1
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Li R, Zhang L, Chen T, Wang D. On-Surface Two-Dimensional Polymerization: Advances, Challenges, and Prospects. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2023; 39:12521-12532. [PMID: 37651313 DOI: 10.1021/acs.langmuir.3c00880] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/02/2023]
Abstract
Two-dimensional polymers (2DPs) are molecularly thin networks consisting of monomers covalently linked in at least two directions in the molecular plane. Because of the unique structural features and emergent physicochemical properties, 2DPs promise application potentials in catalysis, chemical sensing, and organic electronic devices. On-surface synthesis is of great interest to fabricate 2DPs with atomic precision, and the properties of the 2DPs can be characterized in situ through scanning probe techniques. In this Perspective, we first introduce the recent developments of on-surface 2D polymerization, including the design principle, the synthetic reactions, and the factors affecting the synthesis of 2DPs on surface. Then, we summarize some major challenges in this field, including the fabrication of high-quality 2DPs and the study of the intrinsic electronic properties of 2DPs, and we discuss some of the available solutions to address these issues.
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Affiliation(s)
- Ruoning Li
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Longzhu Zhang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Ting Chen
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Dong Wang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, P. R. China
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2
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Yang C, Mao C, Deng Q, Yang Y, Zhou Y, Zhang Y. One-Pot Synthesis of Flavones Catalyzed by an Au-mediated Covalent Organic Framework. J Colloid Interface Sci 2023; 642:283-291. [PMID: 37004262 DOI: 10.1016/j.jcis.2023.03.151] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/18/2023] [Revised: 03/22/2023] [Accepted: 03/23/2023] [Indexed: 03/31/2023]
Abstract
Covalent organic frameworks (COFs) are excellent candidates for rationally designed metal-coordinated catalysts due to their porous structures and adjustable organic building blocks. In this work, a two-dimensional (2D) COF with novel fxt topology was synthesized. The newly devised COF had been fully characterized by a range of spectroscopic and microscopic techniques. The COF was further metallized by the gold species to form a heterogeneous catalyst that enabled the one-pot synthesis of flavone and its derivatives. The Au@COF catalyst showed high catalytic activity and good recyclability. This work demonstrates the great potential of metallized COFs with unique well-defined pores in organic catalysis.
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3
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Biswas K, Urbani M, Sánchez-Grande A, Soler-Polo D, Lauwaet K, Matěj A, Mutombo P, Veis L, Brabec J, Pernal K, Gallego JM, Miranda R, Écija D, Jelínek P, Torres T, Urgel JI. Interplay between π-Conjugation and Exchange Magnetism in One-Dimensional Porphyrinoid Polymers. J Am Chem Soc 2022; 144:12725-12731. [PMID: 35817408 PMCID: PMC9305978 DOI: 10.1021/jacs.2c02700] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Abstract
The synthesis of novel polymeric materials with porphyrinoid compounds as key components of the repeating units attracts widespread interest from several scientific fields in view of their extraordinary variety of functional properties with potential applications in a wide range of highly significant technologies. The vast majority of such polymers present a closed-shell ground state, and, only recently, as the result of improved synthetic strategies, the engineering of open-shell porphyrinoid polymers with spin delocalization along the conjugation length has been achieved. Here, we present a combined strategy toward the fabrication of one-dimensional porphyrinoid-based polymers homocoupled via surface-catalyzed [3 + 3] cycloaromatization of isopropyl substituents on Au(111). Scanning tunneling microscopy and noncontact atomic force microscopy describe the thermal-activated intra- and intermolecular oxidative ring closure reactions as well as the controlled tip-induced hydrogen dissociation from the porphyrinoid units. In addition, scanning tunneling spectroscopy measurements, complemented by computational investigations, reveal the open-shell character, that is, the antiferromagnetic singlet ground state (S = 0) of the formed polymers, characterized by singlet-triplet inelastic excitations observed between spins of adjacent porphyrinoid units. Our approach sheds light on the crucial relevance of the π-conjugation in the correlations between spins, while expanding the on-surface synthesis toolbox and opening avenues toward the synthesis of innovative functional nanomaterials with prospects in carbon-based spintronics.
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Affiliation(s)
- Kalyan Biswas
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
| | - Maxence Urbani
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
| | - Ana Sánchez-Grande
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
| | - Diego Soler-Polo
- Institute of Physics of the Czech Academy of Science, Praha 162 00, Czech Republic
| | - Koen Lauwaet
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
| | - Adam Matěj
- Institute of Physics of the Czech Academy of Science, Praha 162 00, Czech Republic.,Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute (CATRIN), Palacký University Olomouc, Olomouc 783 71, Czech Republic
| | - Pingo Mutombo
- Institute of Physics of the Czech Academy of Science, Praha 162 00, Czech Republic
| | - Libor Veis
- J. Heyrovský Institute of Physical Chemistry, Czech Academy of Sciences, Prague 182 00, Czech Republic
| | - Jiri Brabec
- J. Heyrovský Institute of Physical Chemistry, Czech Academy of Sciences, Prague 182 00, Czech Republic
| | - Katarzyna Pernal
- Institute of Physics, Lodz University of Technology, Lodz 90-924, Poland
| | - José M Gallego
- Instituto de Ciencia de Materiales de Madrid, CSIC, Cantoblanco, Madrid 28049, Spain
| | - Rodolfo Miranda
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain.,Departamento de Física de La Materia Condensada, Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - David Écija
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
| | - Pavel Jelínek
- Institute of Physics of the Czech Academy of Science, Praha 162 00, Czech Republic.,Regional Centre of Advanced Technologies and Materials, Czech Advanced Technology and Research Institute (CATRIN), Palacký University Olomouc, Olomouc 783 71, Czech Republic
| | - Tomás Torres
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain.,Departamento de Química Orgánica and Institute for Advanced Research in Chemistry (IAdChem), Universidad Autónoma de Madrid, Madrid 28049, Spain
| | - José I Urgel
- IMDEA Nanoscience, C/ Faraday 9, Campus de Cantoblanco, Madrid 28049, Spain
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4
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Li L, Yun Q, Zhu C, Sheng G, Guo J, Chen B, Zhao M, Zhang Z, Lai Z, Zhang X, Peng Y, Zhu Y, Zhang H. Isoreticular Series of Two-Dimensional Covalent Organic Frameworks with the kgd Topology and Controllable Micropores. J Am Chem Soc 2022; 144:6475-6482. [PMID: 35377630 DOI: 10.1021/jacs.2c01199] [Citation(s) in RCA: 20] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
Two-dimensional (2D) covalent organic frameworks (COFs) possess designable pore architectures but limited framework topologies. Until now, 2D COFs adopting the kgd topology with ordered and rhombic pore geometry have rarely been reported. Here, an isoreticular series of 2D COFs with the kgd topology and controllable pore size is synthesized by employing a C6-symmetric aldehyde, i.e., hexa(4-formylphenyl)benzene (HFPB), and C3-symmetric amines i.e., tris(4-aminophenyl)amine (TAPA), tris(4-aminophenyl)trazine (TAPT), and 1,3,5-tris[4-amino(1,1-biphenyl-4-yl)]benzene (TABPB), as building units, referred to as HFPB-TAPA, HFPB-TAPT, and HFPB-TABPB, respectively. The micropore dimension down to 6.7 Å is achieved in HFPB-TAPA, which is among the smallest pore size of reported 2D COFs. Impressively, both the in-plane network and stacking sequence of the 2D COFs can be clearly observed by low-dose electron microscopy. Integrating the unique kgd topology with small rhombic micropores, these 2D COFs are endowed with both short molecular diffusion length and favorable host-guest interaction, exhibiting potential for drug delivery with high loading and good release control of ibuprofen.
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Affiliation(s)
- Liuxiao Li
- Department of Chemistry, City University of Hong Kong, Hong Kong, China.,Center for Programmable Materials, School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, Singapore 639798, Singapore
| | - Qinbai Yun
- Department of Chemistry, City University of Hong Kong, Hong Kong, China
| | - Chongzhi Zhu
- Center for Electron Microscopy, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Guan Sheng
- Center for Electron Microscopy, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Jun Guo
- Department of Chemistry, City University of Hong Kong, Hong Kong, China
| | - Bo Chen
- Department of Chemistry, City University of Hong Kong, Hong Kong, China
| | - Meiting Zhao
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, Institute of Molecular Aggregation Science, Tianjin University, Tianjin 300072, China
| | - Zhicheng Zhang
- Tianjin Key Laboratory of Molecular Optoelectronic Sciences, Department of Chemistry, School of Science, Tianjin University & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin), Tianjin 300072, China
| | - Zhuangchai Lai
- Department of Chemistry, City University of Hong Kong, Hong Kong, China
| | - Xiao Zhang
- Department of Mechanical Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong SAR, China
| | - Yongwu Peng
- Center for Electron Microscopy, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Yihan Zhu
- Center for Electron Microscopy, State Key Laboratory Breeding Base of Green Chemistry Synthesis Technology, College of Materials Science and Engineering and College of Chemical Engineering, Zhejiang University of Technology, Hangzhou 310014, China
| | - Hua Zhang
- Department of Chemistry, City University of Hong Kong, Hong Kong, China.,Hong Kong Branch of National Precious Metals Material Engineering Research Center (NPMM), City University of Hong Kong, Hong Kong, China.,Shenzhen Research Institute, City University of Hong Kong, Shenzhen 518057, China
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5
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Wang L, Wang D. Two-dimensional Covalent Organic Frameworks: Tessellation by Synthetic Art. Chem Res Chin Univ 2022. [DOI: 10.1007/s40242-022-1489-z] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
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6
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Khan SB, Lee SL. Supramolecular Chemistry: Host-Guest Molecular Complexes. Molecules 2021; 26:3995. [PMID: 34208882 PMCID: PMC8271753 DOI: 10.3390/molecules26133995] [Citation(s) in RCA: 20] [Impact Index Per Article: 6.7] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/18/2021] [Revised: 06/23/2021] [Accepted: 06/25/2021] [Indexed: 11/16/2022] Open
Abstract
In recent times, researchers have emphasized practical approaches for capturing coordinated and selective guest entrap. The physisorbed nanoporous supramolecular complexes have been widely used to restrain various guest species on compact supporting surfaces. The host-guest (HG) interactions in two-dimensional (2D) permeable porous linkages are growing expeditiously due to their future applications in biocatalysis, separation technology, or nanoscale patterning. The different crystal-like nanoporous network has been acquired to enclose and trap guest molecules of various dimensions and contours. The host centers have been lumped together via noncovalent interactions (such as hydrogen bonds, van der Waals (vdW) interactions, or coordinate bonds). In this review article, we enlighten and elucidate recent progress in HG chemistry, explored via scanning tunneling microscopy (STM). We summarize the synthesis, design, and characterization of typical HG structural design examined on various substrates, under ambient surroundings at the liquid-solid (LS) interface, or during ultrahigh vacuum (UHV). We emphasize isoreticular complexes, vibrant HG coordination, or hosts functional cavities responsive to the applied stimulus. Finally, we critically discuss the significant challenges in advancing this developing electrochemical field.
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Affiliation(s)
- Sadaf Bashir Khan
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
- Laboratory of Optoelectronic Devices and Systems of Ministry of Education and Guangdong Province, College of Optoelectronic Engineering, Shenzhen University, Shenzhen 518060, China
| | - Shern-Long Lee
- Institute for Advanced Study, Shenzhen University, Shenzhen 518060, China
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7
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Lu C, Mo YP, Hong Y, Chen T, Yang ZY, Wan LJ, Wang D. On-Surface Growth of Single-Layered Homochiral 2D Covalent Organic Frameworks by Steric Hindrance Strategy. J Am Chem Soc 2020; 142:14350-14356. [DOI: 10.1021/jacs.0c06468] [Citation(s) in RCA: 19] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Affiliation(s)
- Cheng Lu
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Yi-Ping Mo
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
- Key Laboratory of Advanced Textile Materials and Manufacturing Technology, Ministry of Education, Zhejiang Sci-Tech University, Hangzhou 310018, China
| | - Ye Hong
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Ting Chen
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Zhi-Yong Yang
- University of Chinese Academy of Sciences, Beijing 100049, China
| | - Li-Jun Wan
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
| | - Dong Wang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, Beijing National Laboratory for Molecular Sciences (BNLMS), Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China
- University of Chinese Academy of Sciences, Beijing 100049, China
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8
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Fu C, Mikšátko J, Assies L, Vrkoslav V, Orlandi S, Kalbáč M, Kovaříček P, Zeng X, Zhou B, Muccioli L, Perepichka DF, Orgiu E. Surface-Confined Macrocyclization via Dynamic Covalent Chemistry. ACS NANO 2020; 14:2956-2965. [PMID: 32068388 DOI: 10.1021/acsnano.9b07671] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/10/2023]
Abstract
Surface-confined synthesis is a promising approach to build complex molecular nanostructures including macrocycles. However, despite the recent advances in on-surface macrocyclization under ultrahigh vacuum, selective synthesis of monodisperse and multicomponent macrocycles remains a challenge. Here, we report on an on-surface formation of [6 + 6] Schiff-base macrocycles via dynamic covalent chemistry. The macrocycles form two-dimensional crystalline domains on the micrometer scale, enabled by dynamic conversion of open-chain oligomers into well-defined ∼3.0 nm hexagonal macrocycles. We further show that by tailoring the length of the alkyl substituents, it is possible to control which of three possible products-oligomers, macrocycles, or polymers-will form at the surface. In situ scanning tunneling microscopy imaging combined with density functional theory calculations and molecular dynamics simulations unravel the synergistic effect of surface confinement and solvent in leading to preferential on-surface macrocyclization.
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Affiliation(s)
- Chaoying Fu
- Center Lab of Longhua Branch and Department of Infectious disease, Shenzhen People's Hospital, second Clinical Medical College of Jinan University, Shenzhen 518120, Guangdong Province, China
- INRS, Énergie Matériaux Télécommunications Centre, 1650 boulevard Lionel-Boulet, Varennes, Québec, Canada J3X 1S2
- Department of Chemistry, McGill University, 801 Sherbrooke Street W., Montreal, Quebec, Canada H3A 0B8
| | - Jiří Mikšátko
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 2155/3, 182 23 Praha, Czech Republic
| | - Lea Assies
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 2155/3, 182 23 Praha, Czech Republic
| | - Vladimír Vrkoslav
- Institute of Organic Chemistry and Biochemistry of the Czech Academy of Sciences, Flemingovo námĕstí 542/2, 166 10 Praha, Czech Republic
| | - Silvia Orlandi
- Dipartimento di Chimica Industriale " Toso Montanari ", Università di Bologna, 40136 Bologna, Italy
| | - Martin Kalbáč
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 2155/3, 182 23 Praha, Czech Republic
| | - Petr Kovaříček
- J. Heyrovsky Institute of Physical Chemistry of the Czech Academy of Sciences, Dolejškova 2155/3, 182 23 Praha, Czech Republic
| | - Xiaobin Zeng
- Center Lab of Longhua Branch and Department of Infectious disease, Shenzhen People's Hospital, second Clinical Medical College of Jinan University, Shenzhen 518120, Guangdong Province, China
| | - Boping Zhou
- Center Lab of Longhua Branch and Department of Infectious disease, Shenzhen People's Hospital, second Clinical Medical College of Jinan University, Shenzhen 518120, Guangdong Province, China
| | - Luca Muccioli
- Dipartimento di Chimica Industriale " Toso Montanari ", Università di Bologna, 40136 Bologna, Italy
- Institut des Sciences Moléculaires, UMR 5255, University of Bordeaux, 33405 Talence, France
| | - Dmitrii F Perepichka
- Department of Chemistry, McGill University, 801 Sherbrooke Street W., Montreal, Quebec, Canada H3A 0B8
| | - Emanuele Orgiu
- INRS, Énergie Matériaux Télécommunications Centre, 1650 boulevard Lionel-Boulet, Varennes, Québec, Canada J3X 1S2
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9
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Younis SA, Lim DK, Kim KH, Deep A. Metalloporphyrinic metal-organic frameworks: Controlled synthesis for catalytic applications in environmental and biological media. Adv Colloid Interface Sci 2020; 277:102108. [PMID: 32028075 DOI: 10.1016/j.cis.2020.102108] [Citation(s) in RCA: 26] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/07/2019] [Revised: 01/09/2020] [Accepted: 01/20/2020] [Indexed: 01/10/2023]
Abstract
Recently, as a new sub-family of porous coordination polymers (PCPs), porphyrinic-MOFs (Porph-MOFs) with biomimetic features have been developed using porphyrin macrocycles as ligands and/or pillared linkers. The control over the coordination of the porphyrin ligand and its derivatives however remains a challenge for engineering new tunable Porph-MOF frameworks by self-assembly methods. The key challenges exist in the following respects: (i) collapse of the large open pores of Porph-MOFs during synthesis, (ii) deactivation of unsaturated metal-sites (UMCs) by axial coordination, and (iii) the tendency of both coordinated moieties (at peripheral meso- and beta-carbon sites) and the N4-pyridine core to coordinate with metal cations. In this respect, this review covers the advances in the design of Porph-MOFs relative to their counterpart covalent organic frameworks (Porph-COFs). The potential utility of custom-designed porphyrin/metalloporphyrins ligands is highlighted. Synthesis strategies of Porph-MOFs are also illustrated with modular design of hybrid guest@host composites (either Porph@MOFs or guest@Porph-MOFs) with exceptional topologies and stability. This review summarizes the synergistic benefits of coordinated porphyrin ligands and functional guest molecules in Porph-MOF composites for enhanced catalytic performance in various redox applications. This review shed lights on the engineering of new tunable hetero-metals open active sites within (metallo)porphyrin-MOFs as out-of-the-box platforms for enhanced catalytic processes in chemical and biological media.
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Affiliation(s)
- Sherif A Younis
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea; Analysis and Evaluation Department, Egyptian Petroleum Research Institute (EPRI), Nasr City, 11727 Cairo, Egypt; Liquid Chromatography and Water Unit, EPRI-Central Laboratories, Nasr City, 11727 Cairo, Egypt
| | - Dong-Kwon Lim
- KU-KIST Graduate School of Converging Science and Technology, Korea University,145 Anam-ro, Seongbuk-gu, Seoul 02841, Republic of Korea
| | - Ki-Hyun Kim
- Department of Civil and Environmental Engineering, Hanyang University, 222 Wangsimni-Ro, Seoul 04763, Republic of Korea.
| | - Akash Deep
- Central Scientific Instruments Organization (CSIR-CSIO), Sector 30 C, Chandigarh 160030, India.
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10
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Li J, Jing X, Li Q, Li S, Gao X, Feng X, Wang B. Bulk COFs and COF nanosheets for electrochemical energy storage and conversion. Chem Soc Rev 2020; 49:3565-3604. [DOI: 10.1039/d0cs00017e] [Citation(s) in RCA: 314] [Impact Index Per Article: 78.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The current advances, structure-property relationship and future perspectives in covalent organic frameworks (COFs) and their nanosheets for electrochemical energy storage (EES) and conversion (EEC) are summarized.
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Affiliation(s)
- Jie Li
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Xuechun Jing
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Qingqing Li
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Siwu Li
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Xing Gao
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Xiao Feng
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
| | - Bo Wang
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials
- Key Laboratory of Cluster Science
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Beijing Institute of Technology
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11
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Clair S, de Oteyza DG. Controlling a Chemical Coupling Reaction on a Surface: Tools and Strategies for On-Surface Synthesis. Chem Rev 2019; 119:4717-4776. [PMID: 30875199 PMCID: PMC6477809 DOI: 10.1021/acs.chemrev.8b00601] [Citation(s) in RCA: 325] [Impact Index Per Article: 65.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/02/2018] [Indexed: 01/06/2023]
Abstract
On-surface synthesis is appearing as an extremely promising research field aimed at creating new organic materials. A large number of chemical reactions have been successfully demonstrated to take place directly on surfaces through unusual reaction mechanisms. In some cases the reaction conditions can be properly tuned to steer the formation of the reaction products. It is thus possible to control the initiation step of the reaction and its degree of advancement (the kinetics, the reaction yield); the nature of the reaction products (selectivity control, particularly in the case of competing processes); as well as the structure, position, and orientation of the covalent compounds, or the quality of the as-formed networks in terms of order and extension. The aim of our review is thus to provide an extensive description of all tools and strategies reported to date and to put them into perspective. We specifically define the different approaches available and group them into a few general categories. In the last part, we demonstrate the effective maturation of the on-surface synthesis field by reporting systems that are getting closer to application-relevant levels thanks to the use of advanced control strategies.
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Affiliation(s)
- Sylvain Clair
- Aix
Marseille Univ., Université de Toulon, CNRS, IM2NP, Marseille, France
| | - Dimas G. de Oteyza
- Donostia
International Physics Center, San
Sebastián 20018, Spain
- Centro
de Física de Materiales CSIC-UPV/EHU-MPC, San Sebastián 20018, Spain
- Ikerbasque,
Basque Foundation for Science, Bilbao 48013, Spain
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12
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Lu C, Li Y, Wang LM, Yan HJ, Chen L, Wang D. Rational design of two-dimensional covalent tilings using a C 6-symmetric building block via on-surface Schiff base reaction. Chem Commun (Camb) 2019; 55:1326-1329. [PMID: 30637430 DOI: 10.1039/c8cc08801b] [Citation(s) in RCA: 20] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Three types of well-ordered covalent two-dimensional tilings including triangular, rhombille and semi-regular Archimedean tilings were successfully constructed via on-surface Schiff base reaction. Among them, the covalent organic framework (COF) constructed from a C6 symmetry monomer and C3 symmetry monomer is the first reported COF with kgd (rhombille tiling) topology.
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Affiliation(s)
- Cheng Lu
- Key Laboratory of Molecular Nanostructure and Nanotechnology, CAS Research/Education Center for Excellence in Molecular Sciences, and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China.
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13
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Tetrapyrrole macrocycle based conjugated two-dimensional mesoporous polymers and covalent organic frameworks: From synthesis to material applications. Coord Chem Rev 2019. [DOI: 10.1016/j.ccr.2017.08.023] [Citation(s) in RCA: 81] [Impact Index Per Article: 16.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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14
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Liu C, Park E, Jin Y, Liu J, Yu Y, Zhang W, Lei S, Hu W. Separation of Arylenevinylene Macrocycles with a Surface-Confined Two-Dimensional Covalent Organic Framework. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803937] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Chunhua Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Eunsol Park
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Yinghua Jin
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Jie Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
| | - Yanxia Yu
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Wei Zhang
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Shengbin Lei
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
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15
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Liu C, Park E, Jin Y, Liu J, Yu Y, Zhang W, Lei S, Hu W. Separation of Arylenevinylene Macrocycles with a Surface-Confined Two-Dimensional Covalent Organic Framework. Angew Chem Int Ed Engl 2018; 57:8984-8988. [DOI: 10.1002/anie.201803937] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/02/2018] [Revised: 05/21/2018] [Indexed: 11/12/2022]
Affiliation(s)
- Chunhua Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Eunsol Park
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Yinghua Jin
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Jie Liu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
| | - Yanxia Yu
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Wei Zhang
- Department of Chemistry and Biochemistry; University of Colorado; Boulder CO 80309 USA
| | - Shengbin Lei
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
- School of Chemistry and Chemical Engineering; Harbin Institute of Technology; Harbin 150080 P. R. China
| | - Wenping Hu
- Tianjin Key Laboratory of Molecular Optoelectronic Science; Department of Chemistry, School of Science & Collaborative Innovation Center of Chemical Science and Engineering (Tianjin); Tianjin University; Tianjin 300072 P. R. China
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16
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Di Giovannantonio M, Contini G. Reversibility and intermediate steps as key tools for the growth of extended ordered polymers via on-surface synthesis. JOURNAL OF PHYSICS. CONDENSED MATTER : AN INSTITUTE OF PHYSICS JOURNAL 2018; 30:093001. [PMID: 29345628 DOI: 10.1088/1361-648x/aaa8cb] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Surface-confined polymerization is a bottom-up strategy to create one- and two-dimensional covalent organic nanostructures with a π-conjugated backbone, which are suitable to be employed in real-life electronic devices, due to their high mechanical resistance and electronic charge transport efficiency. This strategy makes it possible to change the properties of the final nanostructures by a careful choice of the monomer architecture (i.e. of its constituent atoms and their spatial arrangement). Several chemical reactions have been proven to form low-dimensional polymers on surfaces, exploiting a variety of precursors in combination with metal (e.g. Cu, Ag, Au) and insulating (e.g. NaCl, CaCO3) surfaces. One of the main challenges of such an approach is to obtain nanostructures with long-range order, to boost the conductance performances of these materials. Most of the exploited chemical reactions use irreversible coupling between the monomers and, as a consequence, the resulting structures often suffer from poor order and high defect density. This review focuses on the state-of-the-art surface-confined polymerization reactions, with particular attention paid to reversible coupling pathways and irreversible processes including intermediate states, which are key aspects to control to increase the order of the final nanostructure.
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Affiliation(s)
- Marco Di Giovannantonio
- Empa, Swiss Federal Laboratories for Materials Science and Technology, Überlandstrasse 129, 8600 Dübendorf, Switzerland
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17
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Mo YP, Liu XH, Sun B, Yan HJ, Wang D, Wan LJ. The intramolecular H-bonding effect on the growth and stability of Schiff-base surface covalent organic frameworks. Phys Chem Chem Phys 2018; 19:539-543. [PMID: 27910969 DOI: 10.1039/c6cp06894d] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/17/2023]
Abstract
The introduction of intramolecular H-bonding by adding -OH functionalities adjacent to the Schiff base centers is considered to be a useful strategy to enhance the stability and crystallinity of bulk covalent organic frameworks (COFs). However, the influence of intramolecular H-bonding on the synthesis of surface COFs (SCOFs) have been barely explored. Herein, SCOFs based on the Schiff-base reaction between 1,3,5-tris(4-aminophenyl)benzene (TAPB) and terephthalaldehydes with symmetry or asymmetrically substituted hydroxyl functional groups are designed. In the absence of a solvent, hydroxyl substituents can be easily oxidized; thus argon protection is required to obtain high-quality SCOFs. Besides, an extended network with uniform pores can be achieved in spite of the symmetry of substituents. Both experimental results and theoretical calculations show that the influence of intramolecular hydrogen bonding on surface synthesis is not as important as that in bulk phase synthesis because the substrate itself can lead to the complanation of adsorbed molecules. The existence of intramolecular H-bonding can enhance the stability of the network in both acid and alkali environments.
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Affiliation(s)
- Yi-Ping Mo
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Xuan-He Liu
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Bing Sun
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Hui-Juan Yan
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China. and University of Chinese Academy of Sciences, Beijing 100049, P. R. China
| | - Dong Wang
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China.
| | - Li-Jun Wan
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS), Beijing 100190, P. R. China.
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18
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Mo YP, Liu XH, Wang D. Concentration-Directed Polymorphic Surface Covalent Organic Frameworks: Rhombus, Parallelogram, and Kagome. ACS NANO 2017; 11:11694-11700. [PMID: 29131939 DOI: 10.1021/acsnano.7b06871] [Citation(s) in RCA: 60] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/07/2023]
Abstract
Polymorphic single-layered covalent organic frameworks (sCOFs) via on-surface synthesis have been investigated by employing the tetradentate monomer 1,3,6,8-tetrakis(p-formylphenyl)pyrene with D2h symmetry and ditopic linear diamine building blocks. Three kinds of well-ordered sCOFs, including rhombus, parallelogram, and Kagome networks, are observed on the graphite surface by scanning tunnel microscopy. The pore size and periodicity of sCOFs are tunable by employing diamine monomers with different lengths. Statistical analysis reveals that two types of quadrate networks are preferred at high concentration, whereas the occupancy of Kagome networks increases at low concentration. This trend can be understood by the differences in the network density of three kinds of networks. The reversibility and the self-sorting ability of the dynamic covalent reaction make it possible to control the polymorphic distribution similar to the principle demonstrated in supramolecular self-assembly.
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Affiliation(s)
- Yi-Ping Mo
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and CAS Research and Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Xuan-He Liu
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and CAS Research and Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, People's Republic of China
- University of Chinese Academy of Sciences , Beijing 100049, People's Republic of China
| | - Dong Wang
- CAS Key Laboratory of Molecular Nanostructure and Nanotechnology and CAS Research and Education Center for Excellence in Molecular Sciences, Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, People's Republic of China
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19
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Yue JY, Mo YP, Li SY, Dong WL, Chen T, Wang D. Simultaneous construction of two linkages for the on-surface synthesis of imine-boroxine hybrid covalent organic frameworks. Chem Sci 2016; 8:2169-2174. [PMID: 28507670 PMCID: PMC5407265 DOI: 10.1039/c6sc03590f] [Citation(s) in RCA: 46] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/11/2016] [Accepted: 11/25/2016] [Indexed: 12/17/2022] Open
Abstract
The orthogonality between the Schiff base reaction and the boronic acid dehydration reaction is explored during the on-surface synthesis process. By activating the above two reactions in one-step and employing asymmetrical substituted monomers and the 3-fold symmetric monomer 1,3,5-tris(4-aminophenyl)benzene (TAPB), highly ordered imine-boroxine hybrid single-layered covalent organic frameworks (sCOFs) have been successfully constructed on HOPG by a gas-solid interface reaction method and characterized by scanning tunnelling microscopy (STM). In particular, the reaction between the meta-substituted monomer and TAPB generates sCOFB with a windmill structure, which is the first sCOF with surface chirality so far reported. The demonstration of the one-step synthesis of multiple linkages to form sCOFs can further enlarge the sCOF family and expand the design routes for functional 2D organic nanomaterials.
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Affiliation(s)
- Jie-Yu Yue
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China . .,University of CAS , Beijing 100049 , P. R. China
| | - Yi-Ping Mo
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China . .,University of CAS , Beijing 100049 , P. R. China
| | - Shu-Ying Li
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China . .,University of CAS , Beijing 100049 , P. R. China
| | - Wei-Long Dong
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China . .,University of CAS , Beijing 100049 , P. R. China
| | - Ting Chen
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China .
| | - Dong Wang
- CAS Key Laboratory of Molecular Nanostructures and Nanotechnology , Institute of Chemistry , Chinese Academy of Sciences (CAS) , Beijing 100190 , P. R. China .
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20
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Zhang ZY, Li T. Single-chain and monolayered conjugated polymers for molecular electronics. CHINESE CHEM LETT 2016. [DOI: 10.1016/j.cclet.2016.05.031] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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21
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Polydopamine-based immobilization of a hydrazone covalent organic framework for headspace solid-phase microextraction of pyrethroids in vegetables and fruits. J Chromatogr A 2016; 1456:34-41. [DOI: 10.1016/j.chroma.2016.05.100] [Citation(s) in RCA: 102] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2016] [Revised: 05/28/2016] [Accepted: 05/30/2016] [Indexed: 12/29/2022]
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22
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Gong Z, Yang B, Lin H, Tang Y, Tang Z, Zhang J, Zhang H, Li Y, Xie Y, Li Q, Chi L. Structural Variation in Surface-Supported Synthesis by Adjusting the Stoichiometric Ratio of the Reactants. ACS NANO 2016; 10:4228-4235. [PMID: 27043277 DOI: 10.1021/acsnano.5b07601] [Citation(s) in RCA: 37] [Impact Index Per Article: 4.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
Surface-supported coupling reactions between 1,3,5-tris(4-formylphenyl)benzene and aromatic amines have been investigated on Au(111) using scanning tunneling microscopy under ultra-high-vacuum conditions. Upon annealing to moderate temperatures, various products, involving the discrete oligomers and the surface covalent organic frameworks, are obtained through thermal-triggered on-surface chemical reactions. We conclude from the systematic experiments that the stoichiometric composition of the reactants is vital to the surface reaction products, which is rarely reported so far. With this knowledge, we have successfully prepared two-dimensional covalently bonded networks by optimizing the stoichiometric proportions of the reaction precursors.
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Affiliation(s)
- Zhongmiao Gong
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Biao Yang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Haiping Lin
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Yunyu Tang
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology , Shanghai 200237, People's Republic of China
| | - Zeyuan Tang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Junjie Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Haiming Zhang
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Youyong Li
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Yongshu Xie
- Key Laboratory for Advanced Materials and Institute of Fine Chemicals, East China University of Science and Technology , Shanghai 200237, People's Republic of China
| | - Qing Li
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
| | - Lifeng Chi
- Institute of Functional Nano & Soft Materials (FUNSOM), Jiangsu Key Laboratory for Carbon-Based Functional Materials & Devices, Soochow University , 199 Ren'ai Road, Suzhou, 215123, Jiangsu, People's Republic of China
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23
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Hu Y, Goodeal N, Chen Y, Ganose AM, Palgrave RG, Bronstein H, Blunt MO. Probing the chemical structure of monolayer covalent-organic frameworks grown via Schiff-base condensation reactions. Chem Commun (Camb) 2016; 52:9941-4. [DOI: 10.1039/c6cc03895f] [Citation(s) in RCA: 58] [Impact Index Per Article: 7.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
XPS and STM analysis shows that covalent links formed within a surface-supported Schiff-base 2D-COF consist of a mixture of imine and hemiaminal groups.
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Affiliation(s)
- Ya Hu
- Department of Chemistry
- University College London (UCL)
- London
- UK
| | - Niall Goodeal
- Department of Chemistry
- University College London (UCL)
- London
- UK
| | - Ying Chen
- Department of Chemistry
- University College London (UCL)
- London
- UK
| | - Alex M. Ganose
- Department of Chemistry
- University College London (UCL)
- London
- UK
| | | | - Hugo Bronstein
- Department of Chemistry
- University College London (UCL)
- London
- UK
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24
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Dong WL, Wang L, Ding HM, Zhao L, Wang D, Wang C, Wan LJ. Substrate Orientation Effect in the On-Surface Synthesis of Tetrathiafulvalene-Integrated Single-Layer Covalent Organic Frameworks. LANGMUIR : THE ACS JOURNAL OF SURFACES AND COLLOIDS 2015; 31:11755-11759. [PMID: 26467436 DOI: 10.1021/acs.langmuir.5b02412] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/05/2023]
Abstract
The on-surface reactions of tetrathiafulvalene equipped with four benzaldehyde groups (4ATTF) and ditopic diamine molecules are investigated. 4ATTF tends to form large-scale-ordered rhombus structures when reacted with p-phenylenediamine (PPDA). A longer ditopic diamine molecule, 1,1'-biphenyl-4,4'-diamine dihydrochloride (BPDA), causes the domain size of the regular rhombus structure to decrease and triangular and irregular rhombus structures to appear upon reaction with 4ATTF. However, in the rhombus structures formed by different-length ditopic diamine molecules, the single-layer covalent organic frameworks on the graphite surface preferentially orient in alignment with the underlying HOPG substrate lattice.
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Affiliation(s)
- Wei-long Dong
- Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, PR China
- University of CAS , Beijing, PR China
| | - Lin Wang
- Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, PR China
- University of CAS , Beijing, PR China
| | - Hui-min Ding
- Key Laboratory of Biomedical Polymers (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, PR China
| | - Lu Zhao
- Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, PR China
| | - Dong Wang
- Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, PR China
| | - Cheng Wang
- Key Laboratory of Biomedical Polymers (Ministry of Education), College of Chemistry and Molecular Sciences, Wuhan University , Wuhan 430072, PR China
| | - Li-Jun Wan
- Institute of Chemistry, Chinese Academy of Sciences (CAS) , Beijing 100190, PR China
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25
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Yue JY, Liu XH, Sun B, Wang D. The on-surface synthesis of imine-based covalent organic frameworks with non-aromatic linkage. Chem Commun (Camb) 2015; 51:14318-21. [DOI: 10.1039/c5cc05689f] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A pair of isomeric imine-based covalent organic frameworks with non-aromatic linkage has been fabricated at the graphite surface, which extends the structural diversity of surface covalent organic frameworks.
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Affiliation(s)
- Jie-Yu Yue
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190
- P. R. China
| | - Xuan-He Liu
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190
- P. R. China
| | - Bing Sun
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190
- P. R. China
| | - Dong Wang
- Key Laboratory of Molecular Nanostructure and Nanotechnology and Beijing National Laboratory for Molecular Sciences
- Institute of Chemistry
- Chinese Academy of Sciences (CAS)
- Beijing 100190
- P. R. China
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