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Zeplichal M, Gies J, Bernd J, Winslaws DK, Chang T, Chen YS, Strauss SH, Boltalina OV, Terfort A. Fluorinated Azaacenes: Efficient Syntheses, Structures, and Electrochemical Properties. J Fluor Chem 2022. [DOI: 10.1016/j.jfluchem.2022.109960] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
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2
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Yamagishi A, Umemura Y, Tamura K, Yajima T, Sato H. Langmuir-Blodgett Films of Chiral Perfluorinated Gelators: Effects of Chirality and Chain Length on Two-Dimensional Behavior. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2021. [DOI: 10.1246/bcsj.20200245] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/13/2022]
Affiliation(s)
- Akihiko Yamagishi
- Faculty of Medicine, Toho University, Tokyo 143-8540, Japan
- National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
| | - Yasushi Umemura
- Department of Applied Chemistry, National Defense Academy, Kanagawa 239-8686, Japan
| | - Kenji Tamura
- National Institute of Materials Science, Tsukuba, Ibaraki 305-0044, Japan
| | - Tomoko Yajima
- Faculty of Science, Department of Chemistry, Ochanomizu University, Tokyo 112-8610, Japan
| | - Hisako Sato
- Graduate School of Science and Engineering, Ehime University, Matsuyama, Ehime 790-8577, Japan
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3
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Lázaro‐Milla C, Macicior J, Yanai H, Almendros P. Trifluorosulfonylation Cascade in Allenols: Stereocontrolled Synthesis of Bis(triflyl)enones. Chemistry 2020; 26:8983-8989. [PMID: 32369226 DOI: 10.1002/chem.202001236] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/11/2020] [Indexed: 12/14/2022]
Affiliation(s)
- Carlos Lázaro‐Milla
- Grupo de Lactamas y Heterociclos BioactivosUnidad Asociada al CSIC, Departamento de Química OrgánicaFacultad de Ciencias QuímicasUniversidad Complutense de, Madrid 28040 Madrid Spain
| | - Jon Macicior
- Grupo de Lactamas y Heterociclos BioactivosUnidad Asociada al CSIC, Departamento de Química OrgánicaFacultad de Ciencias QuímicasUniversidad Complutense de, Madrid 28040 Madrid Spain
- Instituto de Química Orgánica General, IQOGConsejo Superior de Investigaciones Científicas, CSIC Juan de la Cierva 3 28006 Madrid Spain
| | - Hikaru Yanai
- School of PharmacyTokyo University of Pharmacy and Life Sciences 1432-1 Horinouchi Hachioji Tokyo 192-0392 Japan
| | - Pedro Almendros
- Instituto de Química Orgánica General, IQOGConsejo Superior de Investigaciones Científicas, CSIC Juan de la Cierva 3 28006 Madrid Spain
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4
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Putta A, Sykes AG, Sun H. Perfluoroalkylated anthracene endoperoxide: Synthesis, characterization, crystal structure analysis, and computational insights. J Fluor Chem 2020. [DOI: 10.1016/j.jfluchem.2020.109548] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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5
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Barát V, Budanovic M, Tam SM, Huh J, Webster RD, Stuparu MC. Corannulene-Based Electron Acceptors: Combining Modular and Practical Synthesis with Electron Affinity and Solubility. Chemistry 2020; 26:3231-3235. [PMID: 31975463 DOI: 10.1002/chem.201905521] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2019] [Revised: 01/20/2020] [Indexed: 11/07/2022]
Abstract
It is shown in this work that high electron affinity can be combined with high solubility and practical accessibility in corannulene-based electron acceptors. The electron affinity originates from the presence of three different types of electron-withdrawing groups (imide, sulfone, and trifluoromethyl) on the aromatic scaffold. The imide substituent further hosts a long alkyl chain (C18 H37 ) to boast solubility in a wide range of organic solvents. The synthesis is modular and consists of three simple steps from a commonly available corannulene derivative with an overall isolated yield of 22-27 %.
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Affiliation(s)
- Viktor Barát
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore
| | - Maja Budanovic
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore
| | - Si Man Tam
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore
| | - June Huh
- Department of Chemical and Biological Engineering, Korea University, Seoul, 02841, South Korea
| | - Richard D Webster
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore
| | - Mihaiela C Stuparu
- Division of Chemistry and Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University Singapore, 21-Nanyang Link, 637371, Singapore, Singapore.,School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Avenue, 639798, Singapore, Singapore
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6
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Castro KP, Bukovsky EV, Kuvychko IV, DeWeerd NJ, Chen Y, Deng SHM, Wang X, Popov AA, Strauss SH, Boltalina OV. PAH/PAH(CF 3 ) n Donor/Acceptor Charge-Transfer Complexes in Solution and in Solid-State Co-Crystals. Chemistry 2019; 25:13547-13565. [PMID: 31381207 PMCID: PMC6916568 DOI: 10.1002/chem.201902712] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/12/2019] [Indexed: 11/16/2022]
Abstract
A solution, solid-state, and computational study is reported of polycyclic aromatic hydrocarbon PAH/PAH(CF3 )n donor/acceptor (D/A) charge-transfer complexes that involve six PAH(CF3 )n acceptors with known gas-phase electron affinities that range from 2.11(2) to 2.805(15) eV and four PAH donors, including seven CT co-crystal X-ray structures that exhibit hexagonal arrays of mixed π-stacks with 1/1, 1/2, or 2/1 D/A stoichiometries (PAH=anthracene, azulene, coronene, perylene, pyrene, triphenylene; n=5, 6). These are the first D/A CT complexes with PAH(CF3 )n acceptors to be studied in detail. The nine D/A combinations were chosen to allow several structural and electronic comparisons to be made, providing new insights about controlling D/A interactions and the structures of CT co-crystals. The comparisons include, among others, CT complexes of the same PAH(CF3 )n acceptor with four PAH donors and CT complexes of the same donor with four PAH(CF3 )n acceptors. All nine CT complexes exhibit charge-transfer bands in solution with λmax between 467 and 600 nm. A plot of E(λmax ) versus [IE(donor)-EA(acceptor)] for the nine CT complexes studied is linear with a slope of 0.72±0.03 eV eV-1 . This plot is the first of its kind for CT complexes with structurally related donors and acceptors for which precise experimental gas-phase IEs and EAs are known. It demonstrates that conclusions based on the common assumption that the slope of a CT E(λmax ) versus [IE-EA] plot is unity may be incorrect in at least some cases and should be reconsidered.
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Affiliation(s)
- Karlee P. Castro
- Department of ChemistryColorado State UniversityFort CollinsCO80523USA
| | - Eric V. Bukovsky
- Department of ChemistryColorado State UniversityFort CollinsCO80523USA
| | - Igor V. Kuvychko
- Department of ChemistryColorado State UniversityFort CollinsCO80523USA
| | | | - Yu‐Sheng Chen
- ChemMatCARSUniversity of Chicago, Advanced Photon SourceArgonneIL 60439USA
| | - Shihu H. M. Deng
- Physical Sciences DivisionPacific Northwest National Laboratory, MS K8 88P.O. Box 999RichlandWashington99352USA
| | - Xue‐Bin Wang
- Physical Sciences DivisionPacific Northwest National Laboratory, MS K8 88P.O. Box 999RichlandWashington99352USA
| | - Alexey A. Popov
- Leibniz Institute for Solid State and Materials ResearchDresden01069Germany
| | - Steven H. Strauss
- Department of ChemistryColorado State UniversityFort CollinsCO80523USA
| | - Olga V. Boltalina
- Department of ChemistryColorado State UniversityFort CollinsCO80523USA
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DeWeerd NJ, Bukovsky EV, Castro KP, Kuvychko IV, Popov AA, Strauss SH, Boltalina OV. Steric and electronic effects of CF3 conformations in acene(CF3) derivatives. J Fluor Chem 2019. [DOI: 10.1016/j.jfluchem.2019.02.010] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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8
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Haupt A, Lentz D. Corannulenes with Electron-Withdrawing Substituents: Synthetic Approaches and Resulting Structural and Electronic Properties. Chemistry 2018; 25:3440-3454. [PMID: 30238526 DOI: 10.1002/chem.201803927] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/01/2018] [Indexed: 11/10/2022]
Abstract
Corannulene is a multifaceted polyaromatic compound. It has many interesting properties; for example, it has a bowl-shaped molecular structure that, in addition, undergoes a dynamic inversion process. It has attracted much attention within the last decades. This is not only due to its structural properties but also its electronic properties and its various potential applications to materials chemistry. Here, synthetic approaches towards corannulene derivatives with electron-withdrawing substituents are summarized. This includes both selective and unselective methods. Further, the electrochemical properties, that is, the reduction potentials, are analyzed and compared. As a main conclusion, one can state that the electron affinity depends roughly linearly on the number of substituents. Finally, the structural behavior of the substituted buckybowls in the solid state is highlighted. This also allows a general statement about the influence of the electronic and steric nature of substituents on the molecular structures and the solid-state packing of the corannulene derivatives.
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Affiliation(s)
- Axel Haupt
- Freie Universität Berlin, Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie, Fabeckstrasse 34-36, D-14195, Berlin, Germany
| | - Dieter Lentz
- Freie Universität Berlin, Fachbereich Biologie, Chemie, Pharmazie, Institut für Chemie und Biochemie, Fabeckstrasse 34-36, D-14195, Berlin, Germany
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9
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Haupt A, Walter R, Loll B, Lentz D. Tetracyanocorannulene - an Easily Accessible and Strongly Electron-Deficient Compound. European J Org Chem 2018. [DOI: 10.1002/ejoc.201801190] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Axel Haupt
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Fabeckstraße 4-36 14195 Berlin Germany
| | - Ruben Walter
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Fabeckstraße 4-36 14195 Berlin Germany
| | - Bernhard Loll
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Takustraße 6 14195 Berlin Germany
| | - Dieter Lentz
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Fabeckstraße 4-36 14195 Berlin Germany
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Haupt A, Lentz D. Tuning the Electron Affinity and Stacking Properties of Corannulene by Introduction of Fluorinated Thioethers. Chem Asian J 2018; 13:3022-3026. [DOI: 10.1002/asia.201801311] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/30/2018] [Indexed: 11/07/2022]
Affiliation(s)
- Axel Haupt
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Fabeckstraße 34-36 14195 Berlin Germany
| | - Dieter Lentz
- Freie Universität Berlin; Fachbereich Biologie, Chemie, Pharmazie; Institut für Chemie und Biochemie; Fabeckstraße 34-36 14195 Berlin Germany
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11
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Synthesis and glycosidase inhibition potency of all- trans substituted 1- C -perfluoroalkyl iminosugars. Carbohydr Res 2018; 464:2-7. [DOI: 10.1016/j.carres.2018.05.004] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2018] [Revised: 05/09/2018] [Accepted: 05/09/2018] [Indexed: 01/28/2023]
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12
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Alcaide B, Almendros P, Lázaro-Milla C, Delgado-Martínez P. Divergence in Ynone Reactivity: Atypical Cyclization by 3,4-Difunctionalization versus Rare Bis(cyclization). Chemistry 2018; 24:8186-8194. [DOI: 10.1002/chem.201800630] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/07/2018] [Indexed: 11/10/2022]
Affiliation(s)
- Benito Alcaide
- Grupo de Lactamas y Heterociclos Bioactivos, Departamento de, Química Orgánica I, Unidad Asociada al CSIC, Facultad de Química; Universidad Complutense de Madrid; 28040 Madrid Spain
| | - Pedro Almendros
- Instituto de Química Orgánica General; Consejo Superior de Investigaciones Científicas, IQOG-CSIC; Juan de la Cierva 3 28006 Madrid Spain
| | - Carlos Lázaro-Milla
- Grupo de Lactamas y Heterociclos Bioactivos, Departamento de, Química Orgánica I, Unidad Asociada al CSIC, Facultad de Química; Universidad Complutense de Madrid; 28040 Madrid Spain
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Almendros P, Yanai H, Hoshikawa S, Aragoncillo C, Lázaro-Milla C, Toledano-Pinedo M, Matsumoto T, Alcaide B. Transition metal-free controlled synthesis of bis[(trifluoromethyl)sulfonyl]ethyl-decorated heterocycles. Org Chem Front 2018. [DOI: 10.1039/c8qo00955d] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/02/2023]
Abstract
The metal- and irradiation-free C–H bis(triflyl)ethylation reactions of a variety of heterocycles including marketed drugs have been accomplished.
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Affiliation(s)
- Pedro Almendros
- Instituto de Química Orgánica General
- Consejo Superior de Investigaciones Científicas
- IQOG-CSIC
- 28006 Madrid
- Spain
| | - Hikaru Yanai
- School of Pharmacy
- Tokyo University of Pharmacy and Life Sciences
- Tokyo 192-0392
- Japan
| | - Shoki Hoshikawa
- School of Pharmacy
- Tokyo University of Pharmacy and Life Sciences
- Tokyo 192-0392
- Japan
| | - Cristina Aragoncillo
- Grupo de Lactamas y Heterociclos Bioactivos
- Departamento de Química Orgánica I
- Unidad Asociada al CSIC
- Facultad de Química
- Universidad Complutense de Madrid
| | - Carlos Lázaro-Milla
- Grupo de Lactamas y Heterociclos Bioactivos
- Departamento de Química Orgánica I
- Unidad Asociada al CSIC
- Facultad de Química
- Universidad Complutense de Madrid
| | - Mireia Toledano-Pinedo
- Grupo de Lactamas y Heterociclos Bioactivos
- Departamento de Química Orgánica I
- Unidad Asociada al CSIC
- Facultad de Química
- Universidad Complutense de Madrid
| | - Takashi Matsumoto
- School of Pharmacy
- Tokyo University of Pharmacy and Life Sciences
- Tokyo 192-0392
- Japan
| | - Benito Alcaide
- Grupo de Lactamas y Heterociclos Bioactivos
- Departamento de Química Orgánica I
- Unidad Asociada al CSIC
- Facultad de Química
- Universidad Complutense de Madrid
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