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Pragti, Kundu BK, Chen R, Diao J, Sun Y. Near-Infrared Bioimaging Using Two-photon Fluorescent Probes. Adv Healthc Mater 2025; 14:e2403272. [PMID: 39573885 PMCID: PMC11774672 DOI: 10.1002/adhm.202403272] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2024] [Revised: 11/07/2024] [Indexed: 01/29/2025]
Abstract
Near-infrared (NIR) bioimaging has emerged as a transformative technology in biomedical research. Among many fluorescent probes that are suitable for NIR imaging studies, two-photon absorption (TPA) ones represent a particularly promising category, because TPA fluorescent probes can overcome the inherent limitations of one-photon absorption (OPA) counterparts. By leveraging the unique properties of two-photon absorption, TPA fluorescent probes achieve superior tissue penetration, significantly reduced photodamage, and enhanced spatial resolution. This perspective article delves into the fundamental principles, design strategies, and representative TPA probes for various imaging applications. In particular, a number of molecular fluorescent probes, ranging from organic, inorganic, and COF/MOF-based systems are highlighted to showcase the vast scope of possible TPA probe design and application scenarios. In addition, the employment of stimulated TPA probes that are responsive to different external factors, including pH, redox species, enzymes, and hypoxia, is also discussed. In the end, the future perspectives for the continuous advancement of TPA fluorescent probes in the NIR bioimaging field are presented. For instance, it is essential to transition from cellular to in vivo imaging studies to obtain more physiologically relevant insights. Additionally, the development of "dual-function" TPA probes for both disease diagnosis and therapeutic treatment is particularly promising.
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Affiliation(s)
- Pragti
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - Bidyut Kumar Kundu
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - Rui Chen
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, USA
| | - Jiajie Diao
- Department of Cancer Biology, University of Cincinnati College of Medicine, Cincinnati, OH, 45267, USA
| | - Yujie Sun
- Department of Chemistry, University of Cincinnati, Cincinnati, Ohio 45221, USA
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2
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Yamanoi Y. Hydrosilane/Organoiodine Coupling-Enabled Studies of Organosilane Physical Properties. Acc Chem Res 2023; 56:3325-3341. [PMID: 37939280 DOI: 10.1021/acs.accounts.3c00599] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2023]
Abstract
ConspectusThis Account summarizes recent developments in metal-mediated coupling reactions between hydrosilanes and aryl iodides in the presence of Pd(P(t-Bu)3)2 and base. Alkylated organosilanes are obtained when Pt(P(t-Bu)3)2 and a base are employed in reactions between hydrosilanes and aliphatic iodides. These transformations show unusual reactivity compared to the typical behavior of hydrosilanes toward organoiodides in the presence of PdCl2 or PtCl2, and they proceed in high yields under mild conditions. In addition, the reaction demonstrates (1) high functional group tolerances, (2) stepwise introduction of substituents onto silicon atoms from secondary silanes, and (3) transformation without cleavage of weak Si-Si σ bonds in the molecules.This transformation can serve as a powerful tool for the synthesis of functional organosilicon compounds. The advantage is the flexibility in the molecular structure due to the large size compared to carbon. These compounds have relatively sparse packing in the crystalline state, unlike π-conjugated molecules, which induce dense π-π interactions. Consequently, they have significantly different physical properties in solution and in the solid state. Among them, aromatic disilanes and oligosilanes are important substance groups, because the conjugated chain within these molecules expands due to σ-π interaction between Si-Si σ bond and π orbital of aromatic ring. σ-π Conjugation is most efficient when the dihedral angle between the aromatic ring and the Si-Si bond is 90°, resulting in the overlap of σ orbital and π orbital. The conformational structure, packing, and physical properties of these compounds can change in tandem in response to external stimuli through a crystal phase transition. The interlocking changes in structure and physical properties are reversible, easily returning to their original state with different external stimulus. This account covers several important aspects, including solid-state emission with high fluorescence intensity, aggregation-induced emission (AIE) in water-THF system, mechanochromic fluorescence, organic light emitting diode (OLED), second harmonic generation (SHG) and thermosalient phenomena.This reaction can synthesize optically active tertiary and quaternary silanes by the enantioselective arylation of secondary silanes with aryl iodides using a palladium catalyst modified with a TADDOL-derived amide phosphoric acid ester as a chiral ligand. These optically active compounds can be used as useful circularly polarized luminescence (CPL) materials due to their strong luminescence intensity (Φ) and luminescence dissymmetry factor (glum) attributed to the chiral silicon atom. The efficient synthesis of sila-pharmaceuticals using this method as a key step is also described.The technique enables the design and synthesis of various silicon-containing bioactive substances and medical chemicals. Through the synthesis of organosilane compounds using this method, it is anticipated that the development of functional organic silanes will accelerate their practical applications in a wide range of fields.
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Affiliation(s)
- Yoshinori Yamanoi
- Department of Chemistry, School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033, Japan
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Zhou Z, Gai L, Xu LW, Guo Z, Lu H. Disilane-bridged architectures: an emerging class of molecular materials. Chem Sci 2023; 14:10385-10402. [PMID: 37799998 PMCID: PMC10548527 DOI: 10.1039/d3sc02690f] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2023] [Accepted: 08/21/2023] [Indexed: 10/07/2023] Open
Abstract
Disilanes are organosilicon compounds that contain saturated Si-Si bonds. The structural characteristics of Si-Si single bonds resemble those of C-C single bonds, but their electronic structure is more similar to that of C[double bond, length as m-dash]C double bonds, as Si-Si bonds have a higher HOMO energy level. These organosilicon compounds feature unique intramolecular σ electron delocalization, low ionization potentials, polarizable electronic structure, and σ-π interaction. It has been demonstrated that the employment of disilane units (Si-Si) is a versatile and effective approach for finely adjusting the photophysical properties of organic materials in both solution and solid states. In this review, we present and discuss the structure, properties, and relationships of novel σ-π-conjugated hybrid architectures with saturated Si-Si σ bonds. The application of disilane-bridged σ-conjugated compounds as optoelectronic materials, multifunctional solid-state emitters, CPL, and non-linear optical and stimuli-responsive materials is also reviewed.
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Affiliation(s)
- Zhikuan Zhou
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang Province, College of Material Chemistry and Chemical Engineering, Hangzhou Normal University 2318 Yuhangtang Road Hangzhou 311121 China
| | - Lizhi Gai
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang Province, College of Material Chemistry and Chemical Engineering, Hangzhou Normal University 2318 Yuhangtang Road Hangzhou 311121 China
| | - Li-Wen Xu
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang Province, College of Material Chemistry and Chemical Engineering, Hangzhou Normal University 2318 Yuhangtang Road Hangzhou 311121 China
| | - Zijian Guo
- State Key Laboratory of Coordination Chemistry, School of Chemistry and Chemical Engineering, Chemistry and Biomedicine Innovation Center (ChemBIC), Nanjing University 163 Xianlin Avenue Nanjing 210023 China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Key Laboratory of Organosilicon Material Technology of Zhejiang Province, College of Material Chemistry and Chemical Engineering, Hangzhou Normal University 2318 Yuhangtang Road Hangzhou 311121 China
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Liu E, Jin Z, Jian F. Synthesis, Characterization, and Photophysical Properties of a New Indolizine Pyridine Complex with a Large Two‐Photon Absorption Cross‐Section. ChemistrySelect 2022. [DOI: 10.1002/slct.202104451] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- E. Liu
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
| | - Zesen Jin
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
| | - Fangfang Jian
- School of Chemical Engineering and Pharmaceutics Henan University of Science and Technology Luoyang 471000
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Zhu M, Ding J, Niu S, Zhang Y, Wang G. Tetra (C 60) lanthanum phthalocyanine: design, synthesis and investigation of the third-order nonlinear optical properties. Phys Chem Chem Phys 2022; 24:24495-24502. [DOI: 10.1039/d2cp02472a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The enhanced NLO properties of tetra (C60)–LaPc are mainly attributed to a combination of different NLO performances of C60 and LaPc, but also to the contribution of the PET/ET process in a D–π–A molecular system.
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Affiliation(s)
- Min Zhu
- Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Jiale Ding
- Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Sen Niu
- Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Yunhe Zhang
- Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
| | - Guibin Wang
- Key Laboratory of High Performance Plastics (Jilin University) Ministry of Education, College of Chemistry, Jilin University, Changchun, 130012, P. R. China
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6
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Fadeev AA, Makarov AS, Uchuskin MG. Acid-Catalyzed Cascade Reaction of 2-Alkylfurans with α,β-Unsaturated Ketones: A Shortcut to 2,3,5-Trisubstituted Furans. J Org Chem 2021; 86:17362-17370. [PMID: 34784209 DOI: 10.1021/acs.joc.1c01692] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The convergent one-pot method toward trisubstituted furans has been developed. The key transformation behind the synthetic protocol comprises the cascade acid-catalyzed conjugated addition of furans to commercially available or easily accessible α,β-unsaturated ketones followed by the rearrangement of the intermediate Michael adducts into isomeric furans. The prospect of utilizing the target products as building blocks for the preparation of potential functional molecules for organic electronics has been demonstrated.
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Affiliation(s)
- Alexander A Fadeev
- Department of Organic Chemistry, Faculty of Science, Charles University, Hlavova 8, Prague 2, 12800, Czech Republic
| | - Anton S Makarov
- Department of Chemistry, Perm State University, Bukireva 15, Perm, 614990, Russia
| | - Maxim G Uchuskin
- Department of Chemistry, Perm State University, Bukireva 15, Perm, 614990, Russia
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7
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Feng S, Qu Z, Zhou Z, Chen J, Gai L, Lu H. Si-Bridged annulated BODIPYs: synthesis, unique structure and photophysical properties. Chem Commun (Camb) 2021; 57:11689-11692. [PMID: 34673851 DOI: 10.1039/d1cc04687j] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Two novel Si-bridged meso-annulated BODIPY dyes have been prepared through intermolecular C-I silylation and subsequent intramolecular C-H silylation in a one-pot reaction. A marked redshift of the main spectral bands was observed since the efficient σ*-π* conjugation results in a notable stabilization of the LUMOs. Si-annulation blocks the non-radiative decay and contributes to higher fluorescence quantum yields. This strategy is very attractive for the construction of highly emissive polycyclic aromatic hydrocarbons.
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Affiliation(s)
- Siyang Feng
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
| | - Zhirong Qu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
| | - Zhikuan Zhou
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
| | - Jiaying Chen
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
| | - Lizhi Gai
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
| | - Hua Lu
- College of Material, Chemistry and Chemical Engineering, Key Laboratory of Organosilicon Chemistry and Material Technology, Ministry of Education, Hangzhou Normal University, Hangzhou, 311121, Zhejiang, P. R. China.
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Shi R, Han X, Xu J, Bu XH. Crystalline Porous Materials for Nonlinear Optics. SMALL (WEINHEIM AN DER BERGSTRASSE, GERMANY) 2021; 17:e2006416. [PMID: 33734577 DOI: 10.1002/smll.202006416] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/14/2020] [Revised: 12/11/2020] [Indexed: 06/12/2023]
Abstract
Crystalline porous materials have been extensively explored for wide applications in many fields including nonlinear optics (NLO) for frequency doubling, two-photon absorption/emission, optical limiting effect, photoelectric conversion, and biological imaging. The structural diversity and flexibility of the crystalline porous materials such as the metal-organic frameworks, covalent organic frameworks, and polyoxometalates provide numerous opportunities to orderly organize the dipolar chromophores and to systemically modify the type and concentration of these dipolar chromophores in the confined spaces, which are highly desirable for NLO. Here, the recent advances in the crystalline porous NLO materials are discussed. The second-order NLO of crystalline porous materials have been mainly devoted to the chiral and achiral structures, while the third-order NLO crystalline porous materials have been categorized into pure organic and hybrid organic/inorganic materials. Some representative properties and applications of these crystalline porous materials in the NLO regime are highlighted. The future perspective of challenges as well as the potential research directions of crystalline porous materials have been also proposed.
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Affiliation(s)
- Rongchao Shi
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin, 300350, P. R. China
| | - Xiao Han
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin, 300350, P. R. China
| | - Jialiang Xu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin, 300350, P. R. China
| | - Xian-He Bu
- School of Materials Science and Engineering, National Institute for Advanced Materials, Nankai University, Tongyan Road 38, Tianjin, 300350, P. R. China
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9
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Qu CL, Su ZM, Gao FW. Regioisomeric BODIPY derivatives: second-order nonlinear optical properties under an external electric field. NEW J CHEM 2021. [DOI: 10.1039/d0nj05626j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The present work aims to study the second-order NLO properties of m-AD and p-AD regioisomers. The βtot value of p-AD is larger than that of m-AD. Significantly, the external electric field effectively regulates the βtot values (0–3.70 × 104 a.u.) of p-AD.
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Affiliation(s)
- Chu-Lin Qu
- College of Chemistry
- Jilin University
- Changchun
- People's Republic of China
| | - Zhong-Min Su
- College of Chemistry
- Jilin University
- Changchun
- People's Republic of China
- School of Chemistry & Environmental Engineering
| | - Feng-Wei Gao
- School of Chemistry & Environmental Engineering
- Changchun University of Science and Technology
- Changchun
- People's Republic of China
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10
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Pascal S, David S, Andraud C, Maury O. Near-infrared dyes for two-photon absorption in the short-wavelength infrared: strategies towards optical power limiting. Chem Soc Rev 2021; 50:6613-6658. [DOI: 10.1039/d0cs01221a] [Citation(s) in RCA: 42] [Impact Index Per Article: 10.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The recent advances in the field of two-photon absorbing chromophores in the short-wavelength infrared spectral range (SWIR 1100–2500 nm) are summarized, highlighting the development of optical power limiting devices in this spectral range.
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Affiliation(s)
- Simon Pascal
- Univ. Lyon
- ENS Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
| | - Sylvain David
- Univ. Lyon
- ENS Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
| | - Chantal Andraud
- Univ. Lyon
- ENS Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
| | - Olivier Maury
- Univ. Lyon
- ENS Lyon
- CNRS UMR 5182
- Laboratoire de Chimie
- 69364 Lyon
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12
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Xu J, Zong Q, Peng S, Liao J, Zhao H, Kong H, Xu J. Design, Synthesis and Properties of Novel BODIPY Dyes With Styryl as π‐Bridge at 3,5‐Positions. ChemistrySelect 2020. [DOI: 10.1002/slct.202001839] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Jian Xu
- College of Chemisry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Qiao Zong
- College of Chemisry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Shengming Peng
- College of Chemisry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Junxu Liao
- College of Chemisry Xiangtan University Xiangtan 411105 People's Republic of China
| | - Hongbin Zhao
- College of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 People's Republic of China
| | - Haojun Kong
- College of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 People's Republic of China
| | - Junhao Xu
- College of Chemical Engineering and Energy Technology Dongguan University of Technology Dongguan 523808 People's Republic of China
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Feng S, Zhou Z, Xiang X, Feng H, Qu Z, Lu H. Oligosilanyl-Bridged Biscarbazoles: Structure, Synthesis, and Spectroscopic Properties. ACS OMEGA 2020; 5:19181-19186. [PMID: 32775920 PMCID: PMC7409250 DOI: 10.1021/acsomega.0c02559] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 05/30/2020] [Accepted: 07/09/2020] [Indexed: 06/11/2023]
Abstract
Oligosilanyl-bridged systems are expected to give rise to unique optoelectronic properties because of σ-π conjugation between the Si-Si σ orbital and the aryl π orbital. Herein, we synthesized a small series of novel biscarbazoles bridged with permethylated oligosilanyl units (-[Si(CH3)2]n-, n = 1-4) and examined their spectroscopic properties in detail. In the target molecules BCzSin , n = 2-4, the efficient σ-π conjugation elevated the highest occupied molecular orbital energy level with no influence on the lowest unoccupied molecular orbital. In the solid state, the emission full width at half-maximum (fwhm) of all the compounds narrowed significantly, while the emission efficiency increased and the emission color of carbazole was retained. This research provided a very simple and general way of subtly manipulating the electronic properties of organic materials to construct an emissive color-retaining system for multifunctional applications.
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Yang J, Devillers CH, Fleurat-Lessard P, Jiang H, Wang S, Gros CP, Gupta G, Sharma GD, Xu H. Carbazole-based green and blue-BODIPY dyads and triads as donors for bulk heterojunction organic solar cells. Dalton Trans 2020; 49:5606-5617. [PMID: 32285049 DOI: 10.1039/d0dt00637h] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Two BODIPY derivatives with one (B2) and two (B3) carbazole moieties were synthesized and applied as electron-donor materials in organic photovoltaic cells (OPV). Their optical and electrochemical properties were systematically investigated. These BODIPY dyes exhibit excellent solubility in organic solvents and present high molar extinction coefficients (1.37-1.48 × 105 M-1 cm-1) in solutions with absorption maxima at 586 nm for mono-styryl groups and at 672 nm for di-styryl groups. The introduction of the styryl moieties results in a large bathochromic shift and a significant decrease in the HOMO-LUMO energy-gaps. The BODIPY dyes show relatively low HOMO energies ranging from -4.99 to -5.16 eV as determined from cyclic voltammetry measurements. Cyclic voltammetry measurements and theoretical calculations demonstrate that the frontier molecular orbital levels of these compounds match with those of PC71BM as the acceptor, supporting their application as donor materials in solution-processed small molecule bulk heterojunction (BHJ) organic solar cells. After the optimization of the active layer, B2:PC71BM and B3:PC71BM based organic solar cells showed an overall power conversion efficiency of 6.41% and 7.47%, respectively. The higher PCE of the B3-based OSC is ascribed to the more balanced charge transport and exciton dissociation, better crystallinity and molecular packing.
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Affiliation(s)
- Jian Yang
- Jiangsu Co-Innovation Center of Efficient Processing and Utilization of Forest Resources, College of Chemical Engineering, Nanjing Forestry University, Nanjing 210037, China.
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Ngoy BP, May AK, Mack J, Nyokong T. Optical Limiting and Femtosecond Pump-Probe Transient Absorbance Properties of a 3,5-distyrylBODIPY Dye. Front Chem 2019; 7:740. [PMID: 31737610 PMCID: PMC6834545 DOI: 10.3389/fchem.2019.00740] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/08/2019] [Accepted: 10/16/2019] [Indexed: 12/22/2022] Open
Abstract
The optical limiting (OL) properties of a 3,5-di-p-benzyloxystyrylBODIPY dye with an p-acetamidophenyl moiety at the meso-position have been investigated by using the open-aperture Z-scan technique at 532 nm with 10 ns laser pulses. There is a ca. 140 nm red shift of the main spectral band to 644 nm relative to the corresponding BODIPY core dye, due to the incorporation of p-benzyloxystyryl groups at the 3,5-positions. As a result, there is relatively weak absorbance across most of the visible region under ambient light conditions. Analysis of the observed reverse saturable absorbance (RSA) profiles demonstrates that the dye is potentially suitable for use in optical limiting applications as has been reported previously for other 3,5-distyrylBODIPY dyes. Time-resolved transient absorption spectroscopy and kinetic studies with femtosecond and nanosecond scale laser pulses provide the first direct spectral evidence that excited state absorption (ESA) from the S1 state is responsible for the observed OL properties.
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Affiliation(s)
- Bokolombe P. Ngoy
- Department of Chemistry, Institute for Nanotechnology Innovation, Rhodes University, Makhanda, South Africa
- Département de Chimie, Université de Kinshasa, Kinshasa, Democratic Republic of the Congo
| | - Aviwe K. May
- Department of Chemistry, Institute for Nanotechnology Innovation, Rhodes University, Makhanda, South Africa
| | - John Mack
- Department of Chemistry, Institute for Nanotechnology Innovation, Rhodes University, Makhanda, South Africa
| | - Tebello Nyokong
- Department of Chemistry, Institute for Nanotechnology Innovation, Rhodes University, Makhanda, South Africa
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16
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Sheng W, Lv F, Tang B, Hao E, Jiao L. Toward the most versatile fluorophore: Direct functionalization of BODIPY dyes via regioselective C–H bond activation. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.08.004] [Citation(s) in RCA: 41] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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17
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Ndebele N, Hlatshwayo Z, Ngoy BP, Kubheka G, Mack J, Nyokong T. Optical limiting properties of BODIPY dyes substituted with styryl or vinylene groups on the nanosecond timescale. J PORPHYR PHTHALOCYA 2019. [DOI: 10.1142/s108842461930009x] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
The results of recent studies on the optical limiting properties of BODIPY dyes at 532 and 1064 nm are described and compared. The optical limiting properties of novel 1,7-dimethyl-3,5-di-4-dihydroxyborylstyryl- and 3,5,7-tristyryl-1-methyl-BODIPY dyes were studied in CH2Cl2 and C6H6 and polystyrene thin films using the open aperture Z-scan technique at 532 nm with nanosecond laser pulses to provide an example of how the effective nonlinear absorption coefficient, the third order susceptibility, hyperpolarizability and limiting thresholds can be calculated.
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Affiliation(s)
- Nobuhle Ndebele
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Zweli Hlatshwayo
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Bokolombe P. Ngoy
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Gugu Kubheka
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - John Mack
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
| | - Tebello Nyokong
- Institute for Nanotechnology Innovation, Department of Chemistry, Rhodes University, Makhanda 6140, South Africa
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Lin X, Tang D, He T, Xu Z, Qiu H, Zhang Q, Yin S. A series of novel BODIPY-fluorene copolymers: Synthesis, characterization, optical-electronic and nonlinear optical properties. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 217:164-169. [PMID: 30933780 DOI: 10.1016/j.saa.2019.03.084] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 01/19/2019] [Revised: 03/22/2019] [Accepted: 03/24/2019] [Indexed: 06/09/2023]
Abstract
A series of 4,4-difluoro-4-bora-3a,4a-diaza-s-indacene (BODIPY) with different connection sites and conjugation length and fluorene alternating conjugated polymers have been synthesized via palladium-catalyzed Suzuki coupling reaction. The polymers were fully characterized by 1H NMR spectroscopy and gel permeation chromatography (GPC), and their properties were measured by thermogravimetric analysis (TGA), UV-vis absorption spectroscopy, cyclic voltammetry (CV), photoluminescence (PL) spectroscopy, the Z-scan technique, and theoretical calculation using density-functional theory (DFT) method. The results indicate that the connection sites and conjugation length of BODIPY have great effect on the optical-electronic and nonlinear optical properties of the conjugated BODIPY- fluorene copolymers although they don't affect the polymerization process. The absorption and emission peaks of P1 exhibit red shifts compared to those of P2 and P3. The polymers show good nonlinear optical properties that are closely related to the connection sites of the BODIPY pendants. P1 exhibits relatively richer nonlinear optical (NLO) properties than P2 and P3. The third order nonlinear optical coefficient (χ(3)) of P1 is 3.57 × 10-11 esu, which is ~4 times larger than those of P2 and P3.
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Affiliation(s)
- Xiongjie Lin
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Danting Tang
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Tian He
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Zheng Xu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Huayu Qiu
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China
| | - Qian Zhang
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China.
| | - Shouchun Yin
- College of Material Chemistry and Chemical Engineering, Hangzhou Normal University, Hangzhou 311121, PR China.
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19
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Lv F, Yu Y, Hao E, Yu C, Wang H, Boens N, Jiao L. Highly regioselective α-formylation and α-acylation of BODIPY dyes via tandem cross-dehydrogenative coupling with in situ deprotection. Org Biomol Chem 2019; 17:5121-5128. [PMID: 31073552 DOI: 10.1039/c9ob00927b] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
A metal-free C-H formylation and acylation of BODIPY dyes using a variety of dioxolane derivatives as aldehyde equivalents is reported, providing a postfunctionalization method for controllable synthesis of BODIPYs with carbonyl groups at 3,5-positions via a radical process. The photophysical properties of resultant dyes from this efficient one-pot, chemo- and site-selective transformation have been studied.
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Affiliation(s)
- Fan Lv
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
| | - Yang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
| | - Changjiang Yu
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
| | - Noёl Boens
- Department of Chemistry, KU Leuven (Katholieke Universiteit Leuven), Celestijnenlaan 200f, 3001 Leuven, Belgium.
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education, School of Chemistry and Materials Science, Anhui Normal University, Wuhu, 241000, China.
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20
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Mallah RR, Mohbiya DR, Sreenath MC, Chitrambalam S, Joe IH, Sekar N. NLOphoric benzyl substituted BODIPY and BOPHY: A comprehensive linear and nonlinear optical study by spectroscopic, DFT and Z-scan measurement. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2019; 215:122-129. [PMID: 30825862 DOI: 10.1016/j.saa.2019.02.097] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 10/24/2018] [Revised: 01/31/2019] [Accepted: 02/21/2019] [Indexed: 06/09/2023]
Abstract
BOPHY (BPY) and BODIPY (BDY) dye bearing benzyl group (Bn) at 4,4' and 2,6 position respectively were synthesized and characterized. The fluorescence decay measurements were performed which reveal that benzyl BOPHY (Bn-BPY) has shorter fluorescence lifetime compared to benzyl BODIPY (Bn-BDY). The difference in transition dipole moment is found to be 6.93 and 11.3 D for Bn-BDY and Bn-BPY respectively in toluene. The molecular electrostatic potential (MEP) plot shows Bn-BDY is more polarised compared to Bn-BPY. The nonlinear optical (NLO) property was evaluated using Z-scan measurement. The molecular electronic arrangement of Bn-BPY significantly affects the nonlinear absorption properties resulting into reverse saturable absorption (nonlinear absorption coefficient β = 0.256 × 10-11 m/W). In contrast, the Bn-BDY displays saturable absorption character. The calculated third-order nonlinear susceptibility χ(3) value is 12.23 × 10-13 esu and 2.49 × 10-13 esu for Bn-BDY and Bn-BPY respectively. The power limiting behaviour of Bn-BPY displays limiting threshold energy around 70 Jcm-2 with clamped output at ~35 Jcm-2.
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Affiliation(s)
- Ramnath R Mallah
- Department of Dyestuff Technology, Institute of Chemical Technology, (Formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India
| | - Dhanraj R Mohbiya
- Department of Dyestuff Technology, Institute of Chemical Technology, (Formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India
| | - Mavila C Sreenath
- Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram, Kerala 695015, India
| | - Subramaniyan Chitrambalam
- Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram, Kerala 695015, India
| | - Issac H Joe
- Centre for Molecular and Biophysics Research, Department of Physics, Mar Ivanios College, Thiruvananthapuram, Kerala 695015, India
| | - Nagaiyan Sekar
- Department of Dyestuff Technology, Institute of Chemical Technology, (Formerly UDCT), Nathalal Parekh Marg, Matunga, Mumbai 400019, India.
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21
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Wang J, Li Y, Gong Q, Wang H, Hao E, Lo PC, Jiao L. β-AlkenylBODIPY Dyes: Regioselective Synthesis via Oxidative C-H Olefination, Photophysical Properties, and Bioimaging Studies. J Org Chem 2019; 84:5078-5090. [PMID: 30964680 DOI: 10.1021/acs.joc.9b00020] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Abstract
A series of 2-alkenyl- and 2,6-dialkenylboron dipyrromethene (BODIPY) derivatives were synthesized through Pd(II)-catalyzed regioselective and stereoselective oxidative C-H olefination in one step. The 2-alkenyl BODIPY derivative further reacted with various amines regioselectively at the 5-position through direct oxidative nucleophilic substitution. The photophysical properties of the 2-alkenyl- and 2,6-dialkenyl-substituted BODIPYs were investigated, which showed great potential in fluorescent bioimaging.
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Affiliation(s)
- Jun Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Yongxin Li
- Department of Biomedical Sciences , City University of Hong Kong , Kowloon , Hong Kong, S.A.R. China
| | - Qingbao Gong
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
| | - Pui-Chi Lo
- Department of Biomedical Sciences , City University of Hong Kong , Kowloon , Hong Kong, S.A.R. China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science , Anhui Normal University , Wuhu 241000 , China
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22
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Chen H, Chen Y, Tang X, Liu S, Wang R, Hu T, Gao L, Song Z. Rhodium-Catalyzed Reaction of Silacyclobutanes with Unactivated Alkynes to Afford Silacyclohexenes. Angew Chem Int Ed Engl 2019; 58:4695-4699. [PMID: 30742358 DOI: 10.1002/anie.201814143] [Citation(s) in RCA: 76] [Impact Index Per Article: 12.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/12/2018] [Indexed: 12/13/2022]
Abstract
A Rh-catalyzed reaction of silacyclobutanes (SCBs) with unactivated alkynes has been developed to form silacyclohexenes with high chemoselectivity. Good enantioselectivity at the stereogenic silicon center was achieved using a chiral phosphoramidite ligand. The resulting silacyclohexenes are useful scaffolds for synthesizing structurally attractive silacyclic compounds.
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Affiliation(s)
- Hua Chen
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Yi Chen
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Xiaoxiao Tang
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Shunfa Liu
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Runping Wang
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Tianbao Hu
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Lu Gao
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China
| | - Zhenlei Song
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology, Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry, West China School of Pharmacy, Sichuan University, Chengdu, 610041, China.,State Key Laboratory of Elemento-organic Chemistry, Nankai University, Tianjin, 300071, China
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23
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Chen H, Chen Y, Tang X, Liu S, Wang R, Hu T, Gao L, Song Z. Rhodium‐Catalyzed Reaction of Silacyclobutanes with Unactivated Alkynes to Afford Silacyclohexenes. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201814143] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Hua Chen
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Yi Chen
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Xiaoxiao Tang
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Shunfa Liu
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Runping Wang
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Tianbao Hu
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Lu Gao
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
| | - Zhenlei Song
- Sichuan Engineering Laboratory for Plant-Sourced Drug and Research Center for Drug Industrial Technology Key Laboratory of Drug-Targeting and Drug Delivery System of the Education Ministry West China School of Pharmacy Sichuan University Chengdu 610041 China
- State Key Laboratory of Elemento-organic Chemistry Nankai University Tianjin 300071 China
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24
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Sun Y, Yuan H, Di L, Zhou Z, Gai L, Xiao X, He W, Lu H. Non-symmetric thieno[3,2-b]thiophene-fused BODIPYs: synthesis, spectroscopic properties and providing a functional strategy for NIR probes. Org Chem Front 2019. [DOI: 10.1039/c9qo01190k] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Non-symmetric thieno[3,2-b]thiophene-fused BODIPYs were designed and characterized, and further functionalization through the Knoevenagel condensation reaction to form a NIR sensor was achieved.
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Affiliation(s)
- Yijuan Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Hao Yuan
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- P. R China
| | - Linting Di
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Zhikuan Zhou
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Lizhi Gai
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Xuqiong Xiao
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
| | - Weijiang He
- State Key Laboratory of Coordination Chemistry
- Nanjing National Laboratory of Microstructures
- Nanjing University
- Nanjing
- P. R China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology of Ministry of Education
- and Key Laboratory of Organosilicon Material Technology of Zhejiang Province
- Hangzhou Normal University
- Hangzhou 311121
- P. R. China
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25
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Lv F, Tang B, Hao E, Liu Q, Wang H, Jiao L. Transition-metal-free regioselective cross-coupling of BODIPYs with thiols. Chem Commun (Camb) 2019; 55:1639-1642. [DOI: 10.1039/c8cc09821b] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Transition-metal-free, regioselective C–H/S–H cross-couplings of BODIPYs with thiols provides structurally diverse thiolated BODIPYs via a radical pathway.
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Affiliation(s)
- Fan Lv
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Bing Tang
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Qingyun Liu
- College of Chemistry and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao
- China
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids
- Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
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26
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Clarke RG, Hall MJ. Recent developments in the synthesis of the BODIPY dyes. ADVANCES IN HETEROCYCLIC CHEMISTRY 2019. [DOI: 10.1016/bs.aihch.2018.12.001] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
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27
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Tang B, Lv F, Chen K, Jiao L, Liu Q, Wang H, Hao E. Development of BODIPY dyes with versatile functional groups at 3,5-positions from diacyl peroxides via Cu(ii)-catalyzed radical alkylation. Chem Commun (Camb) 2019; 55:4691-4694. [DOI: 10.1039/c9cc01602c] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Abstract
A Cu(ii)-catalyzed, α-regioselective C–H alkylation of BODIPY with alkyl diacyl peroxides provides structurally diverse alkylated BODIPYs via a radical pathway.
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Affiliation(s)
- Bing Tang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Fan Lv
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Kangkang Chen
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Lijuan Jiao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Qingyun Liu
- College of Chemistry and Environmental Engineering
- Shandong University of Science and Technology
- Qingdao
- China
| | - Hua Wang
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
| | - Erhong Hao
- The Key Laboratory of Functional Molecular Solids, Ministry of Education
- School of Chemistry and Materials Science
- Anhui Normal University
- Wuhu
- China
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28
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Sun Y, Qu Z, Zhou Z, Gai L, Lu H. Thieno[3,2-b]thiophene fused BODIPYs: synthesis, near-infrared luminescence and photosensitive properties. Org Biomol Chem 2019; 17:3617-3622. [DOI: 10.1039/c9ob00030e] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Thieno[3,2-b]thiophene-fused BODIPYs possessing an intense absorption and emission in the NIR region have been synthesized and fully characterized.
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Affiliation(s)
- Yijuan Sun
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Zhirong Qu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Zhikuan Zhou
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Lizhi Gai
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
| | - Hua Lu
- Key Laboratory of Organosilicon Chemistry and Material Technology
- Ministry of Education
- Hangzhou Normal University
- Hangzhou
- P. R. China
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29
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Wang J, Wu Q, Gong Q, Cheng K, Liu Q, Yu C, Hao E, Jiao L. Direct β-Selective Styrylation of BODIPY Dyes via Palladium(II)-Catalyzed C−H Functionalization. Adv Synth Catal 2018. [DOI: 10.1002/adsc.201801338] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Jun Wang
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qinghua Wu
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qingbao Gong
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Kai Cheng
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Qingyun Liu
- College of Chemistry and Environmental Engineering; Shandong University of Science and Technology; Qingdao People's Republic of China
| | - Changjiang Yu
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Erhong Hao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
| | - Lijuan Jiao
- Laboratory of Functional Molecular Solids, Ministry of Education; School of Chemistry and Materials Science; Anhui Normal University; Wuhu 241000 People's Republic of China
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