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Wu L, Li P, Xu L, Rao Y, Yin B, Zhou M, Song J, Osuka A. m-Pyripentaphyrins(1.0.0.0.0): B III Complexes and β-β Directly Linked Dimers. Chem Asian J 2024; 19:e202400649. [PMID: 39024038 DOI: 10.1002/asia.202400649] [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: 06/06/2024] [Revised: 07/10/2024] [Accepted: 07/18/2024] [Indexed: 07/20/2024]
Abstract
m-Pyripentaphyrins(1.0.0.0.0) were synthesized by Suzuki-Miyaura coupling of 3,5-bis(5-borylpyrrol-2-yl)-BODIPY with 2,6-dibromopyridine. Upon treatment with PhBCl2, pyripentaphyrin 1 provided mono- and bis-BIII complexes sequentially. The Mono-BIII complex shows a distorted tetrahedral coordinated BIII with a σ-phenyl ligand on the BIII and the bis-BIII complex shows an additional distorted tetrahedral coordinated BIII with a B-H bond. Bromination of the pyripentaphyrins with N-bromosuccinimide (NBS) resulted in regioselective formation of 8-bromopyripentaphyrins, which were dimerized to 8,8'-linked dimers by reductive coupling with Ni(cod)2. While all these pyripentaphyrins are nonaromatic, they exhibit characteristic broad absorption bands at long wavelength near the NIR region, indicating the presence of effective macrocyclic conjugation.
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Affiliation(s)
- Liuhui Wu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Pei Li
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Ling Xu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Yutao Rao
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Bangshao Yin
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Mingbo Zhou
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Jianxin Song
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
| | - Atsuhiro Osuka
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine, Ministry of Educational of China, Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, College of Chemistry and Chemical Engineering, Hunan Normal University, Changsha, 410081, China
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2
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Liu Y, Xu L, Rao Y, Kim J, Yin B, Zhou M, Oh J, Kim D, Song J, Osuka A. Stable Antiaromatic [24]Hexaphyrin(1.1.0.0.1.0) and Its Metal Complexes. Org Lett 2023; 25:8121-8126. [PMID: 37930089 DOI: 10.1021/acs.orglett.3c03231] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2023]
Abstract
5,10,23-Trimesityl-substituted [24]hexaphyrin(1.1.0.0.1.0) was synthesized as a stable antiaromatic molecule by base-catalyzed twofold SNAr reaction and was reduced to the corresponding [26]hexaphyrin, which was an unstable aromatic molecule because it easily oxidized to the [24]hexaphyrin. The [24]hexaphyrin served as a ligand to give the bis-PdII complex and tris-RhI complex with unique structures. The former complex has two square-planar-coordinated PdII ions bridged by an acetate anion and shows a strong paratropic ring current, while the latter complex has three RhI ions coordinated with two pyrrolic nitrogen atoms and two carbonyl groups, but one carbonyl group is shared with two RhI ions in a unique manner.
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Affiliation(s)
- Yang Liu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Ling Xu
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Yutao Rao
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Jinseok Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry, Yonsei University, Seoul03722, Korea
| | - Bangshao Yin
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Mingbo Zhou
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Juwon Oh
- Department of Chemistry, Soonchunhyang University, Asan 31538, Korea
| | - Dongho Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry, Yonsei University, Seoul03722, Korea
| | - Jianxin Song
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
| | - Atsuhiro Osuka
- Key Laboratory of Chemical Biology and Traditional Chinese Medicine (Ministry of Educational of China), Key Laboratory of the Assembly and Application of Organic Functional Molecules of Hunan Province, Hunan Normal University, Changsha 410081, China
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Miao W, Guo X, Yan X, Shang Y, Yu C, Dai E, Jiang T, Hao E, Jiao L. Red-to-Near-Infrared Emitting PyrrolylBODIPY Dyes: Synthesis, Photophysical Properties and Bioimaging Application. Chemistry 2023; 29:e202203832. [PMID: 36650103 DOI: 10.1002/chem.202203832] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2022] [Revised: 01/07/2023] [Accepted: 01/17/2023] [Indexed: 01/19/2023]
Abstract
Near-infrared (NIR) fluorophores with characteristics such as deep tissue penetration, minimal damage to the biological samples, and low background interference, are highly sought-after materials for in vivo and deep-tissue fluorescence imaging. Herein, series of 3-pyrrolylBODIPY derivatives and 3,5-dipyrrolylBODIPY derivatives have been prepared by a facile regioselective nucleophilic aromatic substitution reaction (SN Ar) on 3,5-halogenated BODIPY derivatives (3,5-dibromo or 2,3,5,6-tetrachloroBODIPYs) with pyrroles. The installation of a pyrrolic unit onto the 3-position of the BODIPY chromophore leads to a dramatic red shift of both the absorption (up to 160 nm) and the emission (up to 260 nm) in these resultant 3-pyrrolylBODIPYs with respect to that of the BODIPY chromophore. Their further 5-positional functionalization provides a facile way to fine tune their photophysical properties, and these resulting dipyrrolylBODIPYs and functionalized pyrrolylBODIPYs show strong absorption in the deep red-to-NIR regions (595-684 nm) and intense NIR fluorescence emission (650-715 nm) in dichloromethane. To demonstrate the applicability of these functionalized pyrrolylBODIPYs as NIR fluorescent probes for cell imaging, pyrrolylBODIPY 6 a containing mitochondrion-targeting butyltriphenylphosphonium cationic species was also prepared. It selectively localized in mitochondria of HeLa cells, with low cytotoxicity and intense deep red fluorescence emission.
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Affiliation(s)
- Wei Miao
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China.,Department of Nuclear Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, CN 230022, P.R. China
| | - Xing Guo
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - Xi Yan
- Department of Nuclear Medicine, First Affiliated Hospital of Anhui Medical University, Hefei, Anhui, CN 230022, P.R. China
| | - Yingjian Shang
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - Changjiang Yu
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - En Dai
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - Ting Jiang
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - Erhong Hao
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
| | - Lijuan Jiao
- Anhui Laboratory of Molecule-Based Materials The Key Laboratory of Functional Molecular Solids Ministry of Education School of Chemistry and Materials Science, Anhui Normal University, Wuhu, Anhui, CN 241002, P.R. China
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Crystal structure of ( Z)-2-( tert-butyl)-5-((5-( tert- butyl)-2 H-pyrrol-2-ylidene)(mesityl)methyl)-1 H-pyrrole, C 26H 34N 2. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C26H34N2, orthorhombic, Pbca (no. 61), a = 14.8062(2) Å, b = 15.8918(2) Å, c = 20.0121(3) Å, V = 4708.79(11) Å3, Z = 8, Rgt
(F) = 0.0548, wRref
(F
2) = 0.1701, T = 296.2 K.
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Zhu Z, Zhang X, Guo X, Wu Q, Li Z, Yu C, Hao E, Jiao L, Zhao J. Orthogonally aligned cyclic BODIPY arrays with long-lived triplet excited states as efficient heavy-atom-free photosensitizers. Chem Sci 2021; 12:14944-14951. [PMID: 34820111 PMCID: PMC8597848 DOI: 10.1039/d1sc04893g] [Citation(s) in RCA: 17] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/03/2021] [Accepted: 10/28/2021] [Indexed: 02/06/2023] Open
Abstract
In photosensitizers, long triplet excited state lifetimes are key to their efficient electron transfer or energy transfer processes. Herein, we report a novel class of cyclic trimeric BODIPY arrays which were efficiently generated from easily accessible meso-mesityldipyrrinone and arylboronic acids in one pot. Arylboronic acid, for the first time, was used to provide a boron source for BODIPY derivatives. Due to the well-defined and orthogonally aligned BODIPY cores as verified by X-ray crystallography, these BODIPY arrays show strong exciton coupling effects and efficient intersystem crossings, and are novel heavy-atom-free photosensitizers with a long-lived triplet excited state (lifetime up to 257.5 μs) and good reactive oxygen species generation efficiency (up to 0.72) contributed by both 1O2 and O2 -˙ under light irradiation.
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Affiliation(s)
- Zhaoyang Zhu
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Xue Zhang
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology Dalian 116024 China
| | - Xing Guo
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Qinghua Wu
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Zhongxin Li
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Changjiang Yu
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Erhong Hao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Lijuan Jiao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Materials Science, Anhui Normal University Wuhu 241002 China
| | - Jianzhang Zhao
- State Key Laboratory of Fine Chemicals, School of Chemical Engineering, Dalian University of Technology Dalian 116024 China
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Miao W, Li Z, Yu C, Hao E, Jiao L. Synthesis of pyrrolyl-BODIPY dyes through regioselective SN Ar reactions and application as a fluorescent sensor for fluoride anion. J PORPHYR PHTHALOCYA 2021. [DOI: 10.1142/s1088424621501042] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
Abstract
Two pyrrolyl-BODIPY dyes with 3,5-di-[Formula: see text]-butyl-4-hydroxyphenyl group were synthesized through stepwise S[Formula: see text]Ar reactions of 3,5-dibromoBODIPYs, which were used as a fluorescent sensor for basic anions. The intermediate pyrrolyl-BODIPYs 2a–2b were regioselectively synthesized through an efficient S[Formula: see text]Ar reaction between 3,5-dibromoBODIPY 1a and pyrroles. The target pyrrolyl-BODIPYs 3a–3b with a 3,5-di-[Formula: see text]-butyl-4-hydroxyphenyl group at 3-position and a pyrrole substituent at 5-position were obtained through a second S[Formula: see text]Ar reaction between pyrrolyl-BODIPYs 2a–2b and high steric hindrance 2,6-dibutylphenol in 90% and 88% yields, respectively. In contrast, the reaction between pyrrolyl-BODIPYs 2a–2b and phenol gave pyrrolyl-BODIPYs 3c–3d with phenoxy substituent at 3-position. These pyrrolyl-BODIPYs 3a–2d show strong, sharp absorptions (551–604 nm) and emissions (564–634 nm) with high fluorescence quantum yields up to 0.86 in dichloromethane. Importantly, the 3,5-di-[Formula: see text]-butyl-4-hydroxyphenyl group of pyrrolyl-BODIPY 3a showed a turn-off fluorescent response toward fluoride anion.
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Affiliation(s)
- Wei Miao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Material Science, Anhui Normal University, Wuhu, 241002, China
- Department of Nuclear Medicine, The First Affiliated Hospital of Anhui Medical University, Hefei, 230022, China
| | - Zhongxin Li
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Material Science, Anhui Normal University, Wuhu, 241002, China
| | - Changjiang Yu
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Material Science, Anhui Normal University, Wuhu, 241002, China
| | - Erhong Hao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Material Science, Anhui Normal University, Wuhu, 241002, China
| | - Lijuan Jiao
- Laboratory of Functionalized Molecular Solids, Ministry of Education, College of Chemistry and Material Science, Anhui Normal University, Wuhu, 241002, China
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Zhou B, Guo M, Pan Q, Zhou M, Xu L, Rao Y, Wang K, Yin B, Zhou J, Song J. Rhodium-catalyzed annulation of pyrrole substituted BODIPYs with alkynes to access π-extended polycyclic heteroaromatic molecules and NIR absorption. Org Chem Front 2021. [DOI: 10.1039/d0qo01625j] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
A series of π-extended BODIPY derivatives fused with an indolizine scaffold were prepared smoothly via rhodium-catalyzed C–H functionalization/annulation. These fluorophores show significantly red-shifted absorption, reaching to the near infrared (NIR) region.
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Hewavitharanage P, Warshawsky R, Rosokha SV, Vaal J, Stickler K, Bachynsky D, Jairath N. Efficient energy transfer in phenyl-ethynyl-linked asymmetric BODIPY dimers. Tetrahedron 2020. [DOI: 10.1016/j.tet.2020.131515] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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Miao W, Zhu Z, Li Z, Hao E, Jiao L. Novel expanded porphyrinoids with multiple-inner-ring-fusion and/or tunable aromaticity. CHINESE CHEM LETT 2019. [DOI: 10.1016/j.cclet.2019.08.016] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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11
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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: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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12
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Zhang G, Zhao N, Bobadova-Parvanova P, Wang M, Fronczek FR, Smith KM, Vicente MGH. Syntheses, Spectroscopic Properties, and Computational Study of (E,Z)-Ethenyl and Ethynyl-Linked BODIPYs. J Phys Chem A 2018; 122:6256-6265. [DOI: 10.1021/acs.jpca.8b05149] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
Affiliation(s)
- Guanyu Zhang
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Ning Zhao
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | | | - Maodie Wang
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Frank R. Fronczek
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - Kevin M. Smith
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
| | - M. Graça H. Vicente
- Department of Chemistry, Louisiana State University, Baton Rouge, Louisiana 70803, United States
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