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Shoji T, Miura K, Ariga Y, Yamazaki A, Ito S, Yasunami M. Synthesis of thiophene-fused heptalenes by cycloaddition of azulenothiophenes with dimethyl acetylenedicarboxylate. Sci Rep 2020; 10:12477. [PMID: 32719442 PMCID: PMC7385116 DOI: 10.1038/s41598-020-69425-w] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Accepted: 07/06/2020] [Indexed: 11/09/2022] Open
Abstract
Heptalene has a fused structure of two cycloheptatrienes which is one of the non-aromatic bicyclic molecules with a 12π-electronic structure. We report herein the synthesis of thiophene-fused heptalene derivatives from the corresponding azulenothiophenes via cycloaddition reaction with dimethyl acetylenedicarboxylate. Their structure was clarified by single-crystal X-ray structural analysis. The electronic properties of the thiophene-fused heptalenes obtained by this study were characterized by UV/Vis and fluorescence spectroscopy measurements. The electrochemical features of these derivatives were also examined by voltammetry and spectroelectrochemical experiments.
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Affiliation(s)
- Taku Shoji
- Department of Material Science, Graduate School of Science and Technology, Shinshu University, Matsumoto, Nagano, 390-8621, Japan.
| | - Kota Miura
- Department of Material Science, Graduate School of Science and Technology, Shinshu University, Matsumoto, Nagano, 390-8621, Japan
| | - Yukino Ariga
- Department of Material Science, Graduate School of Science and Technology, Shinshu University, Matsumoto, Nagano, 390-8621, Japan
| | - Akari Yamazaki
- Department of Material Science, Graduate School of Science and Technology, Shinshu University, Matsumoto, Nagano, 390-8621, Japan
| | - Shunji Ito
- Graduate School of Science and Technology, Hirosaki University, Hirosaki, Aomori, 036-8561, Japan
| | - Masafumi Yasunami
- Department of Chemical Biology and Applied Chemistry, College of Engineering, Nihon University, Koriyama, Fukushima, 963-8642, Japan
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Fernández I, Cossío FP, Sierra MA. Dyotropic Reactions: Mechanisms and Synthetic Applications. Chem Rev 2009; 109:6687-711. [DOI: 10.1021/cr900209c] [Citation(s) in RCA: 143] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Israel Fernández
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040-Madrid, Spain, and Kimika Organikoa I Saila—Departamento de Química Orgánica I, DIPC, Universidad del País Vasco—Euskal Herriko Unibertsitatea, P.K. 1072, 28080-San Sebastián Donostia, Spain
| | - Fernando P. Cossío
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040-Madrid, Spain, and Kimika Organikoa I Saila—Departamento de Química Orgánica I, DIPC, Universidad del País Vasco—Euskal Herriko Unibertsitatea, P.K. 1072, 28080-San Sebastián Donostia, Spain
| | - Miguel A. Sierra
- Departamento de Química Orgánica, Facultad de Química, Universidad Complutense, 28040-Madrid, Spain, and Kimika Organikoa I Saila—Departamento de Química Orgánica I, DIPC, Universidad del País Vasco—Euskal Herriko Unibertsitatea, P.K. 1072, 28080-San Sebastián Donostia, Spain
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Affiliation(s)
- Gordon W. Gribble
- Department of Chemistry, Dartmouth College, Hanover, New Hampshire 03755, U.S.A
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Synthesis and properties of 1,6-methano[10]annuleno[3,4-c]thiophene and its 1,3-dicyano derivative. Tetrahedron Lett 2005. [DOI: 10.1016/j.tetlet.2005.08.145] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Uebelhart P, Weymuth C, Hansen HJ. Benzo[a]heptalenes from Heptaleno[1,2-c]furans. Part I. Helv Chim Acta 2005. [DOI: 10.1002/hlca.200590105] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/05/2022]
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Jin X, Linden A, Hansen HJ. Formation of 6,10-Diphenyl-Substituted Heptalene-4,5-dicarboxylates. Helv Chim Acta 2005. [DOI: 10.1002/hlca.200590065] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
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Zou JW, Yu CH. Dyotropic Rearrangements of Dihalogenated Hydrocarbons: A Density Functional Theory Study. J Phys Chem A 2004. [DOI: 10.1021/jp037659m] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Jian-Wei Zou
- Key Laboratory for Molecular Design and Nutrition Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, China, and Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan
| | - Chin-Hui Yu
- Key Laboratory for Molecular Design and Nutrition Engineering, Ningbo Institute of Technology, Zhejiang University, Ningbo 315100, China, and Department of Chemistry, National Tsing Hua University, Hsinchu 300, Taiwan
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