51
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Yubuta A, Hosokawa T, Gon M, Tanaka K, Chujo Y, Tsurusaki A, Kamikawa K. Enantioselective Synthesis of Triple Helicenes by Cross-Cyclotrimerization of a Helicenyl Aryne and Alkynes via Dynamic Kinetic Resolution. J Am Chem Soc 2020; 142:10025-10033. [DOI: 10.1021/jacs.0c01723] [Citation(s) in RCA: 37] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Ayaka Yubuta
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Tomoka Hosokawa
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Masayuki Gon
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Kazuo Tanaka
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Yoshiki Chujo
- Department of Polymer Chemistry, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan
| | - Akihiro Tsurusaki
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Ken Kamikawa
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
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52
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Kinoshita S, Yamano R, Shibata Y, Tanaka Y, Hanada K, Matsumoto T, Miyamoto K, Muranaka A, Uchiyama M, Tanaka K. Rhodium‐Catalyzed Highly Diastereo‐ and Enantioselective Synthesis of a Configurationally Stable S‐Shaped Double Helicene‐Like Molecule. Angew Chem Int Ed Engl 2020. [DOI: 10.1002/ange.202001794] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Affiliation(s)
- Suzuka Kinoshita
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Ryota Yamano
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yu Shibata
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Yusuke Tanaka
- Graduate School of Pharmaceutical Sciences The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Kyoichi Hanada
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
| | - Takashi Matsumoto
- Rigaku Corporation 3-9-12 Matsubara-cho Akishima Tokyo 196-8666 Japan
| | - Kazunori Miyamoto
- Graduate School of Pharmaceutical Sciences The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
| | - Atsuya Muranaka
- Advanced Elements Chemistry Laboratory, Cluster for Pioneering Research (CPR) RIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences The University of Tokyo 7-3-1 Hongo, Bunkyo-ku Tokyo 113-0033 Japan
- Advanced Elements Chemistry Laboratory, Cluster for Pioneering Research (CPR) RIKEN 2-1 Hirosawa Wako Saitama 351-0198 Japan
| | - Ken Tanaka
- Department of Chemical Science and Engineering Tokyo Institute of Technology, O-okayama, Meguro-ku Tokyo 152-8550 Japan
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53
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Kinoshita S, Yamano R, Shibata Y, Tanaka Y, Hanada K, Matsumoto T, Miyamoto K, Muranaka A, Uchiyama M, Tanaka K. Rhodium-Catalyzed Highly Diastereo- and Enantioselective Synthesis of a Configurationally Stable S-Shaped Double Helicene-Like Molecule. Angew Chem Int Ed Engl 2020; 59:11020-11027. [PMID: 32237104 DOI: 10.1002/anie.202001794] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2020] [Revised: 03/25/2020] [Indexed: 12/13/2022]
Abstract
An S-shaped double helicene-like molecule (>99 % ee), possessing stable helical chirality, has been synthesized by the rhodium(I)/difluorphos complex-catalyzed highly diastereo- and enantioselective intramolecular double [2+2+2] cycloaddition of a 2-naphthol- and benzene-linked hexayne. The collision between two terminal naphthalene rings destabilizes the helical chirality of the S-shaped double helicene-like molecule, but the introduction of two additional fused benzene rings significantly increases the configurational stability. Thus, no epimerization and racemization were observed even at 100 °C. The enantiopure S-shaped double helicene-like molecule forms a trimer through the multiple C-H⋅⋅⋅π and C-H⋅⋅⋅O interactions in the solid-state. The trimers stack to form columnar packing structures, in which neighboring stacks have opposite dipole directions. The accumulation of helical structures in the same direction in the S-shaped double helicene-like molecule enhanced the chiroptical properties.
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Affiliation(s)
- Suzuka Kinoshita
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Ryota Yamano
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Yu Shibata
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Yusuke Tanaka
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Kyoichi Hanada
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
| | - Takashi Matsumoto
- Rigaku Corporation, 3-9-12 Matsubara-cho, Akishima, Tokyo, 196-8666, Japan
| | - Kazunori Miyamoto
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan
| | - Atsuya Muranaka
- Advanced Elements Chemistry Laboratory, Cluster for Pioneering Research (CPR), RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Masanobu Uchiyama
- Graduate School of Pharmaceutical Sciences, The University of Tokyo, 7-3-1 Hongo, Bunkyo-ku, Tokyo, 113-0033, Japan.,Advanced Elements Chemistry Laboratory, Cluster for Pioneering Research (CPR), RIKEN, 2-1 Hirosawa, Wako, Saitama, 351-0198, Japan
| | - Ken Tanaka
- Department of Chemical Science and Engineering, Tokyo Institute of Technology, O-okayama, Meguro-ku, Tokyo, 152-8550, Japan
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54
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Xu X, Müllen K, Narita A. Syntheses and Characterizations of Functional Polycyclic Aromatic Hydrocarbons and Graphene Nanoribbons. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2020. [DOI: 10.1246/bcsj.20190368] [Citation(s) in RCA: 47] [Impact Index Per Article: 11.8] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Xiushang Xu
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami, Okinawa 904-0495, Japan
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Institute of Physical Chemistry, Johannes Gutenberg-Universität Mainz, Duesbergweg 10-14, 55128 Mainz, Germany
| | - Akimitsu Narita
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128, Mainz, Germany
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, 1919-1 Tancha, Onna-son, Kunigami, Okinawa 904-0495, Japan
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55
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Xu Q, Liu Y, Zhao X, Chen S, Li Q, Wang M, Yang C. Vibrationally resolved electronic circular dichroism and circularly polarized luminescence spectra of a boron-fused double helicene: A theoretical study. SPECTROCHIMICA ACTA. PART A, MOLECULAR AND BIOMOLECULAR SPECTROSCOPY 2020; 231:118132. [PMID: 32058915 DOI: 10.1016/j.saa.2020.118132] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/18/2019] [Revised: 02/03/2020] [Accepted: 02/03/2020] [Indexed: 06/10/2023]
Abstract
In this work, we present the theoretical study of the vibrationally resolved absorption (ABS), electronic circular dichroism (ECD), emission (EMI), and circularly polarized luminescence (CPL) spectra of a boron-fused double helicene, with a detailed and complete discussion of the alternative possible approximate methods. Given the fact that few examples of CPL calculations exist, the potential energy surfaces (PESs) have been constructed and compared with Adiabatic (AH) and Vertical Hessian (VH) models. All the vibronic calculations have accounted for Duschinsky mixings, Franck-Condon (FC) effect and Herzberg-Teller (HT) contribution. Moreover, different HT expansions have been checked and compared, by computing the derivatives of the electric and magnetic dipole transition moments around the equilibrium geometries of the initial and final states. Our results show that both AH and VH models have well reproduced the experimental vibronic structures and VH model shows a better performance in the simulation of spectral lineshapes. They also show that HT effects dominate the shapes of EMI and CPL, tuning the relative heights of the different vibronic peaks, improving the agreement with the experiment for EMI. Moreover, HT effects are the main reason for the mirror-symmetry breaking between ECD and CPL spectra. Furthermore, interesting interference effects between FC and HT contributions have also been addressed.
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Affiliation(s)
- Qiushuang Xu
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China; School of Physics Engineering, Qufu Normal University, 2673100 Qufu, Shandong, PR China
| | - Yanli Liu
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China.
| | - Xian Zhao
- State Key Laboratory of Crystal Materials, Shandong University, 250100 Jinan, Shandong, PR China
| | - Shenghui Chen
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China
| | - Quanjing Li
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China
| | - Meishan Wang
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China.
| | - Chuanlu Yang
- School of Physics and Optoelectronics Engineering, Ludong University, 264025 Yantai, Shandong, PR China
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56
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Boron–Nitrogen‐Doped Nanographenes: A Synthetic Tale from Borazine Precursors. Chemistry 2020; 26:6608-6621. [DOI: 10.1002/chem.201905794] [Citation(s) in RCA: 13] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/23/2019] [Indexed: 12/21/2022]
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Suresh SM, Duda E, Hall D, Yao Z, Bagnich S, Slawin AMZ, Bässler H, Beljonne D, Buck M, Olivier Y, Köhler A, Zysman-Colman E. A Deep Blue B,N-Doped Heptacene Emitter That Shows Both Thermally Activated Delayed Fluorescence and Delayed Fluorescence by Triplet–Triplet Annihilation. J Am Chem Soc 2020; 142:6588-6599. [DOI: 10.1021/jacs.9b13704] [Citation(s) in RCA: 106] [Impact Index Per Article: 26.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Subeesh Madayanad Suresh
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
| | - Eimantas Duda
- Soft Matter Optoelectronics, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - David Hall
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
- Laboratory for Chemistry of Novel Materials, University of Mons, 7000 Mons, Belgium
| | - Zhen Yao
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
| | - Sergey Bagnich
- Soft Matter Optoelectronics, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Alexandra M. Z. Slawin
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
| | - Heinz Bässler
- BIMF, University of Bayreuth, 95447 Bayreuth, Germany
| | - David Beljonne
- Laboratory for Chemistry of Novel Materials, University of Mons, 7000 Mons, Belgium
| | - Manfred Buck
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
| | - Yoann Olivier
- Laboratory for Chemistry of Novel Materials, University of Mons, 7000 Mons, Belgium
- Unité de Chimie Physique Théorique et Structurale & Laboratoire de Physique du Solide, Namur Institute of Structured Matter, Université de Namur, Rue de Bruxelles, 61, 5000 Namur, Belgium
| | - Anna Köhler
- Soft Matter Optoelectronics, University of Bayreuth, Universitätsstraße 30, 95447 Bayreuth, Germany
| | - Eli Zysman-Colman
- Organic Semiconductor Centre, EaStCHEM School of Chemistry, University of St. Andrews, St. Andrews, U.K. KY16 9ST
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58
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Muhammad Rouf A, Iqbal S, Ejaz A. Chalcogenborines and Derivatives: Probing the Origin of Relative Thermodynamic Stabilities. ChemistrySelect 2020. [DOI: 10.1002/slct.201903867] [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)
- Alvi Muhammad Rouf
- State Key Laboratory of Physical Chemistry of Solid Surfaces, Fujian Provincial Key Laboratory of Theoretical and Computational Chemistry and Department of Chemistry, College of Chemistry and Chemical EngineeringXiamen University Xiamen 361005 China
- Institute of ChemistryUniversity of the Punjab Quaid-i-Azam (New) Campus, Box 54590 Lahore Pakistan
| | - Sajid Iqbal
- Institute of ChemistryUniversity of the Punjab Quaid-i-Azam (New) Campus, Box 54590 Lahore Pakistan
| | - Anam Ejaz
- Institute of ChemistryUniversity of the Punjab Quaid-i-Azam (New) Campus, Box 54590 Lahore Pakistan
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59
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Sun Z, Yi C, Liang Q, Bingi C, Zhu W, Qiang P, Wu D, Zhang F. π-Extended C2-Symmetric Double NBN-Heterohelicenes with Exceptional Luminescent Properties. Org Lett 2019; 22:209-213. [DOI: 10.1021/acs.orglett.9b04167] [Citation(s) in RCA: 40] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Zuobang Sun
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Chen Yi
- School of Materials Science and Engineering, Shanghai University, Shanghai 200072, P.R. China
| | - Qifeng Liang
- Department of Physics, Shaoxing University, Shaoxing 312000, P.R. China
| | - Chiranjeevi Bingi
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Wenqing Zhu
- School of Materials Science and Engineering, Shanghai University, Shanghai 200072, P.R. China
| | - Peirong Qiang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Dongqing Wu
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
| | - Fan Zhang
- School of Chemistry and Chemical Engineering, State Key Laboratory of Metal Matrix Composites, Shanghai Jiao Tong University, Shanghai 200240, P.R. China
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60
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Higashibayashi S. Synthesis and Property of Three-dimensional Curved Heterocyclic π-Electron Molecules with Embedded Nitrogen Atoms. J SYN ORG CHEM JPN 2019. [DOI: 10.5059/yukigoseikyokaishi.77.1209] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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61
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A C2-symmetric triple [5]helicene based on N-annulated triperylene hexaimide for chiroptical electronics. Sci China Chem 2019. [DOI: 10.1007/s11426-019-9632-2] [Citation(s) in RCA: 25] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022]
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62
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Zhou Z, Wang X, Wei Z, Müllen K, Petrukhina MA. Charging OBO-Fused Double [5]Helicene with Electrons. Angew Chem Int Ed Engl 2019; 58:14969-14973. [PMID: 31430019 PMCID: PMC6916263 DOI: 10.1002/anie.201908658] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Indexed: 12/20/2022]
Abstract
Chemical reduction of OBO-fused double[5]helicene with Group 1 metals (Na and K) has been investigated for the first time. Two doubly-reduced products have been isolated and structurally characterized by single-crystal X-ray diffraction, revealing a solvent-separated ion triplet (SSIT) with Na+ ions and a contact-ion pair (CIP) with K+ ion. As the key structural outcome, the X-ray crystallographic analysis discloses the consequences of adding two electrons to the double helicene core in the SSIT without metal binding and reveals the preferential binding site in the CIP with K+ counterions. In both products, an increase in the twisting of the double helicene core upon charging was observed. The negative charge localization at the central core has been identified by theoretical calculations, which are in full agreement with X-ray crystallographic and NMR spectroscopic results. Notably, it was confirmed that the two-electron reduction of OBO-fused double[5]helicene is reversible.
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Affiliation(s)
- Zheng Zhou
- Department of ChemistryUniversity at Albany, State University of New York1400 Washington Ave.AlbanyNY12222USA
| | - Xiao‐Ye Wang
- Max Planck Institute for Polymer ResearchAckermannweg 1055128MainzGermany
| | - Zheng Wei
- Department of ChemistryUniversity at Albany, State University of New York1400 Washington Ave.AlbanyNY12222USA
| | - Klaus Müllen
- Max Planck Institute for Polymer ResearchAckermannweg 1055128MainzGermany
| | - Marina A. Petrukhina
- Department of ChemistryUniversity at Albany, State University of New York1400 Washington Ave.AlbanyNY12222USA
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Abstract
![]()
Nanographenes, which are defined as nanoscale (1–100 nm)
graphene cutouts, include quasi-one-dimensional graphene nanoribbons
(GNRs) and quasi-zero-dimensional graphene quantum dots (GQDs). Polycyclic
aromatic hydrocarbons (PAHs) larger than 1 nm can be viewed as GQDs
with atomically precise molecular structures and can thus be termed
nanographene molecules. As a result of quantum confinement, nanographenes
are promising for next-generation semiconductor applications with
finite band gaps, a significant advantage compared with gapless two-dimensional
graphene. Similar to the atomic doping strategy in inorganic semiconductors,
incorporation of heteroatoms into nanographenes is a viable way to
tune their optical, electronic, catalytic, and magnetic properties.
Such properties are highly dependent not only on the molecular size
and edge structure but also on the heteroatom type, doping position,
and concentration. Therefore, reliable synthetic methods are required
to precisely control these structural features. In this regard, bottom-up
organic synthesis provides an indispensable way to achieve structurally
well-defined heteroatom-doped nanographenes. Polycyclic heteroaromatic
compounds have attracted great attention
of organic chemists for decades. Research in this direction has been
further promoted by modern interest in supramolecular chemistry and
organic electronics. The rise of graphene in the 21st century has
endowed large polycyclic heteroaromatic compounds with a new role
as model systems for heteroatom-doped graphene. Heteroatom-doped nanographene
molecules are in their own right promising materials for photonic,
optoelectronic, and spintronic applications because of the extended
π conjugation. Despite the significant advances in polycyclic
heteroaromatic compounds, heteroatom-doped nanographene molecules
with sizes of over 1 nm and their relevant GNRs are still scarce. In this Account, we describe the synthesis and properties of large
heteroatom-doped nanographenes, mainly summarizing relevant advances
in our group in the past decade. We first present several examples
of heteroatom doping based on the prototypical nanographene molecule,
i.e., hexa-peri-hexabenzocoronene (HBC), including
nitrogen-doped HBC analogues by formal replacement of benzene with
other heterocycles (e.g., aromatic pyrimidine and pyrrole and antiaromatic
pyrazine) and sulfur-doped nanographene molecules via thiophene annulation.
We then introduce heteroatom-doped zigzag edges and a variety of zigzag-edged
nanographene molecules incorporating nitrogen, boron, and oxygen atoms.
We finally summarize heteroatom-doped GNRs based on the success in
the molecular cases. We hope that this Account will further stimulate
the synthesis and applications of heteroatom-doped nanographenes with
a combined effort from different disciplines.
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Affiliation(s)
- Xiao-Ye Wang
- State Key Laboratory of Elemento-Organic Chemistry, College of Chemistry, Nankai University, Tianjin 300071, China
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Xuelin Yao
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Akimitsu Narita
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
- Organic and Carbon Nanomaterials Unit, Okinawa Institute of Science and Technology Graduate University, Okinawa 904-0495, Japan
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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64
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Zhou Z, Wang X, Wei Z, Müllen K, Petrukhina MA. Charging OBO‐Fused Double [5]Helicene with Electrons. Angew Chem Int Ed Engl 2019. [DOI: 10.1002/ange.201908658] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/07/2023]
Affiliation(s)
- Zheng Zhou
- Department of Chemistry University at Albany, State University of New York 1400 Washington Ave. Albany NY 12222 USA
| | - Xiao‐Ye Wang
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
| | - Zheng Wei
- Department of Chemistry University at Albany, State University of New York 1400 Washington Ave. Albany NY 12222 USA
| | - Klaus Müllen
- Max Planck Institute for Polymer Research Ackermannweg 10 55128 Mainz Germany
| | - Marina A. Petrukhina
- Department of Chemistry University at Albany, State University of New York 1400 Washington Ave. Albany NY 12222 USA
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65
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Saito H, Yorimitsu H. Ring-expanding and Ring-opening Transformations of Benzofurans and Indoles with Introducing Heteroatoms. CHEM LETT 2019. [DOI: 10.1246/cl.190393] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Hayate Saito
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan
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67
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Shigemori K, Watanabe M, Kong J, Mitsudo K, Wakamiya A, Mandai H, Suga S. Iodide-Mediated or Iodide-Catalyzed Demethylation and Friedel–Crafts C–H Borylative Cyclization Leading to Thiophene-Fused 1,2-Oxaborine Derivatives. Org Lett 2019; 21:2171-2175. [DOI: 10.1021/acs.orglett.9b00485] [Citation(s) in RCA: 10] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Keisuke Shigemori
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Momoka Watanabe
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Julie Kong
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Koichi Mitsudo
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Atsushi Wakamiya
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Hiroki Mandai
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
| | - Seiji Suga
- Division of Applied Chemistry, Graduate School of Natural Science and Technology, Okayama University, 3-1-1 Tsushima-naka, Kita-ku, Okayama 700-8530, Japan
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68
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Oda S, Shimizu T, Katayama T, Yoshikawa H, Hatakeyama T. Tetracoordinate Boron-Fused Double [5]Helicenes as Cathode Active Materials for Lithium Batteries. Org Lett 2019; 21:1770-1773. [DOI: 10.1021/acs.orglett.9b00337] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Susumu Oda
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Takeshi Shimizu
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Takazumi Katayama
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Hirofumi Yoshikawa
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Takuji Hatakeyama
- School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
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69
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Kimura Y, Shibata Y, Noguchi K, Tanaka K. Enantioselective Synthesis and Epimerization Behavior of a Chiral S‐Shaped [11]Helicene‐Like Molecule Having Collision between Terminal Benzene Rings. European J Org Chem 2019. [DOI: 10.1002/ejoc.201801694] [Citation(s) in RCA: 18] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/22/2023]
Affiliation(s)
- Yuki Kimura
- Department of Chemical Science and Engineering Tokyo Institute of Technology O‐okayama, Meguro‐ku 152‐8550 Tokyo Japan
| | - Yu Shibata
- Department of Chemical Science and Engineering Tokyo Institute of Technology O‐okayama, Meguro‐ku 152‐8550 Tokyo Japan
| | - Keiichi Noguchi
- Instrumentation Analysis Center Tokyo University of Agriculture and Technology Koganei 184‐8588 Tokyo Japan
| | - Ken Tanaka
- Department of Chemical Science and Engineering Tokyo Institute of Technology O‐okayama, Meguro‐ku 152‐8550 Tokyo Japan
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70
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Oda S, Abe H, Yasuda N, Hatakeyama T. Synthesis of Tetracoordinate Boron‐Fused Benzoaceanthrylene Analogs via Tandem Electrophilic C−H Borylation. Chem Asian J 2019; 14:1657-1661. [DOI: 10.1002/asia.201801682] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2018] [Revised: 12/07/2018] [Indexed: 12/12/2022]
Affiliation(s)
- Susumu Oda
- Department of Chemistry, School of Science and TechnologyKwansei Gakuin University 2-1 Gakuen Sanda Hyogo 669-1337 Japan
| | - Hiroaki Abe
- Department of Chemistry, School of Science and TechnologyKwansei Gakuin University 2-1 Gakuen Sanda Hyogo 669-1337 Japan
| | - Nobuhiro Yasuda
- Japan Synchrotron Radiation Research Institute (JASRI) 1-1-1, Kouto Sayo-cho, Sayo-gun Hyogo 679-5198 Japan
| | - Takuji Hatakeyama
- Department of Chemistry, School of Science and TechnologyKwansei Gakuin University 2-1 Gakuen Sanda Hyogo 669-1337 Japan
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71
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Matsuo K, Yasuda T. Boronate- and borinate-based π-systems for blue thermally activated delayed fluorescence materials. Chem Commun (Camb) 2019; 55:2501-2504. [DOI: 10.1039/c8cc10282a] [Citation(s) in RCA: 27] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Blue thermally activated delayed fluorescence emitters based on boronate-ester, -thioester, and borinate-ester were developed.
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Affiliation(s)
- Kyohei Matsuo
- INAMORI Frontier Research Center (IFRC)
- Kyushu University
- Nishi-ku
- Japan
| | - Takuma Yasuda
- INAMORI Frontier Research Center (IFRC)
- Kyushu University
- Nishi-ku
- Japan
- Department of Applied Chemistry
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72
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Yang DT, Nakamura T, He Z, Wang X, Wakamiya A, Peng T, Wang S. Doping Polycyclic Arenes with Nitrogen–Boron–Nitrogen (NBN) Units. Org Lett 2018; 20:6741-6745. [DOI: 10.1021/acs.orglett.8b02850] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Affiliation(s)
- Deng-Tao Yang
- Department of Chemistry, Queen’s University, Kingston, Ontario K7L 3N6, Canada
| | - Tomoya Nakamura
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Zhechang He
- Department of Chemistry, Queen’s University, Kingston, Ontario K7L 3N6, Canada
| | - Xiang Wang
- Department of Chemistry, Queen’s University, Kingston, Ontario K7L 3N6, Canada
| | - Atsushi Wakamiya
- Institute for Chemical Research, Kyoto University, Uji, Kyoto 611-0011, Japan
| | - Tai Peng
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology of China, Beijing, 102488, People’s Republic of China
| | - Suning Wang
- Department of Chemistry, Queen’s University, Kingston, Ontario K7L 3N6, Canada
- Beijing Key Laboratory of Photoelectronic/Electrophotonic Conversion Materials, School of Chemistry and Chemical Engineering, Beijing Institute of Technology of China, Beijing, 102488, People’s Republic of China
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73
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Direct C−H Borylation at the 2- and 2,7-Positions of Pyrene Leading to Brightly Blue- and Green-Emitting Chromophores. ASIAN J ORG CHEM 2018. [DOI: 10.1002/ajoc.201800501] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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74
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Nakatsuka S, Yasuda N, Hatakeyama T. Four-Step Synthesis of B2N2-Embedded Corannulene. J Am Chem Soc 2018; 140:13562-13565. [DOI: 10.1021/jacs.8b08197] [Citation(s) in RCA: 83] [Impact Index Per Article: 13.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Affiliation(s)
- Soichiro Nakatsuka
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Nobuhiro Yasuda
- Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Takuji Hatakeyama
- Department of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
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75
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Liu X, Chen M, Xiao C, Xue N, Zhang L. Soluble Twisted Diarenoperylenes: Synthesis, Characterization, and Device Performance. Org Lett 2018; 20:4512-4515. [PMID: 30047740 DOI: 10.1021/acs.orglett.8b01810] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Two stable TIPS-ethynyl functionalized polycyclic aromatic hydrocarbons (PAHs), dibenzo[ a, j]perylene (TIPS-DBP), and dinaphtho[ a, j]perylene (TIPS-DNP), which contain two rows of linear acenes joined by benzene rings, have been synthesized and characterized. It is found that the two twisted PAHs easily form one-dimensional charge-transport systems with short C-C contacts. The crystal of TIPS-DBP shows a hole mobility up to 0.17 cm2 V-1s-1, while the crystal of TIPS-DNP shows a hole mobility up to 0.74 cm2 V-1 s-1.
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Affiliation(s)
- Xinyue Liu
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Meng Chen
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Chengyi Xiao
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Ning Xue
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China
| | - Lei Zhang
- College of Energy, Beijing Advanced Innovation Center for Soft Matter Science and Engineering , Beijing University of Chemical Technology , Beijing 100029 , China.,State Key Lab of Organic-Inorganic Composites , Beijing University of Chemical Technology , Beijing 100029 , China
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76
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77
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Kamikawa K, Den H, Tsurusaki A, Nagata T, Miura M. Synthesis of Substituted Helicenes by Ir-Catalyzed Annulative Coupling of Biarylcarboxylic Acid Chlorides with Alkynes. BULLETIN OF THE CHEMICAL SOCIETY OF JAPAN 2018. [DOI: 10.1246/bcsj.20180081] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Ken Kamikawa
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Hiroakira Den
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Akihiro Tsurusaki
- Department of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Tomoya Nagata
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
| | - Masahiro Miura
- Department of Applied Chemistry, Graduate School of Engineering, Osaka University, Suita, Osaka 565-0871, Japan
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78
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Wang XY, Urgel JI, Barin GB, Eimre K, Di Giovannantonio M, Milani A, Tommasini M, Pignedoli CA, Ruffieux P, Feng X, Fasel R, Müllen K, Narita A. Bottom-Up Synthesis of Heteroatom-Doped Chiral Graphene Nanoribbons. J Am Chem Soc 2018; 140:9104-9107. [DOI: 10.1021/jacs.8b06210] [Citation(s) in RCA: 89] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Xiao-Ye Wang
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - José I. Urgel
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Gabriela Borin Barin
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Kristjan Eimre
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Marco Di Giovannantonio
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Alberto Milani
- Dipartimento di Energia, Politecnico di Milano, Via Ponzio 34-3, 20133 Milano, Italy
| | - Matteo Tommasini
- Dipartimento di Chimica, Materiali e Ingegneria Chimica ‘G. Natta’, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Carlo A. Pignedoli
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Pascal Ruffieux
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Xinliang Feng
- Center for Advancing Electronics Dresden, Department of Chemistry and Food Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
| | - Roman Fasel
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
- Department of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Akimitsu Narita
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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79
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Kahan RJ, Crossley DL, Cid J, Radcliffe JE, Ingleson MJ. Synthesis, Characterization, and Functionalization of 1-Boraphenalenes. Angew Chem Int Ed Engl 2018; 57:8084-8088. [PMID: 29750391 PMCID: PMC6175385 DOI: 10.1002/anie.201803180] [Citation(s) in RCA: 43] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2018] [Indexed: 01/20/2023]
Abstract
1-Boraphenalenes have been synthesized by reaction of BBr3 with 1-(aryl-ethynyl)naphthalenes, 1-ethynylnaphthalene, and 1-(pent-1-yn-1-yl)naphthalene and they can be selectively functionalized at boron or carbon to form bench-stable products. All of these 1-boraphenalenes have LUMOs localized on the planar C12 B core that are closely comparable in character to isoelectronic phenalenyl cations. In contrast to the comparable LUMOs, the aromatic stabilization of the C5 B ring in 1-boraphenalenes is dramatically lower than the C6 rings in phenalenyl cations. This is due to the occupied orbitals of π symmetry being less delocalised in the 1-boraphenalenes.
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Affiliation(s)
- Rachel J. Kahan
- School of ChemistryUniversity of ManchesterManchesterM13 9PLUK
| | | | - Jessica Cid
- School of ChemistryUniversity of ManchesterManchesterM13 9PLUK
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80
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Kahan RJ, Crossley DL, Cid J, Radcliffe JE, Ingleson MJ. Synthesis, Characterization, and Functionalization of 1‐Boraphenalenes. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803180] [Citation(s) in RCA: 20] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
Affiliation(s)
- Rachel J. Kahan
- School of ChemistryUniversity of Manchester Manchester M13 9PL UK
| | | | - Jessica Cid
- School of ChemistryUniversity of Manchester Manchester M13 9PL UK
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81
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Zeng C, Xiao C, Feng X, Zhang L, Jiang W, Wang Z. Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing. Angew Chem Int Ed Engl 2018; 57:10933-10937. [DOI: 10.1002/anie.201805614] [Citation(s) in RCA: 60] [Impact Index Per Article: 10.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/15/2018] [Indexed: 01/24/2023]
Affiliation(s)
- Cheng Zeng
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Chengyi Xiao
- College of Energy; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Xinliang Feng
- Center for Advancing Electronics Dresden & Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Lei Zhang
- College of Energy; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Wei Jiang
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Zhaohui Wang
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
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82
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Zeng C, Xiao C, Feng X, Zhang L, Jiang W, Wang Z. Electron-Transporting Bis(heterotetracenes) with Tunable Helical Packing. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201805614] [Citation(s) in RCA: 21] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Cheng Zeng
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
- University of Chinese Academy of Sciences; Beijing 100049 P. R. China
| | - Chengyi Xiao
- College of Energy; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Xinliang Feng
- Center for Advancing Electronics Dresden & Department of Chemistry and Food Chemistry; Technische Universität Dresden; 01062 Dresden Germany
| | - Lei Zhang
- College of Energy; Beijing University of Chemical Technology; Beijing 100029 P. R. China
| | - Wei Jiang
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
| | - Zhaohui Wang
- CAS Research/Education Center for Excellence in Molecular Sciences; Institute of Chemistry; Chinese Academy of Sciences; Beijing 100190 P. R. China
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83
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Berezin A, Biot N, Battisti T, Bonifazi D. Oxygen-Doped Zig-Zag Molecular Ribbons. Angew Chem Int Ed Engl 2018; 57:8942-8946. [DOI: 10.1002/anie.201803282] [Citation(s) in RCA: 26] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2018] [Indexed: 12/30/2022]
Affiliation(s)
- Andrey Berezin
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Nicolas Biot
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Tommaso Battisti
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Davide Bonifazi
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
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84
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Berezin A, Biot N, Battisti T, Bonifazi D. Oxygen-Doped Zig-Zag Molecular Ribbons. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201803282] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Affiliation(s)
- Andrey Berezin
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Nicolas Biot
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Tommaso Battisti
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
| | - Davide Bonifazi
- School of Chemistry; Cardiff University; Main Building, Park Place Cardiff CF10 3AT UK
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85
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Boufroura H, Poyer S, Gaucher A, Huin C, Salpin JY, Clavier G, Prim D. Topology and Electronic Density Driven Generation of Alkali Cation Complexes. Chemistry 2018; 24:8656-8663. [PMID: 29577466 DOI: 10.1002/chem.201800707] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/11/2018] [Indexed: 01/25/2023]
Abstract
The formation and characterization of K+ and Cs+ complexes originating from the cooperativity of three non-covalent interactions is explored. The tridimensional preorganization of the naphthothiophene platform displays a favorable well-defined bay region combining a π fragment and a carbonyl moiety flanking a central sulfur atom. A joint theoretical and experimental infrared multiple photon dissociation (IRMPD) study allowed deciphering the key contribution of the orthogonal phenyl fragment to the elaboration of alkali metal complexes. In combination with S and CO interactions, the π-cation interaction significantly enhances the binding energies of naphthothiophene derivatives.
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Affiliation(s)
- Hamza Boufroura
- ILV, UVSQ, CNRS, Université Paris-Saclay, 78035, Versailles, France
| | - Salomé Poyer
- LAMBE, Univ Evry, CNRS, CEA, Université Paris-Saclay, 91025, Evry, France.,LAMBE, U-Cergy, Université Paris-Seine, 91025, Evry, France
| | - Anne Gaucher
- ILV, UVSQ, CNRS, Université Paris-Saclay, 78035, Versailles, France
| | - Cécile Huin
- LAMBE, Univ Evry, CNRS, CEA, Université Paris-Saclay, 91025, Evry, France.,LAMBE, U-Cergy, Université Paris-Seine, 91025, Evry, France
| | - Jean-Yves Salpin
- LAMBE, Univ Evry, CNRS, CEA, Université Paris-Saclay, 91025, Evry, France.,LAMBE, U-Cergy, Université Paris-Seine, 91025, Evry, France
| | - Gilles Clavier
- PPSM, ENS Cachan, CNRS, Université Paris-Saclay, 94235, Cachan, France
| | - Damien Prim
- ILV, UVSQ, CNRS, Université Paris-Saclay, 78035, Versailles, France
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86
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Ajayakumar MR, Fu Y, Ma J, Hennersdorf F, Komber H, Weigand JJ, Alfonsov A, Popov AA, Berger R, Liu J, Müllen K, Feng X. Toward Full Zigzag-Edged Nanographenes: peri-Tetracene and Its Corresponding Circumanthracene. J Am Chem Soc 2018; 140:6240-6244. [PMID: 29738244 DOI: 10.1021/jacs.8b03711] [Citation(s) in RCA: 79] [Impact Index Per Article: 13.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/24/2022]
Abstract
Zigzag-edged nanographene with two rows of fused linear acenes, called as n- peri-acene (n-PA), is considered as a potential building unit in the arena of organic electronics. n-PAs with four ( peri-tetracene, 4-PA), five ( peri-pentacene, 5-PA) or more benzene rings in a row have been predicted to show open-shell character, which would be attractive for the development of unprecedented molecular spintronics. However, solution-based synthesis of open-shell n-PA has thus far not been successful because of the poor chemical stability. Herein we demonstrated the synthesis and characterization of the hitherto unknown 4-PA by a rational strategy in which steric protection of the zigzag edges playing a pivotal role. The obtained 4-PA possesses a singlet biradical character ( y0 = 72%) and exhibits remarkable persistent stability with a half-life time ( t1/2) of ∼3 h under ambient conditions. UV-vis-NIR and electrochemical measurements reveal a narrow optical/electrochemical energy gap (1.11 eV) for 4-PA. Moreover, the bay regions of 4-PA enable the efficient 2-fold Diels-Alder reaction, yielding a novel full zigzag-edged circumanthracene.
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Affiliation(s)
- M R Ajayakumar
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Yubin Fu
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Ji Ma
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Felix Hennersdorf
- Chair of Inorganic Molecular Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Hartmut Komber
- Leibniz-Institut für Polymerforschung Dresden e. V. , Hohe Straße 6 , 01069 Dresden , Germany
| | - Jan J Weigand
- Chair of Inorganic Molecular Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Alexey Alfonsov
- Leibniz Institute for Solid State and Materials Research , 01069 Dresden , Germany
| | - Alexey A Popov
- Leibniz Institute for Solid State and Materials Research , 01069 Dresden , Germany
| | - Reinhard Berger
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Junzhi Liu
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
| | - Klaus Müllen
- Max Planck Institute for Polymer Research , Ackermannweg 10 , 55128 Mainz , Germany
| | - Xinliang Feng
- Center for Advancing Electronics Dresden (cfaed) & Faculty of Chemistry and Food Chemistry , Technische Universität Dresden , 01062 Dresden , Germany
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87
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Li Y, Zhang C, Gu P, Wang Z, Li Z, Li H, Lu J, Zhang Q. Nonvolatile Tri-State Resistive Memory Behavior of a Stable Pyrene-Fused N-Heteroacene with Ten Linearly-Annulated Rings. Chemistry 2018; 24:7845-7851. [DOI: 10.1002/chem.201801146] [Citation(s) in RCA: 25] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2018] [Indexed: 01/08/2023]
Affiliation(s)
- Yang Li
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 P. R. China
- School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
| | - Cheng Zhang
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 P. R. China
| | - Peiyang Gu
- School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
| | - Zilong Wang
- School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
| | - Zhengqiang Li
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 P. R. China
| | - Hua Li
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 P. R. China
| | - Jianmei Lu
- College of Chemistry, Chemical Engineering and Materials Science; Soochow University; Suzhou 215123 P. R. China
| | - Qichun Zhang
- School of Materials Science and Engineering; Nanyang Technological University; Singapore 639798 Singapore
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88
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Zhu Y, Xia Z, Cai Z, Yuan Z, Jiang N, Li T, Wang Y, Guo X, Li Z, Ma S, Zhong D, Li Y, Wang J. Synthesis and Characterization of Hexapole [7]Helicene, A Circularly Twisted Chiral Nanographene. J Am Chem Soc 2018. [DOI: 10.1021/jacs.8b01447] [Citation(s) in RCA: 124] [Impact Index Per Article: 20.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Yanpeng Zhu
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Zeming Xia
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Zeying Cai
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
| | - Ziyong Yuan
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Nianqiang Jiang
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Tao Li
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Yonggen Wang
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Xiaoyu Guo
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Zhihao Li
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Shuang Ma
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
| | - Dingyong Zhong
- School of Physics, Sun Yat-Sen University, Guangzhou 510275, China
| | - Yang Li
- Instrumental Analysis and Research Center, Sun Yat-Sen University, Guangzhou 510275, China
| | - Jiaobing Wang
- School of Chemistry, Sun Yat-Sen University, Guangzhou 510275, China
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89
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Li C, Yang Y, Miao Q. Recent Progress in Chemistry of Multiple Helicenes. Chem Asian J 2018; 13:884-894. [DOI: 10.1002/asia.201800073] [Citation(s) in RCA: 145] [Impact Index Per Article: 24.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/15/2018] [Indexed: 11/11/2022]
Affiliation(s)
- Changqing Li
- Department of Chemistry; The Chinese University of Hong Kong; Shatin, New Territories Hong Kong S.A.R. China
| | - Yong Yang
- Department of Chemistry; The Chinese University of Hong Kong; Shatin, New Territories Hong Kong S.A.R. China
| | - Qian Miao
- Department of Chemistry; The Chinese University of Hong Kong; Shatin, New Territories Hong Kong S.A.R. China
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90
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Nogi K, Yorimitsu H. Aromatic metamorphosis: conversion of an aromatic skeleton into a different ring system. Chem Commun (Camb) 2018; 53:4055-4065. [PMID: 28225122 DOI: 10.1039/c7cc00078b] [Citation(s) in RCA: 61] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/28/2023]
Abstract
Aromatic skeletons are generally regarded as being uncleavable because of their aromatic stabilization energy. Compared to exocyclic functionalizations of aromatic compounds, much less attention has been paid to substitutions of endocyclic atoms in aromatic cores through partial disassembly of the cyclic skeletons and subsequent ring reconstruction. In this Feature Article, we describe our endeavours to establish "aromatic metamorphosis", where general aromatic compounds such as dibenzothiophenes, dibenzofurans, and benzofurans are transformed into different ring systems using a multi-step strategy or ideally in one step.
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Affiliation(s)
- Keisuke Nogi
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502, Japan.
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91
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Matsui K, Oda S, Yoshiura K, Nakajima K, Yasuda N, Hatakeyama T. One-Shot Multiple Borylation toward BN-Doped Nanographenes. J Am Chem Soc 2017; 140:1195-1198. [DOI: 10.1021/jacs.7b10578] [Citation(s) in RCA: 259] [Impact Index Per Article: 37.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Kohei Matsui
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Susumu Oda
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Kazuki Yoshiura
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Kiichi Nakajima
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
| | - Nobuhiro Yasuda
- Japan Synchrotron Radiation Research Institute (JASRI), 1-1-1, Kouto, Sayo-cho, Sayo-gun, Hyogo 679-5198, Japan
| | - Takuji Hatakeyama
- Department
of Chemistry, School of Science and Technology, Kwansei Gakuin University, 2-1 Gakuen, Sanda, Hyogo 669-1337, Japan
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92
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Wei H, Liu Y, Gopalakrishna TY, Phan H, Huang X, Bao L, Guo J, Zhou J, Luo S, Wu J, Zeng Z. B–N–B Bond Embedded Phenalenyl and Its Anions. J Am Chem Soc 2017; 139:15760-15767. [DOI: 10.1021/jacs.7b07375] [Citation(s) in RCA: 61] [Impact Index Per Article: 8.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Haipeng Wei
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | - Yulan Liu
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | | | - Hoa Phan
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Xiaobo Huang
- College
of Chemistry and Materials Engineering, Wenzhou University, Wenzhou 325035, People’s Republic of China
| | - Lipiao Bao
- State Key Laboratory of Materials Processing and Die & Mold Technology, School of Materials Science and Engineering, Huazhong University of Science and Technology (HUST), Wuhan 430074, People’s Republic of China
| | - Jing Guo
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | - Jun Zhou
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
| | - Shenglian Luo
- College
of Environmental and Chemical Engineering, Nanchang Hangkong University, Nanchang 330063, People’s Republic of China
| | - Jishan Wu
- Department
of Chemistry, National University of Singapore, 3 Science Drive 3, 117543, Singapore
| | - Zebing Zeng
- State
Key Laboratory of Chemo/Biosensing and Chemometrics, College of Chemistry
and Chemical Engineering, Hunan University, Changsha 410082, People’s Republic of China
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93
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Yamamoto K, Pandit P, Higashibayashi S. Non-Planar [n]Cyclo-1,8-carbazolylenes (n=3,4,6) and [3]Cyclo-1,8-carbazolylenyl B, P, PO, SiPh Complexes. Chemistry 2017; 23:14011-14016. [PMID: 28733988 DOI: 10.1002/chem.201702853] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/22/2017] [Indexed: 11/11/2022]
Abstract
A new family of non-planar heterocyclic molecules consisting of carbazoles was created. A bowl-shaped cyclodimer, a flake-shaped cyclotrimer, a double-decker-ring-shaped cyclotetramer and a cyclohexamer were synthesized by Ni0 -mediated one-shot cyclo-oligomerization of 1,8-dibromocarbazole, and were named [n]cyclo-1,8-carbazolylenes (n=3,4,6). [3]Cyclo-1,8-carbazolylene was found to act as a trivalent tridentate ligand for heteroatoms (B, P, Si), giving flake-shaped complexes. The boron derivative acted as a Lewis acid, and the tetra-coordinated complexes showed an unprecedented red-shift of absorption and emission spectra by the coordination. The synthetic method, the distorted C2 or C1 symmetric shape, the trivalent tridentate coordination ability and the kinds of introduced heteroatoms of [3]cyclo-1,8-carbazolylenes, the electronic structure, the photophysical property, and the Lewis acidity were distinct from those of related subporphyrins/subphthalocyanines.
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Affiliation(s)
- Koji Yamamoto
- Institute for Molecular Science, Myodaiji, Okazaki, 444-8787, Japan
| | - Palash Pandit
- Institute for Molecular Science, Myodaiji, Okazaki, 444-8787, Japan
| | - Shuhei Higashibayashi
- Institute for Molecular Science, Myodaiji, Okazaki, 444-8787, Japan.,Faculty of Pharmacy, Keio University, 1-5-30 Shibakoen, Minato-ku, Tokyo, 105-8512, Japan
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94
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Hosokawa T, Takahashi Y, Matsushima T, Watanabe S, Kikkawa S, Azumaya I, Tsurusaki A, Kamikawa K. Synthesis, Structures, and Properties of Hexapole Helicenes: Assembling Six [5]Helicene Substructures into Highly Twisted Aromatic Systems. J Am Chem Soc 2017; 139:18512-18521. [DOI: 10.1021/jacs.7b07113] [Citation(s) in RCA: 154] [Impact Index Per Article: 22.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Affiliation(s)
- Tomoka Hosokawa
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Yusuke Takahashi
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Tomoya Matsushima
- Department
of Biomolecular Science, Faculty of Science, and Research Center for
Materials with Integrated Properties, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan
| | - Soichiro Watanabe
- Department
of Biomolecular Science, Faculty of Science, and Research Center for
Materials with Integrated Properties, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan
| | - Shoko Kikkawa
- Faculty
of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan
| | - Isao Azumaya
- Faculty
of Pharmaceutical Sciences, Toho University, Miyama 2-2-1, Funabashi, Chiba 274-8510, Japan
| | - Akihiro Tsurusaki
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
| | - Ken Kamikawa
- Department
of Chemistry, Graduate School of Science, Osaka Prefecture University, Sakai, Osaka 599-8531, Japan
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95
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Tsuchiya S, Saito H, Nogi K, Yorimitsu H. Manganese-Catalyzed Ring Opening of Benzofurans and Its Application to Insertion of Heteroatoms into the C2-O Bond. Org Lett 2017; 19:5557-5560. [PMID: 28960079 DOI: 10.1021/acs.orglett.7b02660] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
A new class of aromatic metamorphosis in which benzofurans are converted into diverse six-membered oxaheterocycles has been developed. This transformation is composed of two reactions in one pot: manganese-catalyzed arylative or alkylative ring-opening of benzofurans affording dianionic intermediates and subsequent trapping with multivalent heteroatom electrophiles. Various electrophiles containing silicon, boron, phosphorus, germanium, and titanium could be applied to this heteroatom insertion.
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Affiliation(s)
- Shun Tsuchiya
- Department of Chemistry, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, Japan
| | - Hayate Saito
- Department of Chemistry, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, Japan
| | - Keisuke Nogi
- Department of Chemistry, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, Japan
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Kyoto University , Sakyo-ku, Kyoto 606-8502, Japan
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96
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Saito H, Nogi K, Yorimitsu H. Rh/Cu-cocatalyzed Ring-opening Diborylation of Dibenzothiophenes for Aromatic Metamorphosis via Diborylbiaryls. CHEM LETT 2017. [DOI: 10.1246/cl.170415] [Citation(s) in RCA: 20] [Impact Index Per Article: 2.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Hayate Saito
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502
| | - Keisuke Nogi
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502
| | - Hideki Yorimitsu
- Department of Chemistry, Graduate School of Science, Kyoto University, Sakyo-ku, Kyoto 606-8502
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97
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Szűcs R, Bouit P, Nyulászi L, Hissler M. Phosphorus‐Containing Polycyclic Aromatic Hydrocarbons. Chemphyschem 2017; 18:2618-2630. [DOI: 10.1002/cphc.201700438] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/24/2017] [Revised: 05/30/2017] [Indexed: 12/19/2022]
Affiliation(s)
- Rózsa Szűcs
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRSUniversité de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
- Department of Inorganic and Analytical ChemistryBudapest University of Technology and Economics Szt. Gellert ter 4 H-1111 Budapest Hungary
| | - Pierre‐Antoine Bouit
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRSUniversité de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
| | - László Nyulászi
- Department of Inorganic and Analytical ChemistryBudapest University of Technology and Economics Szt. Gellert ter 4 H-1111 Budapest Hungary
| | - Muriel Hissler
- Institut des Sciences Chimiques de Rennes, UMR 6226 CNRSUniversité de Rennes 1 Campus de Beaulieu 35042 Rennes Cedex France
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98
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Wang XY, Dienel T, Di Giovannantonio M, Barin GB, Kharche N, Deniz O, Urgel JI, Widmer R, Stolz S, De Lima LH, Muntwiler M, Tommasini M, Meunier V, Ruffieux P, Feng X, Fasel R, Müllen K, Narita A. Heteroatom-Doped Perihexacene from a Double Helicene Precursor: On-Surface Synthesis and Properties. J Am Chem Soc 2017; 139:4671-4674. [DOI: 10.1021/jacs.7b02258] [Citation(s) in RCA: 50] [Impact Index Per Article: 7.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Xiao-Ye Wang
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Thomas Dienel
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Marco Di Giovannantonio
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Gabriela Borin Barin
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Neerav Kharche
- Department
of Physics, Rensselaer Polytechnic Institute, Troy, 12180 New York, United States
| | - Okan Deniz
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - José I. Urgel
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Roland Widmer
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Samuel Stolz
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | | | | | - Matteo Tommasini
- Dipartimento
di Chimica, Materiali ed Ingegneria Chimica ‘G. Natta’, Politecnico di Milano, Piazza Leonardo da Vinci 32, 20133 Milano, Italy
| | - Vincent Meunier
- Department
of Physics, Rensselaer Polytechnic Institute, Troy, 12180 New York, United States
| | - Pascal Ruffieux
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
| | - Xinliang Feng
- Center
for Advancing Electronics Dresden, Department of Chemistry and Food
Chemistry, Technische Universität Dresden, 01062 Dresden, Germany
| | - Roman Fasel
- Empa, Swiss Federal Laboratories for Materials Science and Technology, 8600 Dübendorf, Switzerland
- Department
of Chemistry and Biochemistry, University of Bern, 3012 Bern, Switzerland
| | - Klaus Müllen
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
| | - Akimitsu Narita
- Max Planck Institute for Polymer Research, Ackermannweg 10, 55128 Mainz, Germany
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99
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Fujikawa T, Mitoma N, Wakamiya A, Saeki A, Segawa Y, Itami K. Synthesis, properties, and crystal structures of π-extended double [6]helicenes: contorted multi-dimensional stacking lattice. Org Biomol Chem 2017; 15:4697-4703. [DOI: 10.1039/c7ob00987a] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Synthesis, structures, packing modes, and electronic properties of two π-extended double helicene molecules are described.
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Affiliation(s)
- Takao Fujikawa
- Graduate School of Science
- Nagoya University
- Nagoya 464-8602
- Japan
| | - Nobuhiko Mitoma
- Graduate School of Science
- Nagoya University
- Nagoya 464-8602
- Japan
- JST
| | | | - Akinori Saeki
- Department of Applied Chemistry
- Graduate School of Engineering
- Osaka University
- Suita
- Japan
| | - Yasutomo Segawa
- Graduate School of Science
- Nagoya University
- Nagoya 464-8602
- Japan
- JST
| | - Kenichiro Itami
- Graduate School of Science
- Nagoya University
- Nagoya 464-8602
- Japan
- JST
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100
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Nanographenes and Graphene Nanoribbons with Zigzag-Edged Structures. ADVANCES IN POLYMER SCIENCE 2017. [DOI: 10.1007/12_2017_1] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
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