), Ruprecht-Karls-Universität Heidelberg, Im Neuenheimer Feld 225, 69120, Heidelberg, Germany
| |
Collapse
|
149
|
Melnikov AR, Davydova MP, Sherin PS, Korolev VV, Stepanov AA, Kalneus EV, Benassi E, Vasilevsky SF, Stass DV. X-ray Generated Recombination Exciplexes of Substituted Diphenylacetylenes with Tertiary Amines: A Versatile Experimental Vehicle for Targeted Creation of Deep-Blue Electroluminescent Systems. J Phys Chem A 2018; 122:1235-1252. [PMID: 29283574 DOI: 10.1021/acs.jpca.7b11634] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Abstract
Customizable and technology-friendly functional materials are one of the mainstays of emerging organic electronics and optoelectronics. We show that recombination exciplexes of simple substituted diphenylacetylenes with tertiary amines can be a convenient source of tunable deep-blue emission with possible applications in organic electroluminescent systems. The optically inaccessible exciplexes were produced via recombination of radiation-generated radical ion pairs in alkane solution, which mimics charge transport and recombination in the active layer of practical organic light-emitting diodes in a simple solution-based experiment. Despite varying and rather poor intrinsic emission properties, diphenylacetylene and its prototypical methoxy (donor) or trifluoromethyl (acceptor) monosubstituted derivatives readily form recombination exciplexes with N,N-dimethylaniline and other tertiary amines that produce emission with maxima ranging from 385 to 435 nm. The position of emission band maximum linearly correlates with readily calculated gas-phase electron affinity of the corresponding diphenylacetylene, which can be used for fast computational prescreening of the candidate molecules, and various substituted diphenylacetylenes can be synthesized via relatively simple and universal cross-coupling reactions of Sonogashira and Castro. Together, the simple solution-based experiment, computationally cheap prescreening method, and universal synthetic strategy may open a very broad and chemically convenient class of compounds to obtain OLEDs and OLED-based multifunctional devices with tunable emission spectrum and high conversion efficiency that has yet not been seriously considered for these purposes.
Collapse
Affiliation(s)
- Anatoly R Melnikov
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation.,Novosibirsk State University , 2, Pirogova Str., 630090 Novosibirsk, Russian Federation
| | - Maria P Davydova
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Peter S Sherin
- Novosibirsk State University , 2, Pirogova Str., 630090 Novosibirsk, Russian Federation.,International Tomography Center , 3a, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Valeri V Korolev
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Alexander A Stepanov
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Evgeny V Kalneus
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Enrico Benassi
- School of Science and Technology, Nazarbayev University , 53, Qabanbay Batyr Ave., 010000 Astana, Kazakhstan.,University of Oklahoma , 660 Parrington Oval, Norman, Oklahoma 73019, United States
| | - Sergei F Vasilevsky
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation
| | - Dmitri V Stass
- Institute of Chemical Kinetics and Combustion SB RAS , 3, Institutskaya Str., 630090 Novosibirsk, Russian Federation.,Novosibirsk State University , 2, Pirogova Str., 630090 Novosibirsk, Russian Federation
| |
Collapse
|
150
|
Arun Kumar G, Gomathi Priya P, Alagar M. Functional phenylethynylene side arm poly(arylene ethynylene) conjugated polymers: optical and electrochemical behavior for enrichment of electronic applications. NEW J CHEM 2018. [DOI: 10.1039/c7nj04292b] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The new type of poly(phenyl ethynylene) side arm conjugated polymers were synthesised with effective photophysical and electrochemical properties.
Collapse
Affiliation(s)
- G. Arun Kumar
- Department of Chemical Engineering
- Alagappa College of Technology
- Anna University
- Chennai
- India
| | - P. Gomathi Priya
- Department of Chemical Engineering
- Alagappa College of Technology
- Anna University
- Chennai
- India
| | - M. Alagar
- Department of Chemical Engineering
- Alagappa College of Technology
- Anna University
- Chennai
- India
| |
Collapse
|