1
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Ding CL, Xu Q, Wu S, Zhong Y, He X, Lin Y, Li Y, Ye KY. Current-Controlled Electrochemical Approach Toward Mono- and Trifluorinated Isoindolin-1-one Derivatives. Org Lett 2024; 26:1645-1651. [PMID: 38363882 DOI: 10.1021/acs.orglett.4c00109] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/18/2024]
Abstract
An electrochemical intramolecular 5-exo-dig aza-cyclization of 2-alkynylbenzamides and subsequent nucleophilic fluorination have been developed to afford the highly selective synthesis of mono- and trifluorinated isoindolin-1-one derivatives. This work demonstrates the unique capability of synthetic electrochemistry in controlling reaction selectivity through the applied electrolytic parameters. In addition, the obtained monofluorinated 3-methyleneisoindolin-1-one (19) displays interesting photophysical properties that are not observed in its nonfluorinated analog.
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Affiliation(s)
- Cheng-Lin Ding
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Qiaohong Xu
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Shuai Wu
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Yi Zhong
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Xinglei He
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Yuqi Lin
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Yuanming Li
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
| | - Ke-Yin Ye
- Key Laboratory of Molecule Synthesis and Function Discovery (Fujian Province University), College of Chemistry, Fuzhou University, Fuzhou 350108, China
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2
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Feng R, Chen Z, Wang Y, Pan J, Shimizu S. Facile Synthesis of Asymmetric aza-Boron Dipyrromethene Analogues Bearing Quinoxaline Moiety. Molecules 2023; 28:7940. [PMID: 38138430 PMCID: PMC10745853 DOI: 10.3390/molecules28247940] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/14/2023] [Revised: 11/02/2023] [Accepted: 11/17/2023] [Indexed: 12/24/2023] Open
Abstract
An asymmetric aza-BODIPY analogue bearing quinoxaline moiety was synthesized via a titanium tetrachloride-mediated Schiff-base-forming reaction of 6,7-dimethyl-1,4-dihydroquinoxaline-2,3-dione and benzo[d]thiazol-2-amine. This novel aza-BODIPY analogue forms a complementary hydrogen-bonded dimer due to the quinoxaline moiety in the crystal structure. It also shows intense absorption and fluorescence, with fluorescence quantum yields close to unity. The electrochemical measurements and the DFT calculations revealed the presence of the low-lying HOMO, which benefits their potential applications as an electron-transporting material.
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Affiliation(s)
- Ru Feng
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (R.F.); (Z.C.); (Y.W.)
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka 819-0395, Japan
- Jiangsu Chunlan Clean Energy Academy Co., Ltd., Taizhou 225300, China
| | - Zuoxu Chen
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (R.F.); (Z.C.); (Y.W.)
| | - Yue Wang
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (R.F.); (Z.C.); (Y.W.)
- Jiangsu Agrochem Laboratory Co., Ltd., Changzhou 213022, China
| | - Jianming Pan
- School of Chemistry and Chemical Engineering, Jiangsu University, Zhenjiang 212013, China; (R.F.); (Z.C.); (Y.W.)
| | - Soji Shimizu
- Department of Applied Chemistry, Graduate School of Engineering, Kyushu University, Fukuoka 819-0395, Japan
- Center for Molecular Systems (CMS), Kyushu University, Fukuoka 819-0395, Japan
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3
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Campbell AD, Ellis K, Gordon LK, Riley JE, Le V, Hollister KK, Ajagbe SO, Gozem S, Hughley RB, Boswell AM, Adjei-Sah O, Baruah PD, Malone R, Whitt LM, Gilliard RJ, Saint-Louis CJ. Solvatochromic and Aggregation-Induced Emission Active Nitrophenyl-Substituted Pyrrolidinone-Fused-1,2-Azaborine with a Pre-Twisted Molecular Geometry. JOURNAL OF MATERIALS CHEMISTRY. C 2023; 11:13740-13751. [PMID: 38855717 PMCID: PMC11160477 DOI: 10.1039/d3tc03278g] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2024]
Abstract
Boron-nitrogen-containing heterocycles with extended conjugated π-systems such as polycyclic aromatic 1,2-azaborines, hold the fascination of organic chemists due to their unique optoelectronic properties. However, the majority of polycyclic aromatic 1,2-azaborines aggregate at high concentrations or in the solid-state, resulting in aggregation-caused quenching (ACQ) of emission. This practical limitation poses significant challenges for polycyclic aromatic 1,2-azaborines' use in many applications. Additionally, only a few solvatochromic polycyclic aromatic 1,2-azaborines have been reported and they all display minimal solvatochromism. Therefore, the scope of available polycyclic 1,2-azaborines needs to be expanded to include those displaying fluorescence at high concentration and in the solid-state as well as those that exhibit significant changes in emission intensity in various solvents due to different polarities. To address the ACQ issue, we evaluate the effect of a pre-twisted molecular geometry on the optoelectronic properties of polycyclic aromatic 1,2-azaborines. Specifically, three phenyl-substituted pyrrolidinone-fused 1,2-azaborines (PFAs) with similar structures and functionalized with diverse electronic moieties (-H, -NO2, -CN, referred to as PFA 1, 2, and 3, respectively) were experimentally and computationally studied. Interestingly, PFA 2 displays two distinct emission properties: 1) solvatochromism, in which its emission and quantum yields are tunable with respect to solvent polarity, and 2) fluorescence that can be completely "turned off" and "turned on" via aggregation-induced emission (AIE). This report provides the first example of a polycyclic aromatic 1,2-azaborine that displays both AIE and solvatochromism properties in a single BN-substituted backbone. According to time-dependent density function theory (TD-DFT) calculations, the fluorescence properties of PFA 2 can be explained by the presence of a low-lying n-π* charge transfer state inaccessible to PFA 1 or PFA 3. These findings will help in the design of future polycyclic aromatic 1,2-azaborines that are solvatochromic and AIE-active as well as in understanding how molecular geometry affects these compounds' optoelectronic properties.
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Affiliation(s)
- Albert D Campbell
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Kaia Ellis
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Lyric K Gordon
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Janiyah E Riley
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - VuongVy Le
- Department of Chemistry, University of Virginia, Charlottesville, VA, 22904, United States
| | - Kimberly K Hollister
- Department of Chemistry, University of Virginia, Charlottesville, VA, 22904, United States
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, United States
| | - Stephen O Ajagbe
- Department of Chemistry, Georgia State University, Atlanta, GA, 30302, United States
| | - Samer Gozem
- Department of Chemistry, Georgia State University, Atlanta, GA, 30302, United States
| | - Robert B Hughley
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Adeline M Boswell
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Ophelia Adjei-Sah
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Prioska D Baruah
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Ra'Nya Malone
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
| | - Logan M Whitt
- Department of Chemistry & Biochemistry, The University of Alabama, Tuscaloosa, Alabama, 35487, United States
| | - Robert J Gilliard
- Department of Chemistry, Massachusetts Institute of Technology, 77 Massachusetts Avenue, Cambridge, MA, 02139, United States
| | - Carl Jacky Saint-Louis
- Department of Chemistry and Biochemistry, Kennesaw State University, Kennesaw, GA, 30144, United States
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4
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Solis-Santos M, Ordóñez M, Ochoa-Terán A, Morales-Cueto R, Labastida-Galván V. Synthesis of phthalimides, isoindolin-1-ones and isoindolines bearing aminobenzoic acids as a new fluorescent compounds. J Photochem Photobiol A Chem 2021. [DOI: 10.1016/j.jphotochem.2021.113185] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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5
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Diao L, Zhang J, Wang R, Liu G, Pu S. Synthesis and properties of asymmetric 9, 10-dithienylanthracene derivatives with AIEE properties and their applications in cell imaging. J Photochem Photobiol A Chem 2020. [DOI: 10.1016/j.jphotochem.2020.112663] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
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6
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Chinta RVRN, Aradhyula BPR, Murali AC, Venkatasubbaiah K. Synthesis, photophysical and electrochemical properties of naphthaldimine based boron complexes. J Organomet Chem 2019. [DOI: 10.1016/j.jorganchem.2019.04.008] [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]
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7
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Liu M, Han Y, Yuan W, Guo C, Shi S, Liu X, Chen Y. Fluorescent BF2 complexes of pyridyl-isoindoline-1-ones: synthesis, characterization and their distinct response to mechanical force. Dalton Trans 2019; 48:14626-14631. [DOI: 10.1039/c9dt02852h] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
Three boron-pyridyl-isoindoline-1-one based dyes (B1, B2, and B3) with varied side groups were synthesized and their mechanochromic fluorescence properties were studied.
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Affiliation(s)
- Meifang Liu
- College of Chemistry-Chemical & Environmental Engineering
- Weifang University
- Weifang
- P. R. China
| | - Yi Han
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
| | - Wei Yuan
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
| | - Changxiang Guo
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
| | - Shiling Shi
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
| | - Xia Liu
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
| | - Yulan Chen
- Institute of Molecular Plus
- Tianjin University
- Tianjin
- P. R. China
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8
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Potopnyk MA, Lytvyn R, Danyliv Y, Ceborska M, Bezvikonnyi O, Volyniuk D, Gražulevičius JV. N,O π-Conjugated 4-Substituted 1,3-Thiazole BF 2 Complexes: Synthesis and Photophysical Properties. J Org Chem 2018; 83:1095-1105. [PMID: 29300092 DOI: 10.1021/acs.joc.7b02239] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/27/2023]
Abstract
A series of 1,3-thiazole-based organoboron complexes has been designed and synthesized by acylation of 2-amino 4-subsituted 1,3-thiazoles with (4-dimethylamino)benzoyl chloride and the subsequent BF2 complexation reaction. The influence of substituents in position 4 of the thiazole ring on photophysical properties of the complexes has been investigated. Synthesized thiazolo[3,2-c][1,3,5,2]oxadiazaborinines mainly showed intensive fluorescence in solutions. Complex with a 4,5-unsubstituted thiazole unit demonstrated an aggregation induced emission (AIE) effect and a very high fluorescent quantum yield (94%) in the solid state because of the inhibition of π-π/π-n interactions in the molecular packing.
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Affiliation(s)
- Mykhaylo A Potopnyk
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Roman Lytvyn
- Department of Polymer Chemistry and Technology, Kaunas University of Technology , Radvilenu pl. 19, LT-50254 Kaunas, Lithuania.,Department of Organic Chemistry, Ivan Franko National University of Lviv , Kyryla and Mefodia St. 6, 79005 Lviv, Ukraine
| | - Yan Danyliv
- Department of Polymer Chemistry and Technology, Kaunas University of Technology , Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Magdalena Ceborska
- Institute of Physical Chemistry, Polish Academy of Sciences , Kasprzaka 44/52, 01-224 Warsaw, Poland
| | - Oleksandr Bezvikonnyi
- Department of Polymer Chemistry and Technology, Kaunas University of Technology , Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Dmytro Volyniuk
- Department of Polymer Chemistry and Technology, Kaunas University of Technology , Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
| | - Juozas Vidas Gražulevičius
- Department of Polymer Chemistry and Technology, Kaunas University of Technology , Radvilenu pl. 19, LT-50254 Kaunas, Lithuania
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9
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Theoretical-Experimental Photophysical Investigations of the Solvent Effect on the Properties of Green- and Blue-Light-Emitting Quinoline Derivatives. J Fluoresc 2017; 27:1709-1720. [DOI: 10.1007/s10895-017-2108-0] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/12/2017] [Accepted: 04/26/2017] [Indexed: 10/19/2022]
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10
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Grabarz AM, Jędrzejewska B, Zakrzewska A, Zaleśny R, Laurent AD, Jacquemin D, Ośmiałowski B. Photophysical Properties of Phenacylphenantridine Difluoroboranyls: Effect of Substituent and Double Benzannulation. J Org Chem 2017; 82:1529-1537. [DOI: 10.1021/acs.joc.6b02732] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
Affiliation(s)
- Anna Maria Grabarz
- Department
of Physical and Quantum Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, PL-50370 Wrocław, Poland
| | - Beata Jędrzejewska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Anna Zakrzewska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Robert Zaleśny
- Department
of Physical and Quantum Chemistry, Faculty of Chemistry, Wrocław University of Science and Technology, Wyb. Wyspiańskiego 27, PL-50370 Wrocław, Poland
| | - Adèle D. Laurent
- Laboratoire
CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la
Houssinière, BP92208, 44322 Cedex 3 Nantes, France
| | - Denis Jacquemin
- Laboratoire
CEISAM, UMR CNRS 6230, Université de Nantes, 2 Rue de la
Houssinière, BP92208, 44322 Cedex 3 Nantes, France
| | - Borys Ośmiałowski
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
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11
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Zhang H, Wu Y, Fan M, Xiao X, Mack J, Kubheka G, Nyokong T, Lu H. Aza boron-pyridyl-isoindoline analogues: synthesis and photophysical properties. NEW J CHEM 2017. [DOI: 10.1039/c7nj00707h] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The synthesis and properties of four aza boron pyridyl-isoindoline analogues that differ in the position of fused benzene ring annelation on the pyridyl moiety is reported.
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Affiliation(s)
- Hui Zhang
- College of Biology and Environmental Engineering
- Zhejiang Shuren University
- Hangzhou
- P. R. China
| | - Yanping Wu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Minhui Fan
- College of Biology and Environmental Engineering
- Zhejiang Shuren University
- Hangzhou
- P. R. China
| | - Xuqiong Xiao
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - John Mack
- Department of Chemistry
- Rhodes University
- Grahamstown 6139
- South Africa
| | - Gugu Kubheka
- Department of Chemistry
- Rhodes University
- Grahamstown 6139
- South Africa
| | - Tebello Nyokong
- Department of Chemistry
- Rhodes University
- Grahamstown 6139
- South Africa
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
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12
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Saint-Louis CJ, Shavnore RN, McClinton CDC, Wilson JA, Magill LL, Brown BM, Lamb RW, Webster CE, Schrock AK, Huggins MT. Synthesis, computational, and spectroscopic analysis of tunable highly fluorescent BN-1,2-azaborine derivatives containing the N-BOH moiety. Org Biomol Chem 2017; 15:10172-10183. [PMID: 29170787 DOI: 10.1039/c7ob02415k] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Methods to tune the luminescence wavelength and the quantum yields by controlling the power and location of electron-donor and acceptor substituents on the ring system.
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Affiliation(s)
| | | | | | - Julie A. Wilson
- Department of Chemistry
- University of West Florida
- Pensacola
- USA
| | - Lacey L. Magill
- Department of Chemistry
- University of West Florida
- Pensacola
- USA
| | | | - Robert W. Lamb
- Department of Chemistry
- Mississippi State University
- Mississippi State
- USA
| | | | - Alan K. Schrock
- Department of Chemistry
- University of West Florida
- Pensacola
- USA
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13
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Yang H, Ye K, Sun J, Gong P, Lu R. Mechanofluorochromic Behaviors of Salicylaldimine Difluoroboron Complexes. ASIAN J ORG CHEM 2016. [DOI: 10.1002/ajoc.201600482] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/16/2023]
Affiliation(s)
- Hao Yang
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Kaiqi Ye
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Jingbo Sun
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Peng Gong
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
| | - Ran Lu
- State Key Laboratory of Supramolecular Structure and Materials; College of Chemistry; Jilin University; Changchun 130012 P. R. China
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14
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Saint-Louis CJ, Magill LL, Wilson JA, Schroeder AR, Harrell SE, Jackson NS, Trindell JA, Kim S, Fisch AR, Munro L, Catalano VJ, Webster CE, Vaughan PP, Molek KS, Schrock AK, Huggins MT. The Synthesis and Characterization of Highly Fluorescent Polycyclic Azaborine Chromophores. J Org Chem 2016; 81:10955-10963. [PMID: 27704820 DOI: 10.1021/acs.joc.6b01998] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Carl Jacky Saint-Louis
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Lacey L. Magill
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Julie A. Wilson
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Andrew R. Schroeder
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
- School
of Medicine, University of Alabama, 1825 University Boulevard, Birmingham, Alabama 35294, United States
| | - Sarah E. Harrell
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Nicolle S. Jackson
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Jamie A. Trindell
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
- Department
of Chemistry, University of Texas-Austin, 120 Inner Campus Dr., Austin, Texas 78712, United States
| | - Saraphina Kim
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Alexander R. Fisch
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
- Department
of Chemistry, University of Tennessee, 1420 Circle Dr., Knoxville, Tennessee 37996, United States
| | - Lyndsay Munro
- Department
of Chemistry, University of Nevada, Reno, Reno, Nevada 89557, United States
| | - Vincent J. Catalano
- Department
of Chemistry, University of Nevada, Reno, Reno, Nevada 89557, United States
| | - Charles Edwin Webster
- Department
of Chemistry, Mississippi State University, Mississippi State, Mississippi 39762, United States
| | - Pamela P. Vaughan
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Karen S. Molek
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Alan K. Schrock
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
| | - Michael T. Huggins
- Department
of Chemistry, University of West Florida, Pensacola, Florida 32514, United States
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15
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16
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Jędrzejewska B, Zakrzewska A, Mlostoń G, Budzák Š, Mroczyńska K, Grabarz AM, Kaczorowska MA, Jacquemin D, Ośmiałowski B. Synthesis and Photophysical Properties of Novel Donor–Acceptor N-(Pyridin-2-yl)-Substituted Benzo(thio)amides and Their Difluoroboranyl Derivatives. J Phys Chem A 2016; 120:4116-23. [DOI: 10.1021/acs.jpca.6b04004] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Beata Jędrzejewska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Anna Zakrzewska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Grzegorz Mlostoń
- Faculty
of Chemistry, University of Łódź, Tamka 12, PL-91403 Łódź, Poland
| | - Šimon Budzák
- Faculty
of Natural Sciences, Matej Bel University, Tajovského 40, 974 01 Banská Bystrica, Slovakia
- Laboratoire
CEISAM, UMR CNRS 6230, Universite de Nantes, 2 Rue de la Houssinière,
BP92208, 44322 Cedex
3 Nantes, France
| | - Karina Mroczyńska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Anna M. Grabarz
- Faculty
of Chemistry, Wrocław University of Technology, Wyb. Wyspiańskiego
27, PL-50370 Wrocław, Poland
| | - Małgorzata A. Kaczorowska
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Denis Jacquemin
- Laboratoire
CEISAM, UMR CNRS 6230, Universite de Nantes, 2 Rue de la Houssinière,
BP92208, 44322 Cedex
3 Nantes, France
- Institut Universitaire de France, 1, Rue Descartes, 75005 Paris, France
| | - Borys Ośmiałowski
- Faculty
of Chemical Technology and Engineering, UTP University of Science and Technology, Seminaryjna 3, PL-85326 Bydgoszcz, Poland
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17
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Li Y, Lin Q, Li Q, Wang S, Tan R, Xiao S. Photochromism of boron difluoride-based diarylethenes. Tetrahedron Lett 2016. [DOI: 10.1016/j.tetlet.2016.05.009] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
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18
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Grabarz AM, Laurent AD, Jędrzejewska B, Zakrzewska A, Jacquemin D, Ośmiałowski B. The Influence of the π-Conjugated Spacer on Photophysical Properties of Difluoroboranyls Derived from Amides Carrying a Donor Group. J Org Chem 2016; 81:2280-92. [PMID: 26894766 DOI: 10.1021/acs.joc.5b02691] [Citation(s) in RCA: 41] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A series of difluoroboranyls derived from amides carrying a variable π-conjugated spacer between the electron-donating (D) and electron-accepting (A) groups was synthesized and characterized with (1)H, (11)B, (13)C, (15)N, and (19)F NMR, electronic absorption, fluorescence spectroscopies, and first-principle calculations. The D-to-A distance in the series varied from 1.5 to 4.5 Å, causing bathochromic shifts of both the absorption and fluorescence maxima by more than 120 and 213 nm, respectively. These trends are rationalized by quantum-mechanical calculations that allow for quantification of the charge-transfer distance. Theoretical calculations were also performed to determine the vibronic couplings and thus to reproduce the experimental band shapes.
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Affiliation(s)
- Anna Maria Grabarz
- Faculty of Chemistry, Wrocław University of Technology , Wyb. Wyspiańskiego 27, PL-50370 Wrocław, Poland
| | - Adèle D Laurent
- Laboratoire CEISAM, UMR CNRS 6230, Université de Nantes , 2 Rue de la Houssinière, BP92208, 44322 Cedex 3 Nantes, France
| | - Beata Jędrzejewska
- Faculty of Chemical Technology and Engineering, UTP University of Science and Technology , Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Anna Zakrzewska
- Faculty of Chemical Technology and Engineering, UTP University of Science and Technology , Seminaryjna 3, PL-85326 Bydgoszcz, Poland
| | - Denis Jacquemin
- Laboratoire CEISAM, UMR CNRS 6230, Université de Nantes , 2 Rue de la Houssinière, BP92208, 44322 Cedex 3 Nantes, France
| | - Borys Ośmiałowski
- Faculty of Chemical Technology and Engineering, UTP University of Science and Technology , Seminaryjna 3, PL-85326 Bydgoszcz, Poland
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19
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Balijapalli U, Iyer SK. Synthesis and Optical Properties of a Series of Green-Light-Emitting 2-(4-Phenylquinolin-2-yl)phenol-BF2Complexes (Boroquinols). European J Org Chem 2015. [DOI: 10.1002/ejoc.201500461] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
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20
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Wu Y, Li Z, Liu Q, Wang X, Yan H, Gong S, Liu Z, He W. High solid-state luminescence in propeller-shaped AIE-active pyridine–ketoiminate–boron complexes. Org Biomol Chem 2015; 13:5775-82. [DOI: 10.1039/c5ob00607d] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Two pyridine-ketoiminate-based organoboron complexes were demonstrated to possess aggregation-induced emission, large Stokes shift and high quantum yield in the solid-state, which were rationalized through X-ray crystal analysis and electronic structure calculations.
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Affiliation(s)
- Yanping Wu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Zhenyu Li
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Qingsong Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Xiaoqing Wang
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Hui Yan
- School of Pharmacy
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Shuwen Gong
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Zhipeng Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
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21
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Mukundam V, Dhanunjayarao K, Chuang CN, Kang DY, Leung MK, Hsieh KH, Venkatasubbaiah K. Design, synthesis, photophysical and electrochemical properties of 2-(4,5-diphenyl-1-p-aryl-1H-imidazol-2-yl)phenol-based boron complexes. Dalton Trans 2015; 44:10228-36. [DOI: 10.1039/c5dt00867k] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
New hybrid organic–inorganic boron compounds using an imidazole core have been readily synthesized from commercially available simple starting materials.
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Affiliation(s)
- Vanga Mukundam
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- Institute of Physics Campus
- Bhubaneswar 751005
- India
| | - Kunchala Dhanunjayarao
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- Institute of Physics Campus
- Bhubaneswar 751005
- India
| | - Ching-Nan Chuang
- Institute of Polymer Science and Engineering
- National Taiwan University
- Taipei 106
- Taiwan
| | - Dun-Yen Kang
- Department of Chemical Engineering
- National Taiwan University
- Taipei 106
- Taiwan
| | - Man-kit Leung
- Institute of Polymer Science and Engineering
- National Taiwan University
- Taipei 106
- Taiwan
- Department of Chemistry
| | - Kuo-Huang Hsieh
- Institute of Polymer Science and Engineering
- National Taiwan University
- Taipei 106
- Taiwan
- Department of Chemical Engineering
| | - Krishnan Venkatasubbaiah
- School of Chemical Sciences
- National Institute of Science Education and Research (NISER)
- Institute of Physics Campus
- Bhubaneswar 751005
- India
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22
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Yu C, Hao E, Li T, Wang J, Sheng W, Wei Y, Mu X, Jiao L. Dipyrrolylquinoxaline difluoroborates with intense red solid-state fluorescence. Dalton Trans 2015; 44:13897-905. [DOI: 10.1039/c5dt02012c] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dipyrrolylquinoxalines and their BF2 complexes were synthesized and characterized by their X-ray structural analysis, optical and electrochemical properties. These dyes exhibit strong broad absorption in the visible region and intensely tunable solid-state fluorescence.
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Affiliation(s)
- Changjiang Yu
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Tingting Li
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Jun Wang
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Wanle Sheng
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Yun Wei
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Xiaolong Mu
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education; Anhui Laboratory of Molecule-Based Materials; School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
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23
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Meesala Y, Kavala V, Chang HC, Kuo TS, Yao CF, Lee WZ. Synthesis, structures and electrochemical and photophysical properties of anilido-benzoxazole boron difluoride (ABB) complexes. Dalton Trans 2015; 44:1120-9. [DOI: 10.1039/c4dt03052d] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four-ring-fused anilido-benzoxazole boron difluoride (ABB) dyes were synthesized, and exhibited very bright luminescence in solution (Φf = 0.45–0.96 in CH2Cl2) and in the solid-state (Φf = 0.07–0.37).
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Affiliation(s)
- Yedukondalu Meesala
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan (R.O.C.)
| | - Veerababurao Kavala
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan (R.O.C.)
| | - Hao-Ching Chang
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan (R.O.C.)
| | - Ting-Shen Kuo
- Instrumentation Center
- Department of Chemistry
- National Taiwan Normal University
- Taipei 11677
- Taiwan
| | - Ching-Fa Yao
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan (R.O.C.)
| | - Way-Zen Lee
- Department of Chemistry
- National Taiwan Normal University
- Taipei
- Taiwan (R.O.C.)
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24
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Gong S, Liu Q, Wang X, Xia B, Liu Z, He W. AIE-active organoboron complexes with highly efficient solid-state luminescence and their application as gas sensitive materials. Dalton Trans 2015; 44:14063-70. [DOI: 10.1039/c5dt01525a] [Citation(s) in RCA: 28] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Four benzothiazole–ketoiminate-based organoboron complexes were demonstrated to show aggregation-induced emission, a large Stokes shift and high quantum yield in the solid-state, which were rationalized through X-ray crystal analysis, and electronic structure calculations.
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Affiliation(s)
- Shuwen Gong
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Qingsong Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Xiaoqing Wang
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Bo Xia
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Zhipeng Liu
- Institute of Functional Organic Molecules and Materials
- School of Chemistry and Chemical Engineering
- Liaocheng University
- Liaocheng
- People's Republic of China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Coordination Chemistry Institute
- School of Chemistry and Chemical Engineering
- Nanjing University
- Nanjing
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25
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Liu H, Lu H, Zhou Z, Shimizu S, Li Z, Kobayashi N, Shen Z. Asymmetric core-expanded aza-BODIPY analogues: facile synthesis and optical properties. Chem Commun (Camb) 2015; 51:1713-6. [DOI: 10.1039/c4cc06704e] [Citation(s) in RCA: 59] [Impact Index Per Article: 6.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Abstract
A novel series of asymmetric core-expanded aza-BODIPY analogues, synthesized through a facile and scalable two-step reaction in high yields, are reported.
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Affiliation(s)
- Hui Liu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- China
| | - Zhikuan Zhou
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- China
| | - Soji Shimizu
- Department of Chemistry and Biochemistry
- Graduate School of Engineering
- Kyushu University
- Fukuoka 819-0395
- Japan
| | - Zhifang Li
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- China
| | - Nagao Kobayashi
- Department of Chemistry
- Graduate School of Science
- Tohoku University
- Sendai 980-8578
- Japan
| | - Zhen Shen
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- China
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26
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Chopin N, Pilet G, Morita Y, Médebielle M. Trifluoromethyl-derived enaminones and their difluoroboron complexes: Synthesis, crystal structure and electrochemistry properties. J Fluor Chem 2014. [DOI: 10.1016/j.jfluchem.2014.07.005] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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27
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Liu H, Wu Y, Li Z, Lu H. Aza boron-pyridyl-isoindoline isomers: synthesis and photophysical properties. J PORPHYR PHTHALOCYA 2014. [DOI: 10.1142/s1088424614500448] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
By changing benzo-fused position on pyridyl unit, three aza boron-pyridyl-isoindoline isomers, a new type of BODIPY analog, are synthesized through a facile two step reaction. These isomers show broad envelopes of intense vibrational bands in the absorption and emission spectra with moderate fluorescence quantum yields. In comparison to those of classical BODIPYs, significant fluorescence intensity are observed for these isomers in film and powder. An analysis of the structure-property relationships has been carried out based on X-ray crystallography, optical spectroscopy, and theoretical calculation.
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Affiliation(s)
- Hui Liu
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 310012, P. R. China
| | - Yanping Wu
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 310012, P. R. China
| | - Zhifang Li
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 310012, P. R. China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou 310012, P. R. China
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28
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Benelhadj K, Massue J, Retailleau P, Chibani S, Le Guennic B, Jacquemin D, Ziessel R, Ulrich G. Solution- and Solid-State Luminescent Borate Complexes Based on a Substituted π-Conjugated 2-(6′-Hydroxy-5′-benzofuryl) Scaffold. European J Org Chem 2014. [DOI: 10.1002/ejoc.201402806] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
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29
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Liu H, Lu H, Wu F, Li Z, Kobayashi N, Shen Z. Synthesis and spectroscopic properties of novel meso-cyano boron-pyridyl-isoindoline dyes. Org Biomol Chem 2014; 12:8223-9. [DOI: 10.1039/c4ob01077a] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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