1
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Nishimoto M, Uetake Y, Yakiyama Y, Sakurai H. Strain-induced carbon-carbon bond cleavage of bowl-shaped sumanenone. Chem Commun (Camb) 2024; 60:3982-3985. [PMID: 38502118 DOI: 10.1039/d4cc00008k] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/20/2024]
Abstract
This study details a highly effective ring-opening reaction that involves acid-mediated carbon-carbon bond cleavage of the buckybowl, sumanenone. The reaction of the bowl-shaped sumanenone with AcOH and TfOH results in the formation of a planar carboxylic acid. The examination of reactivity in comparison to planar analogues, along with theoretical calculations, suggests that the release of curved strain is a crucial factor for the success of this reaction.
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Affiliation(s)
- Mikey Nishimoto
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
| | - Yuta Uetake
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yumi Yakiyama
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hidehiro Sakurai
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.
- Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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2
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Wu L, Li Y, Hua X, Ye L, Yuan C, Liu Z, Zhang HL, Shao X. Radical Cation Salts of Hetera-Buckybowls: Polar Crystals, Negative Thermal Expansion and Phase Transition. Angew Chem Int Ed Engl 2024; 63:e202319587. [PMID: 38226832 DOI: 10.1002/anie.202319587] [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: 12/18/2023] [Revised: 01/15/2024] [Accepted: 01/16/2024] [Indexed: 01/17/2024]
Abstract
Radical cation salts of π-conjugated polycycles are rich in physical properties. Herein, two kinds of hetera-buckybowls, ethoxy-substituted trithiasumanene (3SEt) and triselenasumanene (3SeEt), are synthesized as electron donors. Galvanostatic oxidation of them affords radical cation salts (3SEt)5 (TTFMPB)3 , (3SeEt)5 (TTFMPB)3 , (3SEt)4 PMA, and (3SeEt)4 PMA, where PMA is Keggin-type phosphomolybdate and TTFMPB is tetrakis[3,5-bis(trifluoromethyl)-phenyl]borate. In these salts, 3SEt/3SeEt are partially charged and show distinct conformation change with the site charge and counter anions. In TTFMPB salts, (TTFMPB)- forms hexagonal channels that accommodate the packing columns of 3SEt/3SeEt. In particular, (3SEt)5 (TTFMPB)3 adopts the R3c space group and is a polar crystal with the columns of 3SEt all in the up-bowl direction. The PMA salts of 3SEt/3SeEt are polar crystals (C2 space group) with 3SEt/3SeEt being planar and forming columnar stacks. (3SeEt)4 PMA shows a structural modulation below 200 K, namely, negative thermal expansion (NTE) of the unit cell volume and enlargement of the intermolecular distances between neighboring 3SeEt molecules. The four salts are semiconductors with an activation energy of 0.18-0.38 eV. The conductivity of (3SeEt)4 PMA shows a reversible transition upon cooling and heating, in accordance to the NTE structural modulation. This work paves the way toward conducting materials based on hetera-buckybowls.
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Affiliation(s)
- Lingxi Wu
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Yecheng Li
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Xinqiang Hua
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Lei Ye
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Chengshan Yuan
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Zitong Liu
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Hao-Li Zhang
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
| | - Xiangfeng Shao
- Research Center for Free Radical Chemistry, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, Gansu Province, China
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3
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Wang X, Hua X, Zhang H, Wu L, Yuan C, Liu Z, Zhang HL, Shao X. Transforming Hetera-Buckybowls into Chiral Conjugated Polycycles Incorporating Epoxycyclooctadiene: a Two-Step Approach. Chemistry 2023; 29:e202303085. [PMID: 37877318 DOI: 10.1002/chem.202303085] [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: 09/22/2023] [Revised: 10/23/2023] [Accepted: 10/24/2023] [Indexed: 10/26/2023]
Abstract
Chiral π-conjugated polycycles have garnered increasing attention due to versatile applications in optoelectronic materials and biological sciences. In this study, we report the synthesis of chiral π-conjugated polycycles incorporating a chiral epoxycyclooctadiene moiety. Our synthetic strategy capitalizes on the novel reactions of hetera-buckybowl triselenasumanene (TSS) and is achieved in two-step manner. Firstly, the TSS is regio-selectively transformed into its ortho-quinone form. Subsequently, the nucleophilic addition reactions of TSS ortho-quinone by phenylethynides are metal ion-dependent. When utilizing (phenylethynyl)magnesium bromide as the nucleophile, two phenylethynyls are furnished onto the edged benzene ring of TSS. When the nucleophile is (phenylethynyl)lithium, a cascade of nucleophilic addition, intermolecular electron-transfer, ring-opening, and tetradehydro-Diels-Alder (TDDA) reactions occur sequentially in one-pot, ultimately affording chiral π-conjugated polycycles featuring the epoxycyclooctadiene moiety as an integral part of their backbones. This work represents a step forward in the synthesis of chiral π-conjugated polycycles using TSS as synthon.
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Affiliation(s)
- Xue Wang
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Xinqiang Hua
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Haomin Zhang
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Lingxi Wu
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Chengshan Yuan
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Zitong Liu
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Hao-Li Zhang
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
| | - Xiangfeng Shao
- Research Centre for Free Radical Chemistry of Lanzhou University, State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, China
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4
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Li X, Li J, Li X, Dang R, Li Z, Li Y, Wang B. A straightforward synthesis and physicochemical properties of chiral phosphorus-doped coronenes. Chem Commun (Camb) 2023; 59:11831-11834. [PMID: 37711078 DOI: 10.1039/d3cc03768a] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 09/16/2023]
Abstract
Novel N,P-fused coronene derivatives have been successfully designed and achieved in one step using a three-fold Bischler-Napieralski cyclization as the key step. The unique structure, and tunable photophysical and electronic properties make them promising candidates for emissive and electron-transport materials.
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Affiliation(s)
- Xuexiang Li
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Jia Li
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Xingchen Li
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Rui Dang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Zhihao Li
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Ying Li
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
| | - Biyao Wang
- School of Chemistry and Chemical Engineering Northwestern Polytechnical University, Xi'an, 710072, P. R. China.
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5
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Shang J, Wang R, Yuan C, Liu Z, Zhang H, Shao X. Monoazadichalcogenasumanenes: Synthesis, Structures, and Ring Reconstruction via Atom Transfer under Acidic Conditions. Angew Chem Int Ed Engl 2022; 61:e202117504. [DOI: 10.1002/anie.202117504] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2021] [Indexed: 11/10/2022]
Affiliation(s)
- Jihai Shang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
| | - Renjie Wang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
| | - Zitong Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
| | - Hao‐Li Zhang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province China
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6
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Liu Z, Song W, Yang S, Yuan C, Liu Z, Zhang H, Shao X. Marriage of Heterobuckybowls with Triptycene: Molecular Waterwheels for Separating C
60
and C
70. Chemistry 2022; 28:e202200306. [DOI: 10.1002/chem.202200306] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2022] [Indexed: 12/15/2022]
Affiliation(s)
- Zhe Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Wenru Song
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Shaojie Yang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Zitong Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Hao‐Li Zhang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
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7
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Shang J, Wang R, Yuan C, Liu Z, Zhang HL, Shao X. Monoazadichalcogenasumanenes: Synthesis, Structures, and Ring Reconstruction via Atom Transfer under Acidic Conditions. Angew Chem Int Ed Engl 2022. [DOI: 10.1002/ange.202117504] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
Affiliation(s)
- Jihai Shang
- Lanzhou University State Key Laboratory of Applied Organic Chemistry 730000 Lanzhou CHINA
| | - Renjie Wang
- Lanzhou University State Key Laboratory of Applied Organic Chemistry 730000 Lanzhou CHINA
| | - Chengshan Yuan
- Lanzhou University State Key Laboratory of Applied Organic Chemistry 730000 Lanzhou CHINA
| | - Zitong Liu
- Lanzhou University State Key Laboratory of Applied Organic Chemistry 730000 Lanzhou CHINA
| | - Hao-Li Zhang
- Lanzhou University State key Laboratory of Applied Organic Chemistry 730000 Lanzhou CHINA
| | - Xiangfeng Shao
- Lanzhou University State Key Laboratory of Applied Organic Chemistry 222 Tianshui Southern Road 730000 Lanzhou CHINA
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8
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Nishimoto M, Uetake Y, Yakiyama Y, Ishiwari F, Saeki A, Sakurai H. Synthesis of the C 70 Fragment Buckybowl, Homosumanene, and Heterahomosumanenes via Ring-Expansion Reactions from Sumanenone. J Org Chem 2022; 87:2508-2519. [PMID: 35179377 DOI: 10.1021/acs.joc.1c02416] [Citation(s) in RCA: 7] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
Bowl-shaped aromatic molecules, buckybowls, are attractive molecules because of the unique properties derived from their curved-π scaffolds. Doping heteroatoms into buckybowl frameworks is a powerful method to change their structural and electronical properties. Herein, we report the synthesis of C70 fragment buckybowl, homosumanene, and heterahomosumanenes having a lactone moiety and a lactam moiety via three ring-expansion reactions using sumanenone as a common intermediate. X-ray diffraction analysis of the single crystals reveals their columnar packing structure with a shallow bowl-depth. The lactam moiety is readily derivatized to give azahomosumanene derivatives, nitrogen-doped analogues of homosumanene possessing a pyridine ring at the peripheral carbon. The synthetic application of the α-phenyl azahomosumanene as a cyclometalating ligand with platinum also revealed its utility for preparing a metal complex bearing a buckybowl ligand.
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Affiliation(s)
- Mikey Nishimoto
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yuta Uetake
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Yumi Yakiyama
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Fumitaka Ishiwari
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Frontier Research Base for Global Young Researchers, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Akinori Saeki
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
| | - Hidehiro Sakurai
- Division of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan.,Innovative Catalysis Science Division, Institute for Open and Transdisciplinary Research Initiatives (ICS-OTRI), Osaka University, 2-1 Yamadaoka, Suita, Osaka 565-0871, Japan
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9
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Tanaka T, Kise K. Non-Planar Polycyclic Aromatic Molecules Including Heterole Units. HETEROCYCLES 2022. [DOI: 10.3987/rev-22-982] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/19/2022]
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10
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Wang W, Feng L, Hua X, Yuan C, Shao X. Stimuli‐Responsive
Polycycles Based on
Hetero‐Buckybowl
Trithiasumanene. CHINESE J CHEM 2021. [DOI: 10.1002/cjoc.202100578] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Affiliation(s)
- Wenbo Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu 730000 China
| | - Lijun Feng
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu 730000 China
| | - Xinqiang Hua
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu 730000 China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu 730000 China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou Gansu 730000 China
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11
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Abstract
Buckybowls have concave and convex surfaces with distinct π-electron cloud distribution, and consequently they show unique structural and electronic features as compared to planar aromatic polycycles. Doping the π-framework of buckybowls with heteroatoms is an efficient scheme to tailor inherent properties, because the nature of heteroatoms plays a pivotal role in the structural and electronic characteristics of the resulting hetera-buckybowls. The design, synthesis, and derivatization of hetera-buckybowls open an avenue for obtaining fascinating organic entities not only of fundamental importance but also of promising applications in optoelectronics. In this review, we summarize the advances in hetera-buckybowl chemistry, particularly the synthetic strategies toward these scaffolds.
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Affiliation(s)
- Wenbo Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Gansu Province, China.
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12
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Morimoto Y, Chen F, Matsuo Y, Kise K, Tanaka T, Osuka A. Improved Synthesis of ortho-Phenylene-bridged Cyclic Tetrapyrroles and Oxidative Fusion Reactions Toward Substituted Tetraaza[8]circulenes. Chem Asian J 2021; 16:648-655. [PMID: 33428328 DOI: 10.1002/asia.202001459] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/24/2020] [Revised: 01/09/2021] [Indexed: 12/13/2022]
Abstract
Hetero[8]circulenes have emerged as novel functionalized heteronanographenes that show various promising functions such as bright fluorescence, charge transporting, and redox reactivities. One of the effective synthetic strategy is the fold-in type oxidative fusion reaction of ortho-phenylene-bridged cyclic tetrapyrroles, whose construction, however, is not well-sophisticated in terms of reproducibility and possibility for versatile derivatization. In this paper, a "reverse" coupling strategy has been developed, which enabled synthesis of opp-type low symmetric analogues of cyclic tetrapyrroles. Oxidative fusion reaction conditions to afford tetraaza[8]circulenes have also been reinvestigated and improved. Substituent effects of cyclic tetrapyrroles and tetrabenzotetraaza[8]circulenes are studied for solid-state structures and packing structures, redox potentials, and optical properties.
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Affiliation(s)
- Yuki Morimoto
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Fengkun Chen
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Yusuke Matsuo
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Koki Kise
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Takayuki Tanaka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
| | - Atsuhiro Osuka
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto, 606-8502, Japan
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13
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Wang S, Yan C, Zhao W, Liu X, Yuan CS, Zhang HL, Shao X. A tellura-Baeyer-Villiger oxidation: one-step transformation of tellurophene into chiral tellurinate lactone. Chem Sci 2021; 12:5811-5817. [PMID: 34168805 PMCID: PMC8179672 DOI: 10.1039/d1sc00397f] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/21/2021] [Accepted: 03/08/2021] [Indexed: 01/22/2023] Open
Abstract
Baeyer-Villiger (BV) oxidation is a fundamental organic reaction, whereas the hetero-BV oxidation is uncharted. Herein, a tellura-BV oxidation is discovered. By oxidizing a tellurophene-embedded and electron-rich polycycle (1) with mCPBA or Oxone, an oxygen atom is inserted into the Te-C bond of the tellurophene to form tellurinate lactone mono-2. This reaction proceeds as follows: (i) 1 is oxidized to the tellurophene Te-oxide form (IM-1); (ii) IM-1 undergoes tellura-BV oxidation to give mono-2. Moreover, the hybrid trichalcogenasumanenes 7 and 8 are, respectively, converted to tellurinate lactones mono-9 and mono-10 under the same conditions, indicating that tellura-BV oxidation shows high chemoselectivity. Due to the strong secondary bonding interactions between the Te[double bond, length as m-dash]O groups on tellurinate lactones, mono-2, mono-9, and mono-10 are dimerized to form U-shaped polycycles 2, 9, and 10, respectively. Notably, mono-2, mono-9, mono-10, and their dimers show chirality. This work enables one-step transformation of tellurophene into tellurinate lactone and construction of intricate polycycles.
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Affiliation(s)
- Shitao Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Wenlong Zhao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Xiaolan Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Cheng-Shan Yuan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 China
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14
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Liu Z, Song W, Yan C, Liu Z, Zhang HL, Shao X. Transforming electron-rich hetero-buckybowls into electron-deficient polycycles. Org Chem Front 2021. [DOI: 10.1039/d1qo00702e] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Abstract
Oxidation of trichalcogenasumanenes (TCSs) with NO species results in the simultaneous formation of ortho-quinone and diester groups. This reaction enables the transformation of electron-rich TCSs into electron-deficient polycycles.
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Affiliation(s)
- Zhe Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
| | - Wenru Song
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
| | - Zitong Liu
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Lanzhou 730000, Tianshui Southern Road 222, Gansu Province, China
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15
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Liu L, Yan C, Li Y, Liu Z, Yuan C, Zhang H, Shao X. Tetrathiafulvalene‐Fused Heterabuckybowl: Protonation‐Induced Electron Transfer and Self‐Sensitized Photooxidation. Chemistry 2020; 26:7083-7091. [PMID: 32073723 DOI: 10.1002/chem.201905732] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 02/17/2020] [Indexed: 01/11/2023]
Affiliation(s)
- Lei Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Yecheng Li
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Zhe Liu
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Hao‐Li Zhang
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry Lanzhou University Tianshui Southern Road 222 Lanzhou 730000 Gansu Province P.R. China
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16
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Doping Sumanene with Both Chalcogens and Phosphorus(V): One‐Step Synthesis, Coordination, and Selective Response Toward Ag
I. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201813070] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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17
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Wang S, Yan C, Shang J, Wang W, Yuan C, Zhang HL, Shao X. Doping Sumanene with Both Chalcogens and Phosphorus(V): One-Step Synthesis, Coordination, and Selective Response Toward Ag I. Angew Chem Int Ed Engl 2019; 58:3819-3823. [PMID: 30672088 DOI: 10.1002/anie.201813070] [Citation(s) in RCA: 32] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 01/03/2019] [Indexed: 02/05/2023]
Abstract
Heterasumanenes 4-6 containing chalcogen (S, Se, and Te) and phosphorus atoms have been synthesized in a one-pot reaction from trichalcogenasumanenes 1-3 by replacing one chalcogen atom with a P=S unit. The P=S unit makes 4-6 almost planar and shrinks the HOMO-LUMO gap as compared to 1-3. The bonding between Ag+ and S atom on P=S brings about a distinct change to the optical properties of 4-6; 4 in particular shows a selective fluorescence response toward Ag+ with LOD of 0.21 μm. Compounds 4-6 form complexes with AgNO3 to be (4)2 ⋅AgNO3 , (5)2 ⋅AgNO3 , and (6)2 ⋅(AgNO3 )3 . In complexes, the coordination between Ag+ and P=S is observed, which leads to shrinkage of C-P and C-X (X=S, Se, Te) bond lengths. As a result, 4, 5, and 6 are all bowl-shaped in complexes with bowl-depths reaching to 0.66 Å, 0.42 Å, and 0.40 Å, respectively. There are Ag-Te dative bonds between Ag+ and Te atom on telluorophene in (6)2 ⋅(AgNO3 )3 .
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Affiliation(s)
- Shitao Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Jihai Shang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Wenbo Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
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18
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Wang S, Shang J, Yan C, Wang W, Yuan C, Zhang HL, Shao X. Trichalcogenasumanenes containing various chalcogen atoms: synthesis, structure, properties, and chemical reactivity. Org Chem Front 2019. [DOI: 10.1039/c8qo01220b] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Abstract
Trichalcogenasumanenes containing two kinds of chalcogen are synthesized. The majority chalcogen governs the optical properties and the heavier chalcogen governs the chemical reactivity.
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Affiliation(s)
- Shitao Wang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Jihai Shang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Chaoxian Yan
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Wenbo Wang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Chengshan Yuan
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou 730000
- P. R. China
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19
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Hou X, Sun J, Liu Z, Yan C, Song W, Zhang HL, Zhou S, Shao X. Opening two benzene rings on trichalcogenasumanenes toward high performance organic optical-limiting materials. Chem Commun (Camb) 2018; 54:10981-10984. [PMID: 30209446 DOI: 10.1039/c8cc05480k] [Citation(s) in RCA: 24] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
Abstract
Two flanking benzene rings on trichalcogenasumanenes (1a/1b) were opened upon oxidation, and the successive ring reconstruction afforded donor-acceptor type polycycles containing diimide units (3a/3b). 3a and 3b show excellent optical-limiting properties superior to C60.
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Affiliation(s)
- Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
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20
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Zhang T, Deng G, Li H, Liu B, Tan Q, Xu B. Cyclization of 2-Biphenylthiols to Dibenzothiophenes under PdCl2/DMSO Catalysis. Org Lett 2018; 20:5439-5443. [DOI: 10.1021/acs.orglett.8b02347] [Citation(s) in RCA: 30] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Affiliation(s)
- Tao Zhang
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
| | - Guigang Deng
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
| | - Hanjie Li
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
| | - Bingxin Liu
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
| | - Qitao Tan
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
| | - Bin Xu
- Department of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai, 200444, China
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21
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Wang S, Li X, Hou X, Sun Y, Shao X. Tritellurasumanene: ultrasound assisted one-pot synthesis and extended valence adducts with bromine. Chem Commun (Camb) 2018; 52:14486-14489. [PMID: 27904895 DOI: 10.1039/c6cc08170c] [Citation(s) in RCA: 45] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Tritellurasumanene is synthesized from a triphenylene skeleton via ultrasound assisted one-pot reaction. This compound adopts a flat conjugated system and displays TeTe (3.83 Å) interactions in the solid state. Its optical properties and chemical reactivity are quite different from those of its trithia- and triselena-analogues.
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Affiliation(s)
- Shitao Wang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
| | - Xuexiang Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
| | - Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
| | - Yantao Sun
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, Gansu Province, P. R. China.
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22
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Sun Y, Li X, Sun C, Shen H, Hou X, Lin D, Zhang HL, Di CA, Zhu D, Shao X. Trichalcogenasumanene ortho
-Quinones: Synthesis, Properties, and Transformation into Various Heteropolycycles. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201707397] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Yantao Sun
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Xuexiang Li
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Chunlin Sun
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Hongguang Shen
- Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100180 China
| | - Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Dongxu Lin
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
| | - Chong-an Di
- Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100180 China
| | - Daoben Zhu
- Key Laboratory of Organic Solids; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100180 China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000 China
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23
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Sun Y, Li X, Sun C, Shen H, Hou X, Lin D, Zhang HL, Di CA, Zhu D, Shao X. Trichalcogenasumanene ortho-Quinones: Synthesis, Properties, and Transformation into Various Heteropolycycles. Angew Chem Int Ed Engl 2017; 56:13470-13474. [PMID: 28834589 DOI: 10.1002/anie.201707397] [Citation(s) in RCA: 31] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2017] [Indexed: 11/08/2022]
Abstract
The regioselective transformation of heterobuckybowl trichalcogenasumanenes 1 a,b at peripheral butoxy groups afforded trichalcogenasumanene ortho-quinones 2 a,b. Compounds 2 a,b are distinct from 1 a,b in terms of their molecular geometry and electronic state; that is, they have a shallower bowl depth and show absorbance in the NIR region. The reaction of 2 a,b with diamines resulted in a variety of heteropolycycles, including molecular spoon 3 a-6 a, planar π-systems 3 b-6 b, and highly twisted [7-6-6]-fused systems 7 a,b. These new heteropolycycles had different optical/electrical properties: 4 a,b showed hole mobility of approximately 0.002 cm2 V-1 s-1 , 6 a displayed red emission in both solution and the solid state, and 7 a,b formed tight stacks of the curved π-surface.
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Affiliation(s)
- Yantao Sun
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Xuexiang Li
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Chunlin Sun
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Hongguang Shen
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100180, China
| | - Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Dongxu Lin
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
| | - Chong-An Di
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100180, China
| | - Daoben Zhu
- Key Laboratory of Organic Solids, Institute of Chemistry, Chinese Academy of Sciences, Beijing, 100180, China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry, Lanzhou University, Tianshui Southern Road 222, Lanzhou, 730000, China
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24
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Hou X, Li X, Sun C, Chen L, Sun Y, Liu Z, Zhang HL, Shao X. Dissecting Trichalcogenasumanenes: π-Bowl to Planar, Invertible Curvature, and Chiral Polycycles. Chemistry 2017; 23:14375-14383. [DOI: 10.1002/chem.201703469] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/26/2017] [Indexed: 11/05/2022]
Affiliation(s)
- Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Xuexiang Li
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Chunlin Sun
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Lichuan Chen
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Yantao Sun
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Zhe Liu
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry; Lanzhou University; Tianshui Southern Road 222 Lanzhou 730000, Gansu Province P. R. China
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25
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Zhou D, Gao Y, Liu B, Tan Q, Xu B. Synthesis of Silicon and Germanium-Containing Heterosumanenes via Rhodium-Catalyzed Cyclodehydrogenation of Silicon/Germanium–Hydrogen and Carbon–Hydrogen Bonds. Org Lett 2017; 19:4628-4631. [DOI: 10.1021/acs.orglett.7b02254] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Dandan Zhou
- Department
of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Ya Gao
- Department
of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Bingxin Liu
- Department
of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Qitao Tan
- Department
of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
| | - Bin Xu
- Department
of Chemistry, Innovative Drug Research Center, Shanghai University, Shanghai 200444, China
- State
Key Laboratory of Organometallic Chemistry, Shanghai Institute of
Organic Chemistry, Chinese Academy of Sciences, Shanghai 200032, China
- Shanghai
Key Laboratory of Green Chemistry and Chemical Processes, Department
of Chemistry, East China Normal University, Shanghai 200062, China
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26
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Hou X, Zhu Y, Qin Y, Chen L, Li X, Zhang HL, Xu W, Zhu D, Shao X. Tris(S,S-dioxide)-trithiasumanene: strong fluorescence and cocrystal with 1,2,6,7,10,11-hexabutoxytriphenylene. Chem Commun (Camb) 2017; 53:1546-1549. [DOI: 10.1039/c6cc09531c] [Citation(s) in RCA: 33] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/03/2023]
Abstract
Trithiasumanene was regioselectively transformed into tris(S,S-dioxide)-trithiasumanene, which displays strong fluorescence and forms a chiral cocrystal with HBT, showing a yellow emission.
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Affiliation(s)
- Xueqing Hou
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Yongtao Zhu
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Yunke Qin
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Science
- Beijing 100180
- China
| | - Lichuan Chen
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Xuexiang Li
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Hao-Li Zhang
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
| | - Wei Xu
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Science
- Beijing 100180
- China
| | - Daoben Zhu
- Key Laboratory of Organic Solids
- Institute of Chemistry
- Chinese Academy of Science
- Beijing 100180
- China
| | - Xiangfeng Shao
- State Key Laboratory of Applied Organic Chemistry
- Lanzhou University
- Lanzhou
- P. R. China
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27
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Chen F, Tanaka T, Osuka A. Exploring the “fold-in” strategy toward the construction of a highly-strained triazasumanene skeleton. Chem Commun (Camb) 2017; 53:2705-2708. [DOI: 10.1039/c7cc00329c] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
“Fold-in”-type syntheses toward the construction of tribenzotriazasumanene were attempted under oxidative and reductive conditions, which resulted in the formation of two different products.
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Affiliation(s)
- Fengkun Chen
- Department of Chemistry, Graduate School of Science, Kyoto University
- Kyoto 606-8502
- Japan
| | - Takayuki Tanaka
- Department of Chemistry, Graduate School of Science, Kyoto University
- Kyoto 606-8502
- Japan
| | - Atsuhiro Osuka
- Department of Chemistry, Graduate School of Science, Kyoto University
- Kyoto 606-8502
- Japan
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28
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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: 868] [Impact Index Per Article: 108.5] [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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Żyła M, Gońka E, Chmielewski PJ, Cybińska J, Stępień M. Synthesis of a peripherally conjugated 5-6-7 nanographene. Chem Sci 2015; 7:286-294. [PMID: 29861982 PMCID: PMC5952525 DOI: 10.1039/c5sc03280f] [Citation(s) in RCA: 48] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/01/2015] [Accepted: 09/28/2015] [Indexed: 12/20/2022] Open
Abstract
Expansion of heteroaromatic nanographenes via 5-6-7 fusion enhances their NIR absorption and emission properties.
A heteroaromatic nanographene containing a unique assembly of five-, six- and seven-membered rings is synthesized using oxidative coupling of an indole-containing precursor. Near-infrared absorption and emission properties of the nanographene core are enhanced by peripheral expansion and ring fusion at all oxidation levels. The dicationic state shows distinct aromaticity originating from a peripheral π-conjugated circuit. A partially coupled intermediate, trapped in the synthesis of the 5-6-7 nanographene, is explored as a reference system, showing an unexpected reduction of the optical band gap due to intramolecular charge transfer.
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Affiliation(s)
- Marika Żyła
- 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 .
| | - Piotr J Chmielewski
- Wydział Chemii , Uniwersytet Wrocławski , ul. F. Joliot-Curie 14 , 50-383 Wrocław , Poland .
| | - Joanna Cybińska
- Wydział Chemii , Uniwersytet Wrocławski , ul. F. Joliot-Curie 14 , 50-383 Wrocław , Poland . .,Department of Nanotechnology , Wrocław Research Centre EIT+ , ul. Stabłowicka 147 , 54-066 Wrocław , Poland
| | - Marcin Stępień
- Wydział Chemii , Uniwersytet Wrocławski , ul. F. Joliot-Curie 14 , 50-383 Wrocław , Poland .
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31
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Tashiro S, Yamada M, Shionoya M. Iridium-catalyzed reductive carbon-carbon bond cleavage reaction on a curved pyridylcorannulene skeleton. Angew Chem Int Ed Engl 2015; 54:5351-4. [PMID: 25756834 DOI: 10.1002/anie.201500819] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/28/2015] [Indexed: 11/09/2022]
Abstract
The cleavage of CC bonds in π-conjugated systems is an important method for controlling their shape and coplanarity. An efficient way for the cleavage of an aromatic CC bond in a typical buckybowl corannulene skeleton is reported. The reaction of 2-pyridylcorannulene with a catalytic amount of IrCl3 ⋅n H2 O in ethylene glycol at 250 °C resulted in a structural transformation from the curved corannulene skeleton to a strain-free flat benzo[ghi]fluoranthene skeleton through a site-selective CC cleavage reaction. This cleavage reaction was found to be driven by both the coordination of the 2-pyridyl substituent to iridium and the relief of strain in the curved corannulene skeleton. This finding should facilitate the design of carbon nanomaterials based on CC bond cleavage reactions.
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Affiliation(s)
- Shohei Tashiro
- Department of Chemistry, Graduate School of Science, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo 113-0033 (Japan)
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32
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Tashiro S, Yamada M, Shionoya M. Iridium-Catalyzed Reductive Carbon-Carbon Bond Cleavage Reaction on a Curved Pyridylcorannulene Skeleton. Angew Chem Int Ed Engl 2015. [DOI: 10.1002/ange.201500819] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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