1
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Wei W, Sung HHY, Williams ID, Jia G. Reactions of Alkyl‐Substituted Rhenacyclobutadiene Complexes with Electron‐Rich Alkynes. Eur J Inorg Chem 2022. [DOI: 10.1002/ejic.202200279] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Wei Wei
- Department of Chemistry Hong Kong University of Science and Technology Clear Water Bay Hong Kong China
| | - Herman H. Y. Sung
- Department of Chemistry Hong Kong University of Science and Technology Clear Water Bay Hong Kong China
| | - Ian D. Williams
- Department of Chemistry Hong Kong University of Science and Technology Clear Water Bay Hong Kong China
| | - Guochen Jia
- Department of Chemistry Hong Kong University of Science and Technology Clear Water Bay Hong Kong China
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2
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Liu S, Zhang MX, Yang X, Zhang K, Yin J. Osmaindenes: Synthesis and Reversible Mechanochromism Characteristics. Chemistry 2021; 27:14645-14652. [PMID: 34350652 DOI: 10.1002/chem.202102180] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2021] [Indexed: 11/07/2022]
Abstract
A series of novel osmaindenes 1 - 6 bearing different substituents (CF 3 , H, I, Br, OCH 3 , N(Ph) 2 ) has been synthesized by nucleophilic reaction of water with the corresponding aromatic osmanaphthalyne complexes. All osmaindenes 1 - 6 have been characterized by elemental analysis (EA) and nuclear magnetic resonance (NMR) spectroscopy, although the low solubilities of 3 and 4 precluded the accumulation of their 13 C NMR spectra. Osmaindenes 2 , 3 and 5 have also been characterized by single-crystal X-ray diffraction analysis. Subsequently, through solid-state fluorescence spectroscopy, mechanochromic studies, and powder X-ray diffraction (XRD) analysis, we found that osmaindenes 1 - 6 fluoresce at wavelengths in the range 500-800 nm, while also displaying reversible mechanochromic properties. The solid-state fluorescence emission of 1 after grinding extends into the near-infrared region. This research provides new insight into the design and synthesis of metallic materials with excellent mechanochromic properties.
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Affiliation(s)
- Shenghua Liu
- Central China Normal University, college of chemistry, luoyu road 152, 430079, Wuhan, CHINA
| | - Ming-Xing Zhang
- Central China Normal University, College of Chemistry, CHINA
| | - Xiaofei Yang
- Central China Normal University, College of Chemistry, CHINA
| | - Kunming Zhang
- Central China Normal University, College of Chemistry, CHINA
| | - Jun Yin
- Central China Normal University, College of Chemistry, CHINA
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3
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Zhang MX, Lin L, Yang X, Yin J, Zhu J, Liu SH. Nucleophilic Reactions of Osmanaphthalynes with PMe 3 and H 2 O. Chemistry 2021; 27:9328-9335. [PMID: 33871120 DOI: 10.1002/chem.202100176] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2021] [Indexed: 12/15/2022]
Abstract
Members of a new class of complexes, 2(CF3 ), 2(H), 2(Br), 2(I), and 2(OCH3 ), have been synthesized in a one-pot method involving the treatment of osmanaphthalynes bearing corresponding substituents (1(CF3 ), 1(H), 1(Br), 1(I), and 1(OCH3 )) with trimethylphosphine (PMe3 ) and water. The main reaction process involves two steps, namely a ligand-exchange with trimethylphosphine and nucleophilic addition of water to the Os≡C bond of the osmanaphthalyne. The substituents have a significant influence on the rate of the reaction, as befits a nucleophilic addition. Fortunately, the key intermediate [1(OCH3 )]' could be successfully captured, and the detailed reaction mechanism has been explored with the aid of density functional theory (DFT) calculations, which were in excellent agreement with the experimental findings. All of the target complexes have been fully characterized by 1 H, 31 P{1 H}, and 13 C{1 H} NMR spectroscopy, high-resolution mass spectrometry, and elemental analysis.
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Affiliation(s)
- Ming-Xing Zhang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 430079, Wuhan, P. R. China.,Hubei Key Laboratory of Purification and Application of Plant Anti-cancer Active Ingredients, College of Chemistry and Life Science, Hubei University of Education, 430205, Wuhan, China
| | - Lu Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P. R. China
| | - Xiaofei Yang
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 430079, Wuhan, P. R. China
| | - Jun Yin
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 430079, Wuhan, P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, 361005, Xiamen, P. R. China
| | - Sheng Hua Liu
- Key Laboratory of Pesticide and Chemical Biology, Ministry of Education, College of Chemistry, Central China Normal University, 430079, Wuhan, P. R. China.,State Key Laboratory of Structural Chemistry, Fujian Institute of Research on the Structure of Matter, Chinese Academy of Sciences, 350002, Fuzhou, P. R. China
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4
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Huang F, Zheng X, Lin X, Ding L, Zhuo Q, Wen TB, Zhang H, Xia H. Extension of the Simmons-Smith reaction to metal-carbynes: efficient synthesis of metallacyclopropenes with σ-aromaticity. Chem Sci 2020; 11:10159-10166. [PMID: 34094279 PMCID: PMC8162146 DOI: 10.1039/d0sc03215h] [Citation(s) in RCA: 15] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/09/2020] [Accepted: 08/31/2020] [Indexed: 12/25/2022] Open
Abstract
The Simmons-Smith reaction offers a direct route for conversion of an alkene into a cyclopropane with a zinc carbenoid as the active intermediate. Zinc carbenoids, however, have never delivered a methylene unit to substrates with metal-carbon multiple bonds. Herein, we describe this type of reaction and the construction of three-membered rings has now been applied in organometallic systems by combining classical zinc carbenoid reagents with a range of structurally and electronically diverse metal carbynes. A variety of metallacyclopropene derivatives prepared in this way represent rare examples with σ-aromaticity in an unsaturated three-membered ring. The structures of such products are supported by experimental observations and theoretical calculations.
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Affiliation(s)
- Fanping Huang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Xuejuan Zheng
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Xinlei Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Linting Ding
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Qingde Zhuo
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Ting Bin Wen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Hong Zhang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering, Xiamen University Xiamen 361005 China
- Shenzhen Grubbs Institute, Department of Chemistry, Southern University of Science and Technology Shenzhen 518055 China
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5
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Zhao Y, Xie Q, Sun T, Wu J, Zhu J. Predicting an Antiaromatic Benzene Ring in the Ground State Caused by Hyperconjugation. Chem Asian J 2019; 14:4309-4314. [DOI: 10.1002/asia.201901261] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/08/2019] [Revised: 10/15/2019] [Indexed: 11/08/2022]
Affiliation(s)
- Yu Zhao
- State Key Laboratory of Physical Chemistry of Solid SurfacesCollaborative Innovation Center of Chemistry for Energy Materials (iChEM)Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 P. R. China
| | - Qiong Xie
- State Key Laboratory of Physical Chemistry of Solid SurfacesCollaborative Innovation Center of Chemistry for Energy Materials (iChEM)Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 P. R. China
| | - Tingting Sun
- State Key Laboratory of Physical Chemistry of Solid SurfacesCollaborative Innovation Center of Chemistry for Energy Materials (iChEM)Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 P. R. China
| | - Jiashun Wu
- State Key Laboratory of Physical Chemistry of Solid SurfacesCollaborative Innovation Center of Chemistry for Energy Materials (iChEM)Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid SurfacesCollaborative Innovation Center of Chemistry for Energy Materials (iChEM)Fujian Provincial Key Laboratory of Theoretical and Computational ChemistryDepartment of ChemistryCollege of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 P. R. China
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6
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Chu Z, He G, Cheng X, Deng Z, Chen J. Synthesis and Characterization of Cyclopropaosmanaphthalenes Containing a Fused σ-Aromatic Metallacyclopropene Unit. Angew Chem Int Ed Engl 2019; 58:9174-9178. [PMID: 31056849 DOI: 10.1002/anie.201904815] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/17/2019] [Indexed: 12/21/2022]
Abstract
Metalla-aromatics are important complexes that show unique properties owing to their highly conjugated systems, which show Hückel or Möbius aromaticity. Recently, several metalla-aromatics showing spiro-aromaticity or σ-aromaticity have been reported. Herein, we report the isolation of the first cyclopropametallanaphthalenes, in which the metallacyclopropene ring shows σ-aromaticity and weak hyperconjugative aromaticity. The reaction of OsCl2 (PPh3 )3 with o-ethynylphenyl alkynes in the presence of PPh3 followed by protonation with HCl yielded the first cyclopropametallanaphthalenes. The reaction mechanism and the aromaticity were also investigated by density functional theory studies.
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Affiliation(s)
- Zhenwei Chu
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Guomei He
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Xiaoli Cheng
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Zhirong Deng
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, P. R. China
| | - Jiangxi Chen
- Department of Materials Science and Engineering, College of Materials, Xiamen University, Xiamen, 361005, P. R. China
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7
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Chu Z, He G, Cheng X, Deng Z, Chen J. Synthesis and Characterization of Cyclopropaosmanaphthalenes Containing a Fused σ‐Aromatic Metallacyclopropene Unit. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201904815] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/15/2022]
Affiliation(s)
- Zhenwei Chu
- Department of Materials Science and EngineeringCollege of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Guomei He
- Department of Materials Science and EngineeringCollege of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Xiaoli Cheng
- Department of Materials Science and EngineeringCollege of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Zhirong Deng
- Department of Materials Science and EngineeringCollege of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Jiangxi Chen
- Department of Materials Science and EngineeringCollege of MaterialsXiamen University Xiamen 361005 P. R. China
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8
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Li J, Lin YM, Zhang H, Chen Y, Lin Z, Xia H. Access to Metal-Bridged Osmathiazine Derivatives by a Formal [4+2] Cyclization. Chemistry 2019; 25:5077-5085. [PMID: 30694573 DOI: 10.1002/chem.201806354] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/21/2018] [Indexed: 11/09/2022]
Abstract
Treatment of osmacyclopentadiene derivatives 1 with phenyl or isopropyl isothiocyanate gave the fused five and six-membered osmacycles 2-5 by a formal [4+2] cyclization. The facile protonation of the newly generated exocyclic imine in complexes 2-5 afforded conjugation-extended osmacycle derivatives 6-9. Compounds 2-9 each contain two main-group heteroatoms (N and S) in the fused six-membered ring located at the ortho (for S) and para (for N) positions relative to the osmium centre; these species can be regarded as rare osma-1,3-thiazine derivatives and represent the first fused metallathiazine derivatives. In contrast to the non-planar organic 6H-1,3-thiazine, nearly coplanar metallathiazines 8 and 9 can be achieved by tuning the groups on the two nitrogen atoms. These unique metal-bridged osma-1,3-thiazine derivatives exhibit remarkable stabilities, broad spectral absorptions spanning the visible spectra, and considerable photothermal properties, which suggests their potential applications in material science.
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Affiliation(s)
- Jinhua Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Yu-Mei Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Hong Zhang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Yuan Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
| | - Zhenyang Lin
- Department of Chemistry, The Hong Kong University of Science &, Technology, Clear Water Bay, Kowloon, Hong Kong, P. R. China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, P. R. China
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9
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Zheng S, Chu Z, Lee K, Lin Q, Li Y, He G, Chen J, Jia G. Synthesis, Characterization and Electronic Structure of Dirhenadehyro[12]annulene Complexes. Chempluschem 2018; 84:85-91. [DOI: 10.1002/cplu.201800537] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/22/2018] [Revised: 11/07/2018] [Indexed: 01/07/2023]
Affiliation(s)
- Shaohui Zheng
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Zhenwei Chu
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Ka‐Ho Lee
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong P. R. China
| | - Qin Lin
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Yucen Li
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Guomei He
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Jiangxi Chen
- Department of Materials Science and Engineering College of MaterialsXiamen University Xiamen 361005 P. R. China
| | - Guochen Jia
- Department of ChemistryThe Hong Kong University of Science and Technology Clear Water Bay, Kowloon Hong Kong P. R. China
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10
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Wu Y, Huang S, Wang J, Sun L, Zeng F, Wu S. Activatable probes for diagnosing and positioning liver injury and metastatic tumors by multispectral optoacoustic tomography. Nat Commun 2018; 9:3983. [PMID: 30266905 PMCID: PMC6162313 DOI: 10.1038/s41467-018-06499-1] [Citation(s) in RCA: 107] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/08/2018] [Accepted: 09/10/2018] [Indexed: 01/23/2023] Open
Abstract
Optoacoustic tomography (photoacoustic tomography) is an emerging imaging technology displaying great potential for medical diagnosis and preclinical research. Rationally designing activatable optoacoustic probes capable of diagnosing diseases and locating their foci can bring into full play the role of optoacoustic tomography (OAT) as a promising noninvasive imaging modality. Here we report two xanthene-based optoacoustic probes (C1X-OR1 and C2X-OR2) for temporospatial imaging of hepatic alkaline phosphatase (or β-galactosidase) for evaluating and locating drug-induced liver injury (or metastatic tumor). The probes rapidly respond to the disease-specific biomarkers by displaying red-shifted NIR absorption bands and generate prominent optoacoustic signals. Using multispectral optoacoustic tomography (MSOT), we can precisely localize the focus of drug-induced liver injury in mice using C1X-OR1, and the metastatic tumors using C2X-OR2. This work suggests that the activatable optoacoustic chromophores may potentially be applied for diagnosing and localizing disease foci, especially smaller and deeper ones.
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Affiliation(s)
- Yinglong Wu
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
| | - Shuailing Huang
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
| | - Jun Wang
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
| | - Lihe Sun
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
| | - Fang Zeng
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
| | - Shuizhu Wu
- State Key Laboratory of Luminescent Materials & Devices, College of Materials Science & Engineering, South China University of Technology, Guangzhou, 510640 China
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11
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Hua Y, Lan Q, Fei J, Tang C, Lin J, Zha H, Chen S, Lu Y, Chen J, He X, Xia H. Metallapentalenofuran: Shifting Metallafuran Rings Promoted by Substituent Effects. Chemistry 2018; 24:14531-14538. [DOI: 10.1002/chem.201802928] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2018] [Indexed: 01/15/2023]
Affiliation(s)
- Yuhui Hua
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Qing Lan
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jiawei Fei
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Chun Tang
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jianfeng Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Hexukun Zha
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Shiyan Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yinghua Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jiangxi Chen
- Department of Materials Science and Engineering; College of Materials; Xiamen University; Xiamen 361005 China
| | - Xumin He
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces, and; Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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12
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Lin Q, Li S, Lin J, Chen M, Lu Z, Tang C, Chen Z, He X, Chen J, Xia H. Synthesis and Characterization of Photothermal Osmium Carbolong Complexes. Chemistry 2018; 24:8375-8381. [DOI: 10.1002/chem.201800656] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/08/2018] [Revised: 03/18/2018] [Indexed: 12/14/2022]
Affiliation(s)
- Qin Lin
- Department of Materials Science and Engineering, College of Materials; Xiamen University; Xiamen 361005 P. R. China
| | - Shenyan Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Jianfeng Lin
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Meijin Chen
- Department of Materials Science and Engineering, College of Materials; Xiamen University; Xiamen 361005 P. R. China
| | - Zhengyu Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Chun Tang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Zhixin Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Xumin He
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Jiangxi Chen
- Department of Materials Science and Engineering, College of Materials; Xiamen University; Xiamen 361005 P. R. China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
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13
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Shao J, Ruan C, Xie H, Li Z, Wang H, Chu PK, Yu X. Black-Phosphorus-Incorporated Hydrogel as a Sprayable and Biodegradable Photothermal Platform for Postsurgical Treatment of Cancer. ADVANCED SCIENCE (WEINHEIM, BADEN-WURTTEMBERG, GERMANY) 2018; 5:1700848. [PMID: 29876210 PMCID: PMC5978961 DOI: 10.1002/advs.201700848] [Citation(s) in RCA: 215] [Impact Index Per Article: 35.8] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/09/2017] [Revised: 12/10/2017] [Indexed: 05/02/2023]
Abstract
Photothermal therapy (PTT) is a fledgling therapeutic strategy for cancer treatment with minimal invasiveness but clinical adoption has been stifled by concerns such as insufficient biodegradability of the PTT agents and lack of an efficient delivery system. Here, black phosphorus (BP) nanosheets are incorporated with a thermosensitive hydrogel [poly(d,l-lactide)-poly(ethylene glycol)-poly(d,l-lactide) (PDLLA-PEG-PDLLA: PLEL)] to produce a new PTT system for postoperative treatment of cancer. The BP@PLEL hydrogel exhibits excellent near infrared (NIR) photothermal performance and a rapid NIR-induced sol-gel transition as well as good biodegradability and biocompatibility in vitro and in vivo. Based on these merits, an in vivo PTT postoperative treatment strategy is established. Under NIR irradiation, the sprayed BP@PLEL hydrogel enables rapid gelation forming a gelled membrane on wounds and offers high PTT efficacy to eliminate residual tumor tissues after tumor removal surgery. Furthermore, the good photothermal antibacterial performance prevents infection and this efficient and biodegradable PTT system is very promising in postoperative treatment of cancer.
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Affiliation(s)
- Jundong Shao
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
| | - Changshun Ruan
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
| | - Hanhan Xie
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
| | - Zhibin Li
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
- Department of Physics and Department of Materials Science & EngineeringCity University of Hong KongTat Chee AvenueKowloonHong KongChina
| | - Huaiyu Wang
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
| | - Paul K. Chu
- Department of Physics and Department of Materials Science & EngineeringCity University of Hong KongTat Chee AvenueKowloonHong KongChina
| | - Xue‐Feng Yu
- Institute of Biomedicine and BiotechnologyShenzhen Institutes of Advanced TechnologyChinese Academy of SciencesShenzhen518055P. R. China
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14
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Cui M, Lin R, Jia G. Chemistry of Metallacyclobutadienes. Chem Asian J 2018; 13:895-912. [DOI: 10.1002/asia.201701814] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Revised: 02/03/2018] [Indexed: 01/21/2023]
Affiliation(s)
- Mingxu Cui
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong China
| | - Ran Lin
- State Key Laboratory of Ecological Pest Control for Fujian and Taiwan Crops, Fujian Agriculture and Forestry University; Fuzhou Fujian China
| | - Guochen Jia
- Department of Chemistry; The Hong Kong University of Science and Technology; Clear Water Bay Kowloon, Hong Kong China
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15
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Sun T, Xie Q, Zhao L, Zhu J. Probing the Most Aromatic and Antiaromatic Pyrrolium Rings by Maximizing Hyperconjugation and Push-Pull Effect. Chem Asian J 2018; 13:1419-1423. [DOI: 10.1002/asia.201800179] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/01/2018] [Indexed: 11/09/2022]
Affiliation(s)
- Tingting Sun
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Qiong Xie
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
| | - Liang Zhao
- Key Laboratory of Bioorganic Phosphorus Chemistry & Chemical Biology (Ministry of Education); Department of Chemistry; Tsinghua University; Beijing 10084 P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM), and College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P. R. China
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16
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Zhu C, Zhu J, Zhou X, Zhu Q, Yang Y, Wen TB, Xia H. Isolation of an Eleven-Atom Polydentate Carbon-Chain Chelate Obtained by Cycloaddition of a Cyclic Osmium Carbyne with an Alkyne. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201713391] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Xiaoxi Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Qin Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ting Bin Wen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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17
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Zhu C, Zhu J, Zhou X, Zhu Q, Yang Y, Wen TB, Xia H. Isolation of an Eleven-Atom Polydentate Carbon-Chain Chelate Obtained by Cycloaddition of a Cyclic Osmium Carbyne with an Alkyne. Angew Chem Int Ed Engl 2018; 57:3154-3157. [DOI: 10.1002/anie.201713391] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/29/2017] [Indexed: 01/15/2023]
Affiliation(s)
- Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Xiaoxi Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Qin Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Ting Bin Wen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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18
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Abstract
Metallaaromatics can be broadly defined as aromatic compounds in which one of the ring atoms is a transition metal. The metallabenzenes are one important class of these compounds that has undergone extensive study recently. Closely related species such as fused-ring metallabenzenes, heterometallabenzenes, π-coordinated metallabenzenes and metallabenzynes have also attracted considerable attention. Although many metallaaromatics can be considered as metalla-analogues of classic organic aromatic compounds, this is not always the case. Recent seminal studies have shown that metallapentalenes and metallapentalynes, which are metalla-analogues of the anti-aromatic compounds pentalene and pentalyne, are in fact aromatic and highly stable. Very unusual spiro-metallaaromatic compounds have also recently been isolated. In this concepts article, key features of all these intriguing metallaaromatic compounds are discussed with reference to the structural, spectroscopic, reactivity and theoretical studies that have been undertaken. These compounds continue to generate much interest, not only because of the contributions they make to fundamental chemical understanding, but also because of the promise of possible practical applications.
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Affiliation(s)
- Benjamin J Frogley
- School of Chemical Sciences, University of Auckland, Private Bag, 92019, Auckland, New Zealand
| | - L James Wright
- School of Chemical Sciences, University of Auckland, Private Bag, 92019, Auckland, New Zealand
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19
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Frogley BJ, Perera LC, Wright LJ. Syntheses of Amino-Substituted Iridabenzofurans and Subsequent Selective N-Functionalisation. Chemistry 2017; 24:4304-4309. [PMID: 29114951 DOI: 10.1002/chem.201704677] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2017] [Revised: 11/07/2017] [Indexed: 11/12/2022]
Abstract
The first examples of amino-substituted fused-ring metallabenzenes, the cationic iridabenzofuran [Ir(C7 H4 O{NH2 -2}{OMe-7})(CO)(PPh3 )2 ][O3 SCF3 ] (5) and neutral analogue Ir(C7 H4 {NH2 -2}{OMe-7})Cl(PPh3 )2 (6), can be prepared by reduction of the corresponding nitro-substituted iridabenzofurans with zinc and concentrated hydrochloric acid. N-functionalised derivatives of 5 and 6 are formed through alkylation, sulfonylation or acylation. Thus, consecutive treatments with methyl triflate and base gives the corresponding trimethylammonium-substituted iridabenzofurans while sulfonamide derivatives are formed with p-toluenesulfonyl chloride. N-Acylation of 5 or 6 with acid chlorides, however, selectively form either amide or imide products depending on the charge on the metal and the steric size of the acid chloride. Cationic 5 gives amide substituted products regardless of the conditions whereas neutral 6 rapidly undergoes di-N-acylation with excess benzoyl chloride under mild conditions to give the imide-substituted product Ir(C7 H4 O{N[C(O)Ph]2 -2}{OMe-7})Cl(PPh3 )2 (13). Selective mono-acylation of 6 can be achieved with one equivalent of benzoyl chloride or with excess of the sterically congested pivaloyl chloride.
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Affiliation(s)
- Benjamin J Frogley
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - Lakshika C Perera
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand
| | - L James Wright
- School of Chemical Sciences, University of Auckland, Private Bag 92019, Auckland, New Zealand
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20
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Zhou X, Wu J, Hao Y, Zhu C, Zhuo Q, Xia H, Zhu J. Rational Design and Synthesis of Unsaturated Se-Containing Osmacycles with σ-Aromaticity. Chemistry 2017; 24:2389-2395. [DOI: 10.1002/chem.201703870] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/17/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Xiaoxi Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Jingjing Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
- Fujian Provincial Key Laboratory of Theoretical, and Computational Chemistry; Xiamen University; Xiamen 361005 P.R. China
| | - Yulei Hao
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
- Fujian Provincial Key Laboratory of Theoretical, and Computational Chemistry; Xiamen University; Xiamen 361005 P.R. China
| | - Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Qingde Zhuo
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials ( i ChEM), and Department of Chemistry, College of Chemistry, and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
- Fujian Provincial Key Laboratory of Theoretical, and Computational Chemistry; Xiamen University; Xiamen 361005 P.R. China
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21
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Du L, Qin H, Ma T, Zhang T, Xing D. In Vivo Imaging-Guided Photothermal/Photoacoustic Synergistic Therapy with Bioorthogonal Metabolic Glycoengineering-Activated Tumor Targeting Nanoparticles. ACS NANO 2017; 11:8930-8943. [PMID: 28892360 DOI: 10.1021/acsnano.7b03226] [Citation(s) in RCA: 130] [Impact Index Per Article: 18.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/24/2023]
Abstract
Developing multifunctional phototheranostics with nanoplatforms offers promising potential for effective eradication of malignant solid tumors. In this study, we develop a multifunctional phototheranostic by combining photothermal therapy (PTT) and photoacoustic therapy (PAT) based on a tumor-targeting nanoagent (DBCO-ZnPc-LP). The nanoagent DBCO-ZnPc-LP was facilely prepared by self-assembling of a single lipophilic near-infrared (NIR) dye zinc(II)-phthalocyanine (ZnPc) with a lipid-poly(ethylene glycol) (LP) and following modified further with dibenzyl cyclootyne (DBCO) for introducing the two-step chemical tumor-targeting strategy based on metabolic glycoengineering and click chemistry. The as-prepared DBCO-ZnPc-LP could not only convert NIR light into heat for effective thermal ablation but also induce a thermal-enhanced ultrasound shockwave boost to trigger substantially localized mechanical damage, achieving synergistic antitumor effect both in vitro and in vivo. Moreover, DBCO-ZnPc-LP can be efficiently delivered into tumor cells and solid tumors after being injected intravenously via the two-step tumor-targeting strategy. By integrating the targeting strategy, photoacoustic imaging, and the synergistic interaction between PTT and PAT, a solid tumor could be accurately positioned and thoroughly eradicated in vivo. Therefore, this multifunctional phototheranostic is believed to play an important role in future oncotherapy by the enhanced synergistic effect of PTT and PAT under the guidance of photoacoustic imaging.
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Affiliation(s)
- Lihua Du
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Huan Qin
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Teng Ma
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Tao Zhang
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
| | - Da Xing
- MOE Key Laboratory of Laser Life Science and Institute of Laser Life Science, College of Biophotonics, South China Normal University , Guangzhou 510631, China
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22
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Zhu C, Wu J, Li S, Yang Y, Zhu J, Lu X, Xia H. Synthesis and Characterization of a Metallacyclic Framework with Three Fused Five-membered Rings. Angew Chem Int Ed Engl 2017; 56:9067-9071. [DOI: 10.1002/anie.201704057] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/19/2017] [Revised: 05/20/2017] [Indexed: 12/27/2022]
Affiliation(s)
- Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Jingjing Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Shenyan Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Xin Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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23
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Zhu C, Wu J, Li S, Yang Y, Zhu J, Lu X, Xia H. Synthesis and Characterization of a Metallacyclic Framework with Three Fused Five-membered Rings. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201704057] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
- State Key Laboratory of Coordination Chemistry; Jiangsu Key Laboratory of Advanced Organic Materials; School of Chemistry and Chemical Engineering; Nanjing University; Nanjing 210093 China
| | - Jingjing Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Shenyan Li
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Xin Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); Department of Chemistry; College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 China
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24
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Lu Z, Zhu C, Cai Y, Zhu J, Hua Y, Chen Z, Chen J, Xia H. Metallapentalenofurans and Lactone-Fused Metallapentalynes. Chemistry 2017; 23:6426-6431. [DOI: 10.1002/chem.201700789] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2017] [Indexed: 01/06/2023]
Affiliation(s)
- Zhengyu Lu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Congqing Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Yuanting Cai
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Yuhui Hua
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Zhixin Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
| | - Jiangxi Chen
- Department of Materials Science and Engineering; College of Materials; Xiamen University; Xiamen 361005 P.R. China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM); College of Chemistry and Chemical Engineering; Xiamen University; Xiamen 361005 P.R. China
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25
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Shao J, Xie H, Huang H, Li Z, Sun Z, Xu Y, Xiao Q, Yu XF, Zhao Y, Zhang H, Wang H, Chu PK. Biodegradable black phosphorus-based nanospheres for in vivo photothermal cancer therapy. Nat Commun 2016; 7:12967. [PMID: 27686999 PMCID: PMC5056460 DOI: 10.1038/ncomms12967] [Citation(s) in RCA: 590] [Impact Index Per Article: 73.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2016] [Accepted: 08/18/2016] [Indexed: 12/23/2022] Open
Abstract
Photothermal therapy (PTT) offers many advantages such as high efficiency and minimal invasiveness, but clinical adoption of PTT nanoagents have been stifled by unresolved concerns such as the biodegradability as well as long-term toxicity. Herein, poly (lactic-co-glycolic acid) (PLGA) loaded with black phosphorus quantum dots (BPQDs) is processed by an emulsion method to produce biodegradable BPQDs/PLGA nanospheres. The hydrophobic PLGA not only isolates the interior BPQDs from oxygen and water to enhance the photothermal stability, but also control the degradation rate of the BPQDs. The in vitro and in vivo experiments demonstrate that the BPQDs/PLGA nanospheres have inappreciable toxicity and good biocompatibility, and possess excellent PTT efficiency and tumour targeting ability as evidenced by highly efficient tumour ablation under near infrared (NIR) laser illumination. These BP-based nanospheres combine biodegradability and biocompatibility with high PTT efficiency, thus promising high clinical potential.
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Affiliation(s)
- Jundong Shao
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Hanhan Xie
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Hao Huang
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Zhibin Li
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Zhengbo Sun
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Yanhua Xu
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Quanlan Xiao
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Xue-Feng Yu
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Yuetao Zhao
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Han Zhang
- SZU-NUS Collaborative Innovation Center for Optoelectronic Science and Technology, and Key Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Huaiyu Wang
- Institute of Biomedicine and Biotechnology, Shenzhen Institutes of Advanced Technology, Chinese Academy of Sciences, Shenzhen 518055, China
| | - Paul K. Chu
- Department of Physics and Materials Science, City University of Hong Kong, Tat Chee Avenue, Kowloon, Hong Kong 999077, China
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26
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Zhuo Q, Chen Z, Yang Y, Zhou X, Han F, Zhu J, Zhang H, Xia H. Synthesis of aromatic ruthenabenzothiophenes via C–H activation of thiophenes. Dalton Trans 2016; 45:913-7. [DOI: 10.1039/c5dt04557f] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
The first ruthenabenzothiophenes have been achievedviathe C–H activation of thiophene.
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Affiliation(s)
- Qingde Zhuo
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Zhiyong Chen
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Yuhui Yang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Xiaoxi Zhou
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Feifei Han
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Hong Zhang
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
| | - Haiping Xia
- State Key Laboratory of Physical Chemistry of Solid Surfaces and Collaborative Innovation Center of Chemistry for Energy Materials (iChEM)
- and College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
- China
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27
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Sun H, An K, Zhu J. Triplet State Aromaticity: NICS Criterion, Hyperconjugation, and Charge Effects. Chem Asian J 2015; 11:234-40. [PMID: 26507692 DOI: 10.1002/asia.201500897] [Citation(s) in RCA: 54] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/26/2015] [Revised: 09/28/2015] [Indexed: 11/06/2022]
Abstract
Aromaticity, one of the most important concepts in organic chemistry, has attracted considerable interest from both experimentalists and theoreticians. It remains unclear which NICS index is best to evaluate the triplet-state aromaticity. Here, we carry out thorough density functional theory (DFT) calculations to examine this issue. Our results indicate that among the various computationally available NICS indices, NICS(1)zz is the best for the triplet state. The correlations can be improved from 0.840 to 0.938 when only neutral species are considered, demonstrating the significant effect of the charge on the triplet-state aromaticity. In addition, calculations suggest that five-membered cyclic species with "hyperconjugative" aromaticity (and antiaromaticity) in the S0 state will become antiaromatic (and aromatic) in the T1 state, indicating an important role of hyperconjugation. Finally, a moderate correlation (r(2) =0.708) is identified between the NICS(1)zz values and spin distributions.
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Affiliation(s)
- Hongchao Sun
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, P. R. China
| | - Ke An
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, P. R. China.
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Wu J, Zhu J. The Clar Structure in Inorganic BN Analogues of Polybenzenoid Hydrocarbons: Does it Exist or Not? Chemphyschem 2015; 16:3806-13. [PMID: 26467786 DOI: 10.1002/cphc.201500811] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/15/2015] [Indexed: 11/11/2022]
Abstract
The Clar structure of polybenzenoid hydrocarbons (PBHs) have attracted considerable interest of both theoretical and experimental chemists since it was proposed in the 1950s. However, it remains unclear whether the Clar structure could exist in inorganic PBHs, the boron nitride (BN) analogues where the alternate boron and nitrogen atoms are used to replace the carbon atoms of PBHs. Here, we carry out thorough density functional theory (DFT) calculations to probe the possibility of Clar structures in BN analogues of PBHs. A strong correlation (r(2) =0.975) between the ring number (n=3-10) of BN analogues of [n]acenes and energy differences between the most and least stable isomers is identified, suggesting the existence of Clar structures in inorganic PBHs. In addition, the slightly weaker correlations in comparison to that (r(2) =0.989) of the organic PBHs is rationalized by the reduced aromaticity, which is revealed by two aromatic indices: ELFπ and SCI.
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Affiliation(s)
- Jingjing Wu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, P. R. China
| | - Jun Zhu
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry, Department of Chemistry, College of Chemistry and Chemical Engineering, Xiamen University, Xiamen, 361005, Fujian, P. R. China.
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Sun GX, Ju MG, Zang H, Zhao Y, Liang W. Mechanisms of large Stokes shift and aggregation-enhanced emission of osmapentalyne cations in solution: combined MD simulations and QM/MM calculations. Phys Chem Chem Phys 2015; 17:24438-45. [DOI: 10.1039/c5cp03800f] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
The large Stokes shift and aggregation-enhanced emission of OCs are caused by the photoexcitation-induced chromophore's symmetrical variation and molecular aggregation in solutions, respectively.
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Affiliation(s)
- Guang-Xu Sun
- Department of Chemical Physics
- University of Science and Technology of China
- Hefei 230026
- China
| | - Ming-Gang Ju
- Department of Chemical Physics
- University of Science and Technology of China
- Hefei 230026
- China
| | - Hang Zang
- Department of Chemical Physics
- University of Science and Technology of China
- Hefei 230026
- China
| | - Yi Zhao
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
| | - WanZhen Liang
- State Key Laboratory of Physical Chemistry of Solid Surfaces
- Collaborative Innovation Center of Chemistry for Energy Materials, and Department of Chemistry
- College of Chemistry and Chemical Engineering
- Xiamen University
- Xiamen 361005
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