1
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Okazawa A, Sanada N, Takahashi S, Sato H, Hiraoka S. Pathway selection in the self-assembly of Rh 4L 4 coordination squares under kinetic control. Commun Chem 2023; 6:248. [PMID: 37968322 PMCID: PMC10651846 DOI: 10.1038/s42004-023-01053-7] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/07/2023] [Accepted: 11/06/2023] [Indexed: 11/17/2023] Open
Abstract
Pathway selection principles in reversible reaction networks such as molecular self-assembly have not been established yet, because achieving kinetic control in reversible reaction networks is more complicated than in irreversible ones. In this study, we discovered that coordination squares consisting of cis-protected dinuclear rhodium(II) corner complexes and linear ditopic ligands are assembled under kinetic control, perfectly preventing the corresponding triangles, by modulating their energy landscapes with a weak monotopic carboxylate ligand (2,6-dichlorobenzoate: dcb-) as the leaving ligand. Experimental and numerical approaches revealed the self-assembly pathway where the cyclization step to form the triangular complex is blocked by dcb-. It was also found that one of the molecular squares assembled into a dimeric structure owing to the solvophobic effect, which was characterized by nuclear magnetic resonance spectroscopy and single-crystal X-ray analysis.
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Affiliation(s)
- Atsushi Okazawa
- Department of Electrical Engineering and Bioscience, Waseda University, Tokyo, 169-8555, Japan
| | - Naoki Sanada
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, 153-8902, Japan
| | - Satoshi Takahashi
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, 153-8902, Japan
| | - Hirofumi Sato
- Department of Molecular Engineering, Kyoto University, Kyoto, 615-8510, Japan
- Fukui Institute for Fundamental Chemistry, Kyoto University, Kyoto, 606-8103, Japan
| | - Shuichi Hiraoka
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo, Tokyo, 153-8902, Japan.
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2
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Tajima K, Matsuo K, Yamada H, Fukui N, Shinokubo H. Diazazethrene bisimide: a strongly electron-accepting π-system synthesized via the incorporation of both imide substituents and imine-type nitrogen atoms into zethrene. Chem Sci 2023; 14:635-642. [PMID: 36741537 PMCID: PMC9847653 DOI: 10.1039/d2sc05992d] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/28/2022] [Accepted: 12/03/2022] [Indexed: 12/12/2022] Open
Abstract
The development of highly electron-accepting π-systems is a fundamentally challenging issue despite their potential applications as high-performance n-type organic semiconductors, organic rechargeable batteries, and stable redox-active organocatalysts. Herein, we demonstrate that the incorporation of both imide substituents and imine-type nitrogen atoms into zethrene affords the strongly electron-accepting π-system diazazethrene bisimide (DAZBI). DAZBI has a low-lying LUMO (-4.3 eV vs. vacuum) and is readily reduced by the weak reductant l-ascorbic acid to afford the corresponding dihydro species. The injection of two electrons into DAZBI provides the corresponding dianion. These reduced species display remarkable stability, even under ambient conditions, and an intense red fluorescence. A DAZBI dimer, which was also synthesized, effectively accommodated four electrons upon electron injection.
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Affiliation(s)
- Keita Tajima
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Integrated Research Consortium on Chemical Science (IRCCS), Nagoya University Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Kyohei Matsuo
- Division of Material Science, Graduate of School of Science and Technology, Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0912 Japan
| | - Hiroko Yamada
- Division of Material Science, Graduate of School of Science and Technology, Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0912 Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Integrated Research Consortium on Chemical Science (IRCCS), Nagoya University Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
- PRESTO, Japan Science and Technology Agency (JST) Kawaguchi Saitama 332-0012 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Integrated Research Consortium on Chemical Science (IRCCS), Nagoya University Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
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3
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Li K, Zhang S, Hu Y, Kang S, Yu X, Wang H, Wang M, Li X. Shape-Dependent Complementary Ditopic Terpyridine Pair with Two Levels of Self-Recognition for Coordination-Driven Self-Assembly. Macromol Rapid Commun 2023; 44:e2200303. [PMID: 35666548 DOI: 10.1002/marc.202200303] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/30/2022] [Revised: 05/28/2022] [Indexed: 01/11/2023]
Abstract
Molecular recognition in biological systems plays a vital role in the precise construction of biomacromolecules and the corresponding biological activities. Such recognition mainly relies on the highly specific binding of complementary molecular pairs with complementary sizes, shapes, and intermolecular forces. It still remains challenging to develop artificial complementary motif pairs for coordination-driven self-assembly. Herein, a series of shape-dependent complementary motif pairs, based on ditopic 2,2':6',2″-terpyridine (TPY) backbone, are designed and synthesized. The fidelity degrees of self-assemblies from these motifs are carefully evaluated by multi-dimensional mass spectrometry, nuclear magnetic resonance spectroscopy, and molecular modeling. In addition, two levels of self-recognition in both homoleptic and heteroleptic assembly are discovered in the assembled system. Through finely tuning the shape and size of the ligands, a complementary pair is developed with error-free narcissistically self-sorting at two levels of self-recognition, and the intrinsic principle is carefully investigated.
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Affiliation(s)
- Kehuan Li
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, China.,College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Shunran Zhang
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China.,Guangdong Provincial Key Laboratory of Distributed Energy Systems, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Yaqi Hu
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Shimin Kang
- Guangdong Provincial Key Laboratory of Distributed Energy Systems, Dongguan University of Technology, Dongguan, Guangdong, 523808, China
| | - Xiujun Yu
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Heng Wang
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University, Changchun, Jilin, 130012, China
| | - Xiaopeng Li
- College of Chemistry and Environmental Engineering, Shenzhen University General Hospital, Shenzhen University Clinical Medical Academy, Shenzhen University, Shenzhen, Guangdong, 518060, China
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4
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Yan LL, Yao LY, Ng M, Tang WK, Leung MY, Yam VWW. Stimuli-Induced Reversible Transformation between Decanuclear and Pentanuclear Gold(I) Sulfido Complexes. J Am Chem Soc 2022; 144:19748-19757. [PMID: 36264179 DOI: 10.1021/jacs.2c05946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
Decanuclear and pentanuclear gold(I) sulfido complexes of phenanthrene- and dibenzothiophene-based diphosphine ligands were synthesized and characterized. Unprecedented stimuli-induced reversible transformation between decanuclear and pentanuclear gold(I) sulfido complexes was observed, which could be readily monitored by NMR and UV-vis absorption spectroscopy in solution. Remarkably, the decanuclear gold(I) sulfido complex (Au10-LPh) was found to show a highly reversible transformation process, which is stable for over 10 successive cycles in solution. The stimuli-induced reversible transformation behavior of the gold(I) sulfido complexes was found to depend on the P-P bite distance of the bidentate phosphine ligands.
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Affiliation(s)
- Liang-Liang Yan
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
| | - Liao-Yuan Yao
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
| | - Maggie Ng
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
| | - Wai Kit Tang
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
| | - Ming-Yi Leung
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials, State Key Laboratory of Synthetic Chemistry, and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong 999077, P. R. China
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5
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Chai L, Ju Y, Xing J, Ma X, Zhao X, Tan Y. Nanographene Metallaprisms: Structure, Stimulated Transformation, and Emission Enhancement. Angew Chem Int Ed Engl 2022; 61:e202210268. [DOI: 10.1002/anie.202210268] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Ling Chai
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Yang‐Yang Ju
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Jiang‐Feng Xing
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Xiao‐Hui Ma
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Xin‐Jing Zhao
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
| | - Yuan‐Zhi Tan
- State Key Laboratory for Physical Chemistry of Solid Surfaces, and Department of Chemistry College of Chemistry and Chemical Engineering Xiamen University Xiamen 361005 China
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6
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Ruiz‐Zambrana C, Dubey RK, Poyatos M, Mateo‐Alonso A, Peris E. Redox-Switchable Complexes Based on Nanographene-NHCs. Chemistry 2022; 28:e202201384. [PMID: 35638131 PMCID: PMC9400984 DOI: 10.1002/chem.202201384] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2022] [Indexed: 12/22/2022]
Abstract
A series of rhodium and iridium complexes with a N-heterocyclic carbene (NHC) ligand decorated with a perylene-diimide-pyrene moiety are described. Electrochemical studies reveal that the complexes can undergo two successive one-electron reduction events, associated to the reduction of the PDI moiety attached to the NHC ligand. The reduction of the ligand produces a significant increase on its electron-donating character, as observed from the infrared spectroelectrochemical studies. The rhodium complex was tested in the [3+2] cycloaddition of diphenylcyclopropenone and methylphenylacetylene, where it displayed a redox-switchable behavior. The neutral complex showed moderate activity, which was suppressed when the catalyst was reduced.
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Affiliation(s)
- César Ruiz‐Zambrana
- Institute of Advanced Materials (INAM). Centro de Innovación en Química Avanzada (ORFEO-CINQA).Universitat Jaume I.Av. Vicente Sos Baynat s/n.Castellón.12071Spain
| | - Rajeev K. Dubey
- POLYMATUniversity of the Basque Country UPV/EHUAvenida de Tolosa 7220018Donostia-San SebastianSpain
| | - Macarena Poyatos
- Institute of Advanced Materials (INAM). Centro de Innovación en Química Avanzada (ORFEO-CINQA).Universitat Jaume I.Av. Vicente Sos Baynat s/n.Castellón.12071Spain
| | - Aurelio Mateo‐Alonso
- POLYMATUniversity of the Basque Country UPV/EHUAvenida de Tolosa 7220018Donostia-San SebastianSpain
- Ikerbasque, Basque Foundation for Science48009BilbaoSpain
| | - Eduardo Peris
- Institute of Advanced Materials (INAM). Centro de Innovación en Química Avanzada (ORFEO-CINQA).Universitat Jaume I.Av. Vicente Sos Baynat s/n.Castellón.12071Spain
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7
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Chai L, Ju YY, Xing JF, Ma XH, Zhao XJ, Tan YZ. Nanographene Metallaprisms: Structure, Stimulated Transformation, and Emission Enhancement. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202210268] [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)
| | | | | | | | | | - Yuan-Zhi Tan
- Xiamen University Department of Chemistry Siminnan Road 422 361005 Xiamen CHINA
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8
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Kumar A, Banerjee R, Zangrando E, Mukherjee PS. Solvent and Counteranion Assisted Dynamic Self-Assembly of Molecular Triangles and Tetrahedral Cages. Inorg Chem 2022; 61:2368-2377. [PMID: 35029966 DOI: 10.1021/acs.inorgchem.1c03797] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
Self-assembly of naked PdII ions separately with newly designed bis(3-pyridyl)benzothiadiazole (L1) and bis(3-pyridyl)thiazolo[5,4-d]thiazole (L2) donors separately, under varying experimental conditions, yielded Pd4L8 (L= L1 or L2) tetrahedral cages and their homologous Pd3L6 (L= L1 or L2) double-walled triangular macrocycles. The resulting assemblies exhibited solvent, temperature, and counteranion induced dynamic equilibrium. Treatment of L1 with Pd(BF4)2 in acetonitrile (ACN) resulted in selective formation of a tetrahedral cage [Pd4(L1)8](BF4)8 (1a), which is in dynamic equilibrium with its homologue triangle [Pd3(L1)6](BF4)6 (2a) in dimethyl sulfoxide (DMSO). On the other hand, similar self-assembly using L2 instead of L1 yielded an equilibrium mixture of tetrahedral cage [Pd4(L2)8](BF4)8 (3a) and triangle [Pd3(L2)6](BF4)6 (4a) forms in both ACN and DMSO. The assembles were characterized by multinuclear NMR and ESI-MS while the structure of the tetrahedral cage (1a) was determined by single crystal X-ray diffraction. Existence of a dynamic equilibrium between the assemblies in solution has been investigated via variable temperature 1H NMR. The equilibrium constant K = ([Pd4L8]3/[Pd3L6]4) was calculated at each experimental temperature and fitted with the Van't Hoff equation to determine the standard enthalpy (ΔH°) and entropy (ΔS°) associated with the interconversion of the double-walled triangle to tetrahedral cage. The thermodynamic feasibility of structural interconversion was analyzed from the change in ΔG°, which suggests favorable conversion of Pd3L6 triangle to Pd4L8 cage at elevated temperature for L1 in DMSO and L2 in ACN. Interestingly, similar self-assembly reactions of L1 and L2 with Pd(NO3)2 instead of Pd(BF4)2 resulted in selective formation of a tetrahedral cage [Pd4(L1)8](NO3)8 (1b) and double-walled triangle [Pd3(L2)6](NO3)6 (4b), respectively.
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Affiliation(s)
- Atul Kumar
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ranit Banerjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences, University of Trieste, Trieste 34127, Italy
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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9
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Baal E, Klein M, Harms K, Sundermeyer J. 2,9-Diazadibenzoperylene and 2,9-Dimethyldibenzoperylene-1,3,8,10-tetratriflates: Key to Functionalized 2,9-Diazaperopyrenes. Chemistry 2021; 27:12610-12618. [PMID: 34180559 PMCID: PMC8456801 DOI: 10.1002/chem.202101719] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/14/2021] [Indexed: 11/11/2022]
Abstract
The synthesis of 2,9-diaza-1,3,8,10-tetratriflato-dibenzoperylene (DDP 3 a) and corresponding 2,9-dimethyl-1,3,8,10-tetratriflato-dibenzoperylene (DBP 3 b) has been developed at multigram scale via reduction of one of the industrially most important high-performance dyes, perylene-3,4,9,10-tetracarboxylic diimide (PTCDI), and of the corresponding dihydroxy peropyrenequinone precursor. The focus of this paper is on the reactivity pattern of 3 a as key intermediate towards highly functionalized 2,9-diazadibenzopyrelenes (DDPs) obtained via catalytic substitution of four triflate by aryl, heteroaryl, alkynyl, aminyl, and O-phosphanyl substituents. The influence of electron-donating substituents (OSiMe3 , OPt-Bu2 , N-piperidinyl), electron-withdrawing (OTf, 3,5-bis-trifluoromethyl-phenyl), and of electron-rich π-conjugated (2-thienyl, 4-tert-butylphenyl, trimethylsilyl-ethynyl) substituents on optoelectronic and structural properties of these functionalized DDPs has been investigated via XRD analyses, UV/Vis, PL spectroscopy, and by electroanalytical CV. These results were correlated to results of DFT and TD-DFT calculations. Thus, functionalized DPPs with easily tunable HOMO and LUMO energies and gap became available via a new and reliable synthetic strategy starting from readily available PTCDI.
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Affiliation(s)
- Eduard Baal
- Chemistry Department and Materials Sciences CenterPhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Marius Klein
- Chemistry Department and Materials Sciences CenterPhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Klaus Harms
- Chemistry Department and Materials Sciences CenterPhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
| | - Jörg Sundermeyer
- Chemistry Department and Materials Sciences CenterPhilipps-Universität MarburgHans-Meerwein-Straße 435032MarburgGermany
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10
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Gupta R, Paithankar H, Chugh J, Boomishankar R. Construction of Entropically Favored Supramolecular Metal-Ligand Trimeric Assemblies Supported by Flexible Pyridylaminophosphorus(V) Scaffolds. Inorg Chem 2021; 60:10468-10477. [PMID: 34232616 DOI: 10.1021/acs.inorgchem.1c01086] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Abstract
The self-assembly reactions of tetratopic metal acceptors with the flexible bidentate ligands are known to yield self-assembled molecular squares of the type [M4L8], triangles of composition [M3L6], or a mixture of these two. In this work, we demonstrate the preferential formation of a trimeric cage assembly of the formula [Pd3(L1)6·(BF4)6] (1a) over the tetrameric cage [Pd4(L1)8·(BF4)8] (1b) by employing a flexible dipodal phosphoramide ligand, [PhPO(NH(3-Py))2] (L1; 3-Py = 3-aminopyridine), in a reaction with [Pd(CH3CN)4·(BF4)2]. The entropically favored trimeric self-assembly of 1a is the predominant species in the solution [dimethyl sulfoxide (DMSO)-d6] at room temperature. In fact, at higher temperatures, 1a was found to be the only product, as observed from the disappearance of the peak due to 1b in the 31P NMR spectrum. However, in a 1:1 mixture of acetonitrile (MeCN)-d3 and DMSO-d6, the tetrameric species 1b is the preferred species, as revealed by the 31P NMR and electrospray ionization mass spectral analyses. The structure of the molecular trimer 1a has been established in the solid state by using single-crystal X-ray diffraction analysis. Interestingly, treatment of an another flexible ligand, [MePO(NH(3-Py))2] (L2), with the same Pd(II) acceptor resulted in exclusive formation of the trimeric cage [Pd3(L2)6·(BF4)6] (2).
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11
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Collins BK, Clough Mastry M, Ehnbom A, Bhuvanesh N, Hall MB, Gladysz JA. Macrocyclic Complexes Derived from Four cis-L 2 Pt Corners and Four Butadiynediyl Linkers; Syntheses, Electronic Structures, and Square versus Skew Rhombus Geometries. Chemistry 2021; 27:10021-10039. [PMID: 34114260 DOI: 10.1002/chem.202100305] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/25/2021] [Indexed: 11/11/2022]
Abstract
The dialkyl malonate derived 1,3-diphosphines R2 C(CH2 PPh2 )2 (R=a, Me; b, Et; c, n-Bu; d, n-Dec; e, Bn; f, p-tolCH2 ) are combined with (p-tol3 P)2 PtCl2 or trans-(p-tol3 P)2 Pt((C≡C)2 H)2 to give the chelates cis-(R2 C(CH2 PPh2 )2 )PtCl2 (2 a-f, 94-69 %) or cis-(R2 C(CH2 PPh2 )2 )Pt((C≡C)2 H)2 (3 a-f, 97-54 %). Complexes 3 a-d are also available from 2 a-d and excess 1,3-butadiyne in the presence of CuI (cat.) and excess HNEt2 (87-65 %). Under similar conditions, 2 and 3 react to give the title compounds [(R2 C(CH2 PPh2 )2 )[Pt(C≡C)2 ]4 (4 a-f; 89-14 % (64 % avg)), from which ammonium salts such as the co-product [H2 NEt2 ]+ Cl- are challenging to remove. Crystal structures of 4 a,b show skew rhombus as opposed to square Pt4 geometries. The NMR and IR properties of 4 a-f are similar to those of mono- or diplatinum model compounds. However, cyclic voltammetry gives only irreversible oxidations. As compared to mono-platinum or Pt(C≡C)2 Pt species, the UV-visible spectra show much more intense and red-shifted bands. Time dependent DFT calculations define the transitions and principal orbitals involved. Electrostatic potential surface maps reveal strongly negative Pt4 C16 cores that likely facilitate ammonium cation binding. Analogous electronic properties of Pt3 C12 and Pt5 C20 homologs and selected equilibria are explored computationally.
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Affiliation(s)
- Brenna K Collins
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Melissa Clough Mastry
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA.,Present address: BASF, Refinery Catalysts, 25 Middlesex-Essex Tpk., Iselin, NJ, 08830, USA
| | - Andreas Ehnbom
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Nattamai Bhuvanesh
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - Michael B Hall
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
| | - John A Gladysz
- Department of Chemistry, Texas A&M University, P.O. Box 30012, College Station, Texas, 77842-3012, USA
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12
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Tajima K, Matsuo K, Yamada H, Seki S, Fukui N, Shinokubo H. Acridino[2,1,9,8‐
klmna
]acridine Bisimides: An Electron‐Deficient π‐System for Robust Radical Anions and n‐Type Organic Semiconductors. Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202102708] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Keita Tajima
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Kyohei Matsuo
- Division of Materials Science Graduate School of Science and Technology Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0192 Japan
| | - Hiroko Yamada
- Division of Materials Science Graduate School of Science and Technology Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0192 Japan
| | - Shu Seki
- Department of Molecular Engineering Graduate School of Engineering Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
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13
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Tajima K, Matsuo K, Yamada H, Seki S, Fukui N, Shinokubo H. Acridino[2,1,9,8‐
klmna
]acridine Bisimides: An Electron‐Deficient π‐System for Robust Radical Anions and n‐Type Organic Semiconductors. Angew Chem Int Ed Engl 2021; 60:14060-14067. [DOI: 10.1002/anie.202102708] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2021] [Indexed: 11/11/2022]
Affiliation(s)
- Keita Tajima
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Kyohei Matsuo
- Division of Materials Science Graduate School of Science and Technology Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0192 Japan
| | - Hiroko Yamada
- Division of Materials Science Graduate School of Science and Technology Nara Institute of Science and Technology 8916-5 Takayama-cho, Ikoma Nara 630-0192 Japan
| | - Shu Seki
- Department of Molecular Engineering Graduate School of Engineering Kyoto University Nishikyo-ku Kyoto 615-8510 Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry Graduate School of Engineering Nagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
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14
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Yan LL, Yao LY, Yam VWW. Concentration- and Solvation-Induced Reversible Structural Transformation and Assembly of Polynuclear Gold(I) Sulfido Complexes. J Am Chem Soc 2020; 142:11560-11568. [DOI: 10.1021/jacs.0c04677] [Citation(s) in RCA: 21] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
Affiliation(s)
- Liang-Liang Yan
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Liao-Yuan Yao
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
| | - Vivian Wing-Wah Yam
- Institute of Molecular Functional Materials and Department of Chemistry, The University of Hong Kong, Pokfulam Road, Hong Kong, P. R. China
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15
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Fink D, Orth N, Ebel V, Gogesch FS, Staiger A, Linseis M, Ivanović-Burmazović I, Winter RF. Self-Assembled Redox-Active Tetraruthenium Macrocycles with Large Intracyclic Cavities. Organometallics 2020. [DOI: 10.1021/acs.organomet.0c00116] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Daniel Fink
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Nicole Orth
- Department Chemie und Pharmazie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Viktoria Ebel
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Franciska S. Gogesch
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Anne Staiger
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Michael Linseis
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
| | - Ivana Ivanović-Burmazović
- Department Chemie und Pharmazie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Rainer F. Winter
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany
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16
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Fink D, Orth N, Linseis M, Ivanović-Burmazović I, Winter RF. Ring size matters: supramolecular isomerism in self-assembled redox-active tetra- and hexaruthenium macrocycles. Chem Commun (Camb) 2020; 56:1062-1065. [PMID: 31872198 DOI: 10.1039/c9cc09307a] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Self-assembly of a divinylthiophene-bridged diruthenium complex with 2,5-furandicarboxylate leads to the formation of two macrocyclic structures that differ solely with regard to their respective nuclearities. Both supramolecular isomers were fully characterized and the conversion of the hexa- to the tetraruthenium macrocycle was followed by NMR monitoring.
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Affiliation(s)
- Daniel Fink
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany.
| | - Nicole Orth
- Department Chemie und Pharmazie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Michael Linseis
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany.
| | - Ivana Ivanović-Burmazović
- Department Chemie und Pharmazie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Egerlandstraße 1, 91058 Erlangen, Germany
| | - Rainer F Winter
- Fachbereich Chemie, Universität Konstanz, Universitätsstraße 10, 78457 Konstanz, Germany.
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17
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Feng H, Gao W, Lin Y, Jin G. Dynamic Interconversion between Solomon Link and Trapezoidal Metallacycle Ensembles Accompanying Conformational Change of the Linker. Chemistry 2019; 25:15687-15693. [DOI: 10.1002/chem.201904196] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2019] [Revised: 09/25/2019] [Indexed: 12/14/2022]
Affiliation(s)
- Hui‐Jun Feng
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
| | - Wen‐Xi Gao
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
| | - Yue‐Jian Lin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
| | - Guo‐Xin Jin
- State Key Laboratory of Molecular Engineering of PolymersDepartment of ChemistryFudan University Shanghai 200433 P. R. China
- State Key Laboratory of Organometallic ChemistryShanghai Institute of Organic ChemistryChinese Academy of Science Shanghai 200032 P. R. China
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18
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Bhat IA, Zangrando E, Mukherjee PS. Coordination-Driven Self-Assembly of Discrete Molecular Nanotubular Architectures. Inorg Chem 2019; 58:11172-11179. [DOI: 10.1021/acs.inorgchem.9b01763] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Imtiyaz Ahmad Bhat
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
| | - Ennio Zangrando
- Department of Chemical and Pharmaceutical Sciences, Universita degli Studi di Trieste, via Giorgieri 1, 34127 Trieste, Italy
| | - Partha Sarathi Mukherjee
- Department of Inorganic and Physical Chemistry, Indian Institute of Science, Bangalore 560012, India
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19
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Wang H, Li Y, Yu H, Song B, Lu S, Hao XQ, Zhang Y, Wang M, Hla SW, Li X. Combining Synthesis and Self-Assembly in One Pot To Construct Complex 2D Metallo-Supramolecules Using Terpyridine and Pyrylium Salts. J Am Chem Soc 2019; 141:13187-13195. [PMID: 31345024 DOI: 10.1021/jacs.9b05682] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Multicomponent self-assembly in one pot provides an efficient way for constructing complex architectures using multiple types of building blocks with different levels of interactions orthogonally. The preparation of multiple types of building blocks typically includes tedious synthesis. Here, we developed a multicomponent synthesis/self-assembly strategy, which combined covalent interaction (C-N bond, formed through condensation of pyrylium salt with primary amine) and metal-ligand interaction (N → Zn bond, formed through 2,2':6',2″-terpyridine-Zn coordination) in one pot. The high compatibility of this pair of interactions smoothly and efficiently converted three and four types of components into the desired complex structures, which are supramolecular Kandinsky Circles and spiderwebs, respectively.
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Affiliation(s)
- Heng Wang
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Yiming Li
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Hao Yu
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun , Jilin 130012 , China
| | - Bo Song
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
| | - Shuai Lu
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States.,College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou , Henan 450001 , China
| | - Xin-Qi Hao
- College of Chemistry and Molecular Engineering , Zhengzhou University , Zhengzhou , Henan 450001 , China
| | - Yuan Zhang
- Nanoscience and Technology Division , Argonne National Laboratory , Lemont , Illinois 60439 , United States
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry , Jilin University , Changchun , Jilin 130012 , China
| | - Saw-Wai Hla
- Nanoscience and Technology Division , Argonne National Laboratory , Lemont , Illinois 60439 , United States
| | - Xiaopeng Li
- Department of Chemistry , University of South Florida , Tampa , Florida 33620 , United States
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20
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Nakamura Y, Nakazato T, Kamatsuka T, Shinokubo H, Miyake Y. Soluble and Planar 2,9‐Diazaperopyrenes through Reductive Aromatization of Perylene Diimides: Tunable Emission and Aggregation Behaviors. Chemistry 2019; 25:10571-10574. [DOI: 10.1002/chem.201902123] [Citation(s) in RCA: 17] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2019] [Revised: 06/24/2019] [Indexed: 11/07/2022]
Affiliation(s)
- Yasutaka Nakamura
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Takumi Nakazato
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Takuto Kamatsuka
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Yoshihiro Miyake
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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21
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Lu J, Montigaud V, Cador O, Wu J, Zhao L, Li XL, Guo M, Le Guennic B, Tang J. Lanthanide(III) Hexanuclear Circular Helicates: Slow Magnetic Relaxation, Toroidal Arrangement of Magnetic Moments, and Magnetocaloric Effects. Inorg Chem 2019; 58:11903-11911. [DOI: 10.1021/acs.inorgchem.9b01068] [Citation(s) in RCA: 43] [Impact Index Per Article: 8.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Jingjing Lu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
| | - Vincent Montigaud
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Olivier Cador
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Jianfeng Wu
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Lang Zhao
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Xiao-Lei Li
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Mei Guo
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
| | - Boris Le Guennic
- Univ Rennes, CNRS, ISCR (Institut des Sciences Chimiques de Rennes) - UMR 6226, F-35000 Rennes, France
| | - Jinkui Tang
- State Key Laboratory of Rare Earth Resource Utilization, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences, Changchun 130022, P. R. China
- School of Applied Chemistry and Engineering, University of Science and Technology of China, Hefei 230026, P. R. China
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22
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Imai Y, Yuasa J. Supramolecular chirality transformation driven by monodentate ligand binding to a coordinatively unsaturated self-assembly based on C 3-symmetric ligands. Chem Sci 2019; 10:4236-4245. [PMID: 31057752 PMCID: PMC6471804 DOI: 10.1039/c9sc00399a] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/24/2019] [Accepted: 03/01/2019] [Indexed: 01/04/2023] Open
Abstract
Monodentate ligand binding is facilitated by supramolecular chirality transformations from propeller-shaped chirality into single-twist chirality by altering the self-assembly of C 3-symmetric chiral ligands. The C 3-symmetric chiral ligands (Im R 3Bz and Im S 3Bz) contain three chiral imidazole side arms (Im R and Im S ) at the 1,3,5-positions of a central benzene ring. Upon coordination to zinc ions (Zn2+), which have a tetrahedral coordination preference, the C 3-symmetric chiral ligands assemble, in a stepwise manner, into a propeller-shaped assembly with a general formula (Im( R or S ) 3Bz)4(Zn2+)3. In this structure each Zn2+ ion coordinates to the three individual imidazole side arms. The resulting assembly is formally coordinatively unsaturated (coordination number, n = 3) and capable of accepting monodentate co-ligands (imidazole: ImH2) to afford a coordinatively saturated assembly [(ImH2)3(Im R 3Bz)4(Zn2+)3]. The preformed propeller-shaped chirality is preserved during this transformation. However, an excess of the monodentate co-ligand (ImH2/Zn2+ molar ratio of ∼1.7) alters the propeller-shaped assembly into a stacked dimer assembly [(ImH2) m (Im R 3Bz)2(Zn2+)3] (m = 4-6) with single-twist chirality. This switch alters the degree of enhancement and the circular dichroism (CD) pattern, suggesting a structural transition into a chiral object with a different shape. This architectural chirality transformation presents a new approach to forming dynamic coordination-assemblies, which have transformable geometric chiral structures.
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Affiliation(s)
- Yuki Imai
- Department of Applied Chemistry , Tokyo University of Science , 1-3, Kagurazaka, Shinjuku , Tokyo 162-8601 , Japan .
| | - Junpei Yuasa
- Department of Applied Chemistry , Tokyo University of Science , 1-3, Kagurazaka, Shinjuku , Tokyo 162-8601 , Japan .
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23
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Hayashi D, Yoshinari N, Konno T. Conversion of 12-membered d3- and l3-CoIII3CdII3 metallorings into a 24-membered d3l3-CoIII6CdII6 metalloring. Chem Commun (Camb) 2019; 55:921-924. [DOI: 10.1039/c8cc09121h] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A unique example of a heterometallic coordination system, in which metalloring sizes are controlled via homochirality vs. heterochirality, is reported.
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Affiliation(s)
- D. Hayashi
- Department of Chemistry
- Graduate School of Science
- Osaka University
- Toyonaka
- Osaka 560-0043
| | - N. Yoshinari
- Department of Chemistry
- Graduate School of Science
- Osaka University
- Toyonaka
- Osaka 560-0043
| | - T. Konno
- Department of Chemistry
- Graduate School of Science
- Osaka University
- Toyonaka
- Osaka 560-0043
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24
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Gimeno N, Bijani C, Gouygou M, Volkman J. Coordination-driven self-assembly of chiral palladium(ii)-based supramolecular triangle structures. NEW J CHEM 2018. [DOI: 10.1039/c8nj02804d] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Chiral structures of palladium(ii)-based triangular supramolecular complexes, with achiral corners and edges, have been characterized in solution.
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25
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Nakazato T, Kamatsuka T, Inoue J, Sakurai T, Seki S, Shinokubo H, Miyake Y. The reductive aromatization of naphthalene diimide: a versatile platform for 2,7-diazapyrenes. Chem Commun (Camb) 2018; 54:5177-5180. [DOI: 10.1039/c8cc01937a] [Citation(s) in RCA: 31] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
The reductive aromatization of naphthalene diimide provides tetrapivaloxy-2,7-diazapyrene, which serves as a versatile platform toward peripherally substituted 2,7-diazapyrenes.
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Affiliation(s)
- Takumi Nakazato
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Takuto Kamatsuka
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Junichi Inoue
- Department of Molecular Engineering, Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Kyoto 615-8510
- Japan
| | - Tsuneaki Sakurai
- Department of Molecular Engineering, Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Kyoto 615-8510
- Japan
| | - Shu Seki
- Department of Molecular Engineering, Graduate School of Engineering
- Kyoto University
- Nishikyo-ku
- Kyoto 615-8510
- Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Yoshihiro Miyake
- Department of Molecular and Macromolecular Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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26
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Zhang YY, Gao WX, Lin YJ, Mi LW, Jin GX. Syntheses, Structures, and Solution Studies of Multicomponent Macrocycles and Cages Based on Versatile Ligands. Chemistry 2017. [PMID: 28639372 DOI: 10.1002/chem.201702244] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Different types of multinuclear half-sandwich rhodium macrocycles and cages were designed and synthesized by using two similar multifunctional hydroxamate ligands (pyrazine-2-hydroxamic acid (NaHL1 ) and 4,4'-bipyridine-2-hydroxamic acid (KHL2 )) featuring one monodentate site and two pairs of chelating sites. The RhIII -PdII heterometallic macrocycles were constructed by using the semi-open palladium(II) source [Pd(en)Cl2 ] with two free acceptor sites. However, only one kind of macrocycle was found when the shorter ligand L1 was used, while in for the larger ligand, various spectroscopic techniques demonstrated the coexistence of hexanuclear and octanuclear macrocycles in solution and the proportions of both components depended on concentration and temperature. The palladium salt Pd(NO3 )2 , as a source of "naked" Pd2+ , was introduced to assemble the cuboid-shaped cage composed of two types of metal ions and three types of organic ligands. In addition, two silver(I)-containing mixed-metal complexes bridged by pyrazine were obtained, in which two forms of decanuclear complex with C2v and C2h point symmetry cocrystallized-one is a polymeric structure and the other is a discrete cage. However, the third form, with D2 point symmetry, was found in the larger cage.
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Affiliation(s)
- Ying-Ying Zhang
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China.,Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, 451191, P. R. China
| | - Wen-Xi Gao
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Yue-Jian Lin
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
| | - Li-Wei Mi
- Center for Advanced Materials Research, Zhongyuan University of Technology, Zhengzhou, 451191, P. R. China
| | - Guo-Xin Jin
- Shanghai Key Laboratory of Molecular Catalysis and Innovative Materials, State Key Laboratory of Molecular Engineering of Polymers, Collaborative Innovation Center of Chemistry for Energy Materials, Department of Chemistry, Fudan University, Shanghai, 200433, P. R. China
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27
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Zhang Z, Wang H, Wang X, Li Y, Song B, Bolarinwa O, Reese RA, Zhang T, Wang XQ, Cai J, Xu B, Wang M, Liu C, Yang HB, Li X. Supersnowflakes: Stepwise Self-Assembly and Dynamic Exchange of Rhombus Star-Shaped Supramolecules. J Am Chem Soc 2017; 139:8174-8185. [PMID: 28558196 DOI: 10.1021/jacs.7b01326] [Citation(s) in RCA: 56] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
Abstract
With the goal of increasing the complexity of metallo-supramolecules, two rhombus star-shaped supramolecular architectures, namely, supersnowflakes, were designed and assembled using multiple 2,2':6',2″-terpyridine (tpy) ligands in a stepwise manner. In the design of multicomponent self-assembly, ditopic and tritopic ligands were bridged through Ru(II) with strong coordination to form metal-organic ligands for the subsequent self-assembly with a hexatopic ligand and Zn(II). The combination of Ru(II)-organic ligands with high stability and Zn(II) ions with weak coordination played a key role in the self-assembly of giant heteroleptic supersnowflakes, which encompassed three types of tpy-based organic ligands and two metal ions. With such a stepwise strategy, the self-sorting of individual building blocks was prevented from forming the undesired assemblies, e.g., small macrocycles and coordination polymers. Furthermore, the intra- and intermolecular dynamic exchange study of two supersnowflakes by NMR and mass spectrometry revealed the remarkable stability of these giant supramolecular complexes.
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Affiliation(s)
- Zhe Zhang
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University , Wuhan, Hubei 430079, China.,Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Heng Wang
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Xu Wang
- Department of Chemistry, Texas State University , San Marcos, Texas 78666, United States
| | - Yiming Li
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Bo Song
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Olapeju Bolarinwa
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - R Alexander Reese
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Tong Zhang
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Xu-Qing Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University , Shanghai 200062, China
| | - Jianfeng Cai
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
| | - Bingqian Xu
- Single Molecule Study Laboratory, College of Engineering and Nanoscale Science and Engineering Center, University of Georgia , Athens, Georgia 30602, United States
| | - Ming Wang
- State Key Laboratory of Supramolecular Structure and Materials, College of Chemistry, Jilin University , Changchun, Jilin 130012, China
| | - Changlin Liu
- Key Laboratory of Pesticide & Chemical Biology, Ministry of Education, School of Chemistry, Central China Normal University , Wuhan, Hubei 430079, China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes, Department of Chemistry, East China Normal University , Shanghai 200062, China
| | - Xiaopeng Li
- Department of Chemistry, University of South Florida , Tampa, Florida 33620, United States
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28
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Gupta G, Das A, Park KC, Tron A, Kim H, Mun J, Mandal N, Chi KW, Lee CY. Self-Assembled Novel BODIPY-Based Palladium Supramolecules and Their Cellular Localization. Inorg Chem 2017; 56:4616-4622. [PMID: 28383898 DOI: 10.1021/acs.inorgchem.7b00260] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Four new palladium metal supramolecules with triangular/square architectures derived from boron dipyrromethane (BODIPY) ligands were synthesized by self-assembly and fully characterized by 1H and 31P NMR, electrospray ionization mass spectrometry, and single-crystal X-ray diffraction. These supramolecules were more cytotoxic to brain cancer (glioblastoma) cells than to normal lung fibroblasts. Their cytotoxicity to the glioblastoma cells was higher than that of a benchmark metal-based chemotherapy drug, cisplatin. The characteristic green fluorescence of the BODIPY ligands in these supramolecules permitted their intracellular visualization using confocal microscopy, and the compounds were localized in the cytoplasm and on the plasma membrane.
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Affiliation(s)
| | - Abhishek Das
- Division of Molecular Medicine, Bose Institute , P-1/12, CIT Scheme-VII M, Kolkata 700054, India
| | | | | | - Hyunuk Kim
- Convergence Materials Laboratory, Korea Institute of Energy Research , Daejeon 305-343, Republic of Korea
| | | | - Nripendranath Mandal
- Division of Molecular Medicine, Bose Institute , P-1/12, CIT Scheme-VII M, Kolkata 700054, India
| | - Ki-Whan Chi
- Department of Chemistry, University of Ulsan , Ulsan 680-749, Republic of Korea
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29
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Stępień M, Gońka E, Żyła M, Sprutta N. Heterocyclic Nanographenes and Other Polycyclic Heteroaromatic Compounds: Synthetic Routes, Properties, and Applications. Chem Rev 2016; 117:3479-3716. [PMID: 27258218 DOI: 10.1021/acs.chemrev.6b00076] [Citation(s) in RCA: 874] [Impact Index Per Article: 109.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/18/2023]
Abstract
Two-dimensionally extended, polycyclic heteroaromatic molecules (heterocyclic nanographenes) are a highly versatile class of organic materials, applicable as functional chromophores and organic semiconductors. In this Review, we discuss the rich chemistry of large heteroaromatics, focusing on their synthesis, electronic properties, and applications in materials science. This Review summarizes the historical development and current state of the art in this rapidly expanding field of research, which has become one of the key exploration areas of modern heterocyclic chemistry.
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Affiliation(s)
- Marcin Stępień
- Wydział Chemii, Uniwersytet Wrocławski , ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Elżbieta Gońka
- Wydział Chemii, Uniwersytet Wrocławski , ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Marika Żyła
- Wydział Chemii, Uniwersytet Wrocławski , ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
| | - Natasza Sprutta
- Wydział Chemii, Uniwersytet Wrocławski , ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
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30
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Viljoen E, Zhu K, Loeb SJ. From Binuclear Complexes to Molecular Necklaces: Incorporating Flexible Ligands into Rotaxanes. Chemistry 2016; 22:7479-84. [DOI: 10.1002/chem.201504831] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/01/2015] [Indexed: 01/04/2023]
Affiliation(s)
- Elizabeth Viljoen
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
| | - Kelong Zhu
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
| | - Stephen J. Loeb
- Department of Chemistry and Biochemistry University of Windsor Windsor Ontario N9B 3P4 Canada
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31
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Wang W, Wang YX, Yang HB. Supramolecular transformations within discrete coordination-driven supramolecular architectures. Chem Soc Rev 2016; 45:2656-93. [DOI: 10.1039/c5cs00301f] [Citation(s) in RCA: 432] [Impact Index Per Article: 54.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
In this review, a comprehensive summary of supramolecular transformations within discrete coordination-driven supramolecular architectures, including helices, metallacycles, metallacages, etc., is presented.
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Affiliation(s)
- Wei Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Yu-Xuan Wang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
| | - Hai-Bo Yang
- Shanghai Key Laboratory of Green Chemistry and Chemical Processes
- Department of Chemistry
- East China Normal University
- Shanghai 200062
- P. R. China
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32
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Han M, Luo Y, Damaschke B, Gómez L, Ribas X, Jose A, Peretzki P, Seibt M, Clever GH. Lichtgesteuerte Umwandlung zwischen einem selbstassemblierten Dreieck und einer rhombenkuboktaedrischen Sphäre. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201508307] [Citation(s) in RCA: 43] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
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33
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Han M, Luo Y, Damaschke B, Gómez L, Ribas X, Jose A, Peretzki P, Seibt M, Clever GH. Light-Controlled Interconversion between a Self-Assembled Triangle and a Rhombicuboctahedral Sphere. Angew Chem Int Ed Engl 2015; 55:445-9. [PMID: 26609916 DOI: 10.1002/anie.201508307] [Citation(s) in RCA: 132] [Impact Index Per Article: 14.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/05/2015] [Indexed: 11/09/2022]
Abstract
Stimuli-responsive structural reorganizations play an important role in biological processes, often in combination with kinetic control scenarios. In supramolecular mimics of such systems, light has been established as the perfect external trigger. Here, we report on the light-driven structural rearrangement of a small, self-assembled Pd3L6 ring based on photochromic dithienylethene (DTE) ligands into a rhombicuboctahedral Pd24L48 sphere measuring about 6.4 nm across. When the wavelength is changed, this interconversion can be fully reversed, as confirmed by NMR and UV/Vis spectroscopy as well as mass spectrometry. The sphere was visualized by AFM, TEM, and GISAXS measurements. Due to dissimilarities in the photoswitch conformations, the interconversion rates between the two assemblies are drastically different in the two directions.
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Affiliation(s)
- Muxin Han
- Institut für Anorganische Chemie, Georg-August Universität Göttingen, Tammannstrasse 4, 37077, Göttingen (Germany)
| | - Yuansu Luo
- I. Physikalisches Institut, Georg-August Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen (Germany)
| | - Bernd Damaschke
- I. Physikalisches Institut, Georg-August Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen (Germany)
| | - Laura Gómez
- Grup de Química Bioinorgànica i Supramolecular, Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, E17071 Girona, Catalonia (Spain).,Serveis Tècnics de Recerca (STR), Universitat de Girona, Parc Científic i Tecnològic de la UdG, Pic de Peguera 15, E17003 Girona, Catalonia (Spain)
| | - Xavi Ribas
- Grup de Química Bioinorgànica i Supramolecular, Institut de Química Computacional i Catàlisi and Departament de Química, Universitat de Girona, E17071 Girona, Catalonia (Spain)
| | - Anex Jose
- Department of Chemical Sciences, IISER-Kolkata, 741246, West Bengal (India)
| | - Patrick Peretzki
- IV. Physikalisches Institut, Georg-August Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen (Germany)
| | - Michael Seibt
- IV. Physikalisches Institut, Georg-August Universität Göttingen, Friedrich-Hund-Platz 1, 37077, Göttingen (Germany)
| | - Guido H Clever
- Institut für Anorganische Chemie, Georg-August Universität Göttingen, Tammannstrasse 4, 37077, Göttingen (Germany). .,Fakultät für Chemie und Chemische Biologie, TU Dortmund, Otto-Hahn-Strasse 6, 44227 Dortmund (Germany).
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34
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Ashok Kumar C, Nagarajaprakash R, Ramakrishna B, Manimaran B. Self-assembly of Thiolato-Bridged Manganese(I)-Based Metallarectangles: One-pot Synthesis and Structural Characterization. Inorg Chem 2015; 54:8406-14. [DOI: 10.1021/acs.inorgchem.5b01118] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Affiliation(s)
- Chowan Ashok Kumar
- Department
of Chemistry, Pondicherry University, Puducherry, 605014, India
| | - R. Nagarajaprakash
- Department
of Chemistry, Pondicherry University, Puducherry, 605014, India
| | | | - Bala. Manimaran
- Department
of Chemistry, Pondicherry University, Puducherry, 605014, India
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35
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Baba A, Kojima T, Hiraoka S. Self-Assembly Process of Dodecanuclear Pt(II)-Linked Cyclic Hexagon. J Am Chem Soc 2015; 137:7664-7. [PMID: 26038883 DOI: 10.1021/jacs.5b04852] [Citation(s) in RCA: 35] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/13/2023]
Abstract
The self-assembly process of a Pt(II)-linked hexagonal macrocycle consisting of six linear dinuclear Pt(II) units and six organic ditopic bent ligands was investigated. The process was monitored by (1)H NMR, and the intermediates in the self-assembly were analyzed by the n-k analysis. It was found that a 1:2 complex of a dinuclear Pt(II) unit and an organic ditopic ligand was exclusively observed as an intermediate with a certain lifetime and that the reaction of the 1:2 complex is the rate-determining step in the supramolecular macrocycle formation. The key 1:2 complex was unambiguously characterized by (1)H and DOSY NMR and ESI-TOF mass measurement.
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Affiliation(s)
- Ayako Baba
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902 Japan
| | - Tatsuo Kojima
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902 Japan
| | - Shuichi Hiraoka
- Department of Basic Science, Graduate School of Arts and Sciences, The University of Tokyo 3-8-1 Komaba, Meguro-ku, Tokyo 153-8902 Japan
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36
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Karakostas N, Kaloudi-Chantzea A, Martinou E, Seintis K, Pitterl F, Oberacher H, Fakis M, Kallitsis JK, Pistolis G. Energy transfer within self-assembled cyclic multichromophoric arrays based on orthogonally arranged donor–acceptor building blocks. Faraday Discuss 2015; 185:433-54. [DOI: 10.1039/c5fd00083a] [Citation(s) in RCA: 16] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
We herein present the coordination-driven supramolecular synthesis and photophysics of a [4+4] and a [2+2] assembly, built up by alternately collocated donor–acceptor chromophoric building blocks based, respectively, on the boron dipyrromethane (Bodipy) and perylene bisimide dye (PBI). In these multichromophoric scaffolds, the intensely absorbing/emitting dipoles of the Bodipy subunit are, by construction, cyclically arranged at the corners and aligned perpendicular to the plane formed by the closed polygonal chain comprising the PBI units. Steady-state and fs time-resolved spectroscopy reveal the presence of efficient energy transfer from the vertices (Bodipys) to the edges (PBIs) of the polygons. Fast excitation energy hopping – leading to a rapid excited state equilibrium among the low energy perylene-bisimide chromophores – is revealed by fluorescence anisotropy decays. The dynamics of electronic excitation energy hopping between the PBI subunits was approximated on the basis of a theoretical model within the framework of Förster energy transfer theory. All energy-transfer processes are quantitatively describable with Förster theory. The influence of structural deformations and orientational fluctuations of the dipoles in certain kinetic schemes is discussed.
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Affiliation(s)
- Nikolaos Karakostas
- NCSR “Demokritos”
- Institute of Nanosciences and Nanotechnology (INN)
- 153 10 Athens
- Greece
| | | | - Elisabeth Martinou
- NCSR “Demokritos”
- Institute of Nanosciences and Nanotechnology (INN)
- 153 10 Athens
- Greece
| | - Kostas Seintis
- Department of Physics
- University of Patras
- 26500 Patras
- Greece
| | - Florian Pitterl
- Institute of Legal Medicine and Core Facility Metabolomics
- Innsbruck Medical University
- 6020 Innsbruck
- Austria
| | - Herbert Oberacher
- Institute of Legal Medicine and Core Facility Metabolomics
- Innsbruck Medical University
- 6020 Innsbruck
- Austria
| | - Mihalis Fakis
- Department of Physics
- University of Patras
- 26500 Patras
- Greece
| | | | - George Pistolis
- NCSR “Demokritos”
- Institute of Nanosciences and Nanotechnology (INN)
- 153 10 Athens
- Greece
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37
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Ashok Kumar C, Karthikeyan S, Varghese B, Veena V, Sakthivel N, Manimaran B. Synthesis, characterisation and cytotoxicity evaluation of rhenium(I) based ester functionalised dinuclear metallacyclophanes. J Organomet Chem 2014. [DOI: 10.1016/j.jorganchem.2014.04.025] [Citation(s) in RCA: 25] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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38
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Schouwey C, Holstein JJ, Scopelliti R, Zhurov KO, Nagornov KO, Tsybin YO, Smart OS, Bricogne G, Severin K. Self-Assembly of a Giant Molecular Solomon Link from 30 Subcomponents. Angew Chem Int Ed Engl 2014. [DOI: 10.1002/ange.201407144] [Citation(s) in RCA: 32] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
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39
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Schouwey C, Holstein JJ, Scopelliti R, Zhurov KO, Nagornov KO, Tsybin YO, Smart OS, Bricogne G, Severin K. Self-Assembly of a Giant Molecular Solomon Link from 30 Subcomponents. Angew Chem Int Ed Engl 2014; 53:11261-5. [DOI: 10.1002/anie.201407144] [Citation(s) in RCA: 78] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/12/2014] [Indexed: 11/09/2022]
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40
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Wang M, Wang C, Hao XQ, Liu J, Li X, Xu C, Lopez A, Sun L, Song MP, Yang HB, Li X. Hexagon Wreaths: Self-Assembly of Discrete Supramolecular Fractal Architectures Using Multitopic Terpyridine Ligands. J Am Chem Soc 2014; 136:6664-71. [DOI: 10.1021/ja501417g] [Citation(s) in RCA: 93] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Ming Wang
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Chao Wang
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Xin-Qi Hao
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Jingjing Liu
- Department of Chemical & Biomolecular Engineering and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Xiaohong Li
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Chenglong Xu
- College
of Chemistry, Chemical Engineering and Materials Science, Soochow University, Suzhou 215123, China
| | - Alberto Lopez
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
| | - Luyi Sun
- Department of Chemical & Biomolecular Engineering and Polymer Program, Institute of Materials Science, University of Connecticut, Storrs, Connecticut 06269, United States
| | - Mao-Ping Song
- College
of Chemistry and Molecular Engineering, Zhengzhou University, Zhengzhou 450052, P. R. China
| | - Hai-Bo Yang
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, P. R. China
| | - Xiaopeng Li
- Department
of Chemistry and Biochemistry, Texas State University, San Marcos, Texas 78666, United States
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41
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Goeb S, Bivaud S, Croué V, Vajpayee V, Allain M, Sallé M. A Self-Assembled Electro-Active M8L4 Cage Based on Tetrathiafulvalene Ligands. MATERIALS 2014; 7:611-622. [PMID: 28788478 PMCID: PMC5453136 DOI: 10.3390/ma7010611] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 11/29/2013] [Revised: 01/09/2014] [Accepted: 01/09/2014] [Indexed: 02/07/2023]
Abstract
Two self-assembled redox-active cages are presented. They are obtained by coordination-driven self-assembly of a tetra-pyridile tetrathiafulvalene ligand with cis-M(dppf)(OTf)2 (M = Pd or Pt; dppf = 1,1′-bis(diphenylphosphino)ferrocene; OTf = trifluoromethane-sulfonate) complexes. Both species are fully characterized and are constituted of 12 electro-active subunits that can be reversibly oxidized.
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Affiliation(s)
- Sébastien Goeb
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
| | - Sébastien Bivaud
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
| | - Vincent Croué
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
| | - Vaishali Vajpayee
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
| | - Magali Allain
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
| | - Marc Sallé
- LUNAM Université, Université d'Angers, CNRS UMR 6200, Laboratoire MOLTECH-Anjou, 2 bd Lavoisier, 49045 Angers Cedex, France.
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42
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Ludlow III JM, Tominaga M, Chujo Y, Schultz A, Lu X, Xie T, Guo K, Moorefield CN, Wesdemiotis C, Newkome GR. Self-assembly of a family of suprametallomacrocycles: revisiting an o-carborane bisterpyridyl building block. Dalton Trans 2014; 43:9604-11. [DOI: 10.1039/c4dt00989d] [Citation(s) in RCA: 45] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/31/2023]
Abstract
Reaction of an o-carborane-based, bisterpyridyl building block with a labile metal gives mixtures of the enthalpically and entropically favored ring architectures.
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Affiliation(s)
| | - Masato Tominaga
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry
- Graduate School of Engineering
- Kyoto University
- Kyoto, Japan
| | | | - Xiaocun Lu
- Department of Polymer Science
- The University of Akron
- Akron, USA
| | - Tingzheng Xie
- Department of Polymer Science
- The University of Akron
- Akron, USA
| | - Kai Guo
- Department of Polymer Science
- The University of Akron
- Akron, USA
| | | | - Chrys Wesdemiotis
- Department of Polymer Science
- The University of Akron
- Akron, USA
- Department of Chemistry
- The University of Akron
| | - George R. Newkome
- Department of Polymer Science
- The University of Akron
- Akron, USA
- Department of Chemistry
- The University of Akron
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43
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Lentijo S, Expósito JE, Aullón G, Miguel JA, Espinet P. Highly fluorescent complexes with 3-isocyanoperylene and N-(2,5-di-tert-butylphenyl)-9-isocyano-perylene-3,4-dicarboximide. Dalton Trans 2014; 43:10885-97. [DOI: 10.1039/c4dt01016g] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Perylenyl isocyanide metal complexes exhibit a high perylene based fluorescence modified by weak electronic interaction of the metal and the perylene orbitals.
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Affiliation(s)
- S. Lentijo
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - J. E. Expósito
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - G. Aullón
- Departament de Química Inorgànica
- Universitat de Barcelona
- E-08028 Barcelona, Spain
| | - J. A. Miguel
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
| | - P. Espinet
- IU CINQUIMA/Química Inorgánica
- Facultad de Ciencias
- Universidad de Valladolid
- 47071 Valladolid, Spain
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44
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Hashimoto Y, Yoshinari N, Naruse D, Nozaki K, Konno T. Synthesis, Structures, and Luminescence Properties of Interconvertible AuI2ZnII and AuI3ZnII Complexes with Mixed Bis(diphenylphosphino)methane and d-Penicillaminate. Inorg Chem 2013; 52:14368-75. [DOI: 10.1021/ic4024629] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Yuji Hashimoto
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Nobuto Yoshinari
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
| | - Daisuke Naruse
- Graduate School
of Science and Engineering, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan
| | - Koichi Nozaki
- Graduate School
of Science and Engineering, University of Toyama, 3190 Gofuku, Toyama 930-8555, Japan
| | - Takumi Konno
- Department of Chemistry, Graduate School of Science, Osaka University, Toyonaka, Osaka 560-0043, Japan
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45
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Schneebeli ST, Frasconi M, Liu Z, Wu Y, Gardner DM, Strutt NL, Cheng C, Carmieli R, Wasielewski MR, Stoddart JF. Electron Sharing and Anion-π Recognition in Molecular Triangular Prisms. Angew Chem Int Ed Engl 2013; 52:13100-4. [DOI: 10.1002/anie.201307984] [Citation(s) in RCA: 149] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/11/2013] [Indexed: 12/12/2022]
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46
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Schneebeli ST, Frasconi M, Liu Z, Wu Y, Gardner DM, Strutt NL, Cheng C, Carmieli R, Wasielewski MR, Stoddart JF. Electron Sharing and Anion-π Recognition in Molecular Triangular Prisms. Angew Chem Int Ed Engl 2013. [DOI: 10.1002/ange.201307984] [Citation(s) in RCA: 58] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
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47
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Shiotsuka M, Toda T, Matsubara K, Itou Y, Hashimoto T. Synthesis and characterization of supramolecular complexes of a tetranuclear metallocycle with platinum(II) bis-ethynylphenylethynylpyridine organometallic complexes. TRANSIT METAL CHEM 2013. [DOI: 10.1007/s11243-013-9771-z] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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48
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Coexistence of molecular Pd6 triangle and Pd8 square self-assembled from naphthyl-dipyrazole with di-palladium motifs. INORG CHEM COMMUN 2013. [DOI: 10.1016/j.inoche.2013.09.012] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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49
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Semeniuc RF, Baum RR, Veach JJ, Wheeler KA, Pellechia PJ. Metal complexes of ditopic dithiophosphonate ligands built on a naphthalenediimide core. Inorganica Chim Acta 2013. [DOI: 10.1016/j.ica.2013.02.037] [Citation(s) in RCA: 8] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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50
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Cook TR, Zheng YR, Stang PJ. Metal-organic frameworks and self-assembled supramolecular coordination complexes: comparing and contrasting the design, synthesis, and functionality of metal-organic materials. Chem Rev 2013; 113:734-77. [PMID: 23121121 PMCID: PMC3764682 DOI: 10.1021/cr3002824] [Citation(s) in RCA: 2133] [Impact Index Per Article: 193.9] [Reference Citation Analysis] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Affiliation(s)
- Timothy R. Cook
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
| | - Yao-Rong Zheng
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
| | - Peter J. Stang
- Department of Chemistry, University of Utah, 315 South 1400 East, RM 2020, Salt Lake City, Utah, 84112
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