1
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Bortolussi SDS, Zhou C, Lynch NB, Peeks MD. Spectroscopic Manifestations of (Anti)Aromaticity in Oxidized and Reduced Porphyrin and Norcorrole. Chemistry 2024; 30:e202401741. [PMID: 38839573 DOI: 10.1002/chem.202401741] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/03/2024] [Revised: 06/05/2024] [Accepted: 06/05/2024] [Indexed: 06/07/2024]
Abstract
Aromaticity and antiaromaticity are foundational principes in organic chemistry, regularly invoked to explain stability, structure, and magnetic and electronic properties. There are ongoing challenges in assigning molecules as aromatic or antiaromatic using optical spectroscopy. Here we report spectroelectrochemical and computational analyses of porphyrin (18π neutral, aromatic) and norcorrole (16π neutral, antiaromatic), and their oxidized (16π porphyrin dication) and reduced (norcorrole 18π dianion) forms. Our results show that while the visible spectra are characteristic of (anti)aromaticity consistent with Hückel's rules, the IR spectra are much less informative, owing to the relative rigidity of norcorrole. The results have implications for the assignment of (anti)aromaticity in both ground-state and time-resolved spectra.
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Affiliation(s)
| | - Carmen Zhou
- School of Chemistry, University of New South Wales, NSW, 2052, Australia
| | - Nicholas B Lynch
- School of Chemistry, University of New South Wales, NSW, 2052, Australia
| | - Martin D Peeks
- School of Chemistry, University of New South Wales, NSW, 2052, Australia
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2
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Shafie SA, Nozawa R, Takano H, Shinokubo H. Radical reactivity of antiaromatic Ni(II) norcorroles with azo radical initiators. Beilstein J Org Chem 2024; 20:1967-1972. [PMID: 39161706 PMCID: PMC11331536 DOI: 10.3762/bjoc.20.172] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/21/2024] [Accepted: 08/01/2024] [Indexed: 08/21/2024] Open
Abstract
Norcorrole is a stable 16π-antiaromatic porphyrinoid that exhibits characteristic reactivities and physical properties. Here, we disclose the reaction of Ni(II) norcorroles with alkyl radicals derived from azo radical initiators. The radical selectively attacked the distal α-position relative to the meso-position to construct a nonaromatic bowl-shaped structure. The photophysical and electrochemical properties of the obtained radical adducts were compared to those of the parent Ni(II) norcorrole. The radical reactivity of Ni(II) norcorroles was investigated by density functional theory (DFT) calculations.
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Affiliation(s)
- Siham Asyiqin Shafie
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering and Integrated Research Consortium Chemical Sciences (IRCCS), Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Ryo Nozawa
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering and Integrated Research Consortium Chemical Sciences (IRCCS), Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Hideaki Takano
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering and Integrated Research Consortium Chemical Sciences (IRCCS), Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
- Institute for Advanced Research, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8601, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering and Integrated Research Consortium Chemical Sciences (IRCCS), Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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3
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Li S, Sun Y, Li X, Smaga O, Koniarz S, Pawlicki M, Chmielewski PJ. Oxidative insertion of amines into conjugated macrocycles: transformation of antiaromatic norcorrole into aromatic azacorrole. Chem Commun (Camb) 2023; 59:3739-3742. [PMID: 36897336 DOI: 10.1039/d2cc06648c] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 03/11/2023]
Abstract
A new group of aromatic porphyrinoids was obtained by an oxidative insertion of primary amines into the antiaromatic ring of 5,14-dimesityl-norcorrolatonickel(II) activated by iodosobenzene. The substituted 10-azacorroles thus formed were characterized by spectroscopic and electrochemical methods, and XRD analysis. Protonated forms of azacorroles were shown to remain aromatic despite disconnection of the original π-electron delocalization path.
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Affiliation(s)
- Sha Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Yahan Sun
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Oskar Smaga
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, Wrocław 50 383, Poland.
| | - Sebastian Koniarz
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, Wrocław 50 383, Poland.
| | - Miłosz Pawlicki
- Faculty of Chemistry, Jagiellonian University, Gronostajowa 2, Kraków 30 387, Poland
| | - Piotr J Chmielewski
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, Wrocław 50 383, Poland.
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4
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Karadakov PB, Riley T. The Effect of Hydrogenation on the Contest between Aromaticity and Antiaromaticity in Norcorrole. Chemistry 2023; 29:e202203400. [PMID: 36436122 DOI: 10.1002/chem.202203400] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/02/2022] [Revised: 11/22/2022] [Accepted: 11/22/2022] [Indexed: 11/29/2022]
Abstract
Magnetic shielding studies demonstrate that successive hydrogenation of NiII norcorrole (NiNc), a stable molecule combining aromatic and antiaromatic features, first weakens and then eliminates the central antiaromatic region, even though the NiNc antiaromatic "core", a 14-membered conjugated cycle with 16 π electrons, is formally preserved throughout the H2 NiNc-H8 NiNc series. The differences between aromatic and non-aromatic isotropic shielding distributions and nucleus-independent chemical shift (NICS) values in these hydrogenated porphyrin analogues are highlighted by comparing the results for the members of the H2 NiNc-H8 NiNc series to those for the aromatic NiII porphyrin complex. The results strongly support the unexpected and counterintuitive conclusion that H8 NiNc will be nonaromatic, without even a trace of antiaromaticity. Based on these findings, H8 NiNc is predicted to be the most stable member of the H2 NiNc-H8 NiNc series.
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Affiliation(s)
- Peter B Karadakov
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
| | - Tom Riley
- Department of Chemistry, University of York, Heslington, York, YO10 5DD, UK
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5
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Li S, Sun Y, Li X, Smaga O, Koniarz S, Stępień M, Chmielewski PJ. 1,3-Dipolar cycloaddition of polycyclic azomethine ylide to norcorroles: towards dibenzoullazine-fused derivatives. Chem Commun (Camb) 2022; 58:6510-6513. [PMID: 35575428 DOI: 10.1039/d2cc02071h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A 1,3-cycloaddition reaction of 2-(tert-butyl)-8H-isoquinolino[4,3,2-de]phenanthridin-9-ium chloride to NiII norcorrole in the presence of base is shown to produce a family of chiral derivatives of polycyclic system(s) fused with pyrrole subunit(s) of the macrocycle. Dehydrogenation of the cycloaddition products gave rise to dibenzoullazine ortho-fused antiaromatic porphyrinoids.
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Affiliation(s)
- Sha Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Yahan Sun
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan, Hunan 411201, China.
| | - Oskar Smaga
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland.
| | - Sebastian Koniarz
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland.
| | - Marcin Stępień
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland.
| | - Piotr J Chmielewski
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland.
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6
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Ukai S, Fukui N, Ikeue T, Shinokubo H. Isolation and Structure Analysis of a Ni(II) Norcorrole Radical Anion. CHEM LETT 2022. [DOI: 10.1246/cl.210715] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
Affiliation(s)
- Shusaku Ukai
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
| | - Takahisa Ikeue
- Department of Chemistry, Graduate School of Natural Science and Technology, Shimane University, Matsue 690-8540, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering Nagoya University, Furo-cho, Chikusa-ku, Nagoya 464-8603, Japan
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7
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Li S, Sun Y, Meng Y, Li X, Zhang S. Progress in the Synthesis and Derivatization of Norcorrole. CHINESE J ORG CHEM 2022. [DOI: 10.6023/cjoc202202039] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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8
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Kawashima H, Ukai S, Nozawa R, Fukui N, Fitzsimmons G, Kowalczyk T, Fliegl H, Shinokubo H. Determinant Factors of Three-Dimensional Aromaticity in Antiaromatic Cyclophanes. J Am Chem Soc 2021; 143:10676-10685. [PMID: 34170675 DOI: 10.1021/jacs.1c04348] [Citation(s) in RCA: 32] [Impact Index Per Article: 10.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
Three-dimensional aromaticity arising from the close stacking of two antiaromatic π-conjugated macrocycles has recently received considerable attention. Here, a cyclophane consisting of two antiaromatic Ni(II) norcorrole units tethered with two flexible alkyl chains was synthesized. The norcorrole cyclophane showed crystal polymorphism providing three different solid-state structures. Surprisingly, one of them adopted an aligned face-to-face stacking arrangement with negligible displacement along the slipping axis. Although the exchange repulsion between two π-clouds should be maximized in this orientation, the π-π distance is remarkably close (3.258 Å). Three-dimensional aromaticity in this conformation has been supported experimentally and theoretically as evidenced by small bond length alternations as well as the presence of a diatropic ring current. An analogous cyclophane with two aromatic Ni(II) porphyrin units was prepared for comparison. The porphyrin cyclophane exhibited a slipped-stacking conformation with a larger displacement (2.9 Å) and a larger interplanar distance (3.402 Å) without noticeable change of the aromaticity of each porphyrin unit. In solution, the norcorrole cyclophane forms a twist stacking arrangement with effective interplanar orbital overlap and exists in an equilibrium between stacked and nonstacked structures. Thermodynamic parameters of the stacking process were estimated, revealing an inherently large attractive interaction operating between two norcorrole units, which has been further supported by energy decomposition analysis.
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Affiliation(s)
- Hiroyuki Kawashima
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Shusaku Ukai
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Ryo Nozawa
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
| | - Garrett Fitzsimmons
- Department of Chemistry, Advanced Materials Science & Engineering Center and Institute for Energy Studies, Western Washington University, Bellingham, Washington 98229, United States
| | - Tim Kowalczyk
- Department of Chemistry, Advanced Materials Science & Engineering Center and Institute for Energy Studies, Western Washington University, Bellingham, Washington 98229, United States
| | - Heike Fliegl
- Institute of Nanotechnology, Karlsruhe Institute of Technology, Hermann-von-Helmholtz-Platz 1, 76344 Eggenstein-Leopoldshafen, Germany
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan
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9
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Yoshida T, Shafie SA, Kawashima H, Fukui N, Shinokubo H. Synthesis and Properties of an 18π Aromatic Norcorrole P(V) Complex. Org Lett 2021; 23:2826-2830. [PMID: 33751894 DOI: 10.1021/acs.orglett.1c00823] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Abstract
[16]Norcorrole is an antiaromatic ring-contracted porphyrinoid. Here, we show that the phosphorus insertion of the free-base [16]norcorrole switches its antiaromaticity to aromaticity. The treatment of a free-base meso-dimesityl[16]norcorrole with phosphorus tribromide in pyridine afforded an [18]norcorrole P(V) complex, which exhibited porphyrin-like absorption and fluorescence spectra. The phosphorus center adopted a distorted tetragonal pyramidal coordination geometry. The distinct aromatic nature of the [18]norcorrole P(V) complex was corroborated both experimentally and theoretically.
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Affiliation(s)
- Takuya Yoshida
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Siham Asyiqin Shafie
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroyuki Kawashima
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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10
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Ren D, Smaga O, Fu X, Li X, Pawlicki M, Koniarz S, Chmielewski PJ. From Antiaromatic Norcorrolatonickel(II) to Aromatic and Nonaromatic Zwitterions: Innocent Ligands with Unbalanced Charge of the Core. Org Lett 2021; 23:1032-1037. [PMID: 33475380 PMCID: PMC7875510 DOI: 10.1021/acs.orglett.0c04227] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
![]()
A three-component
reaction of antiaromatic meso-mesityl-3-nitronorcorrolatonickel(II) 1-NO2 with dialkyl acetylenedicarboxylate and PBu3 yields aromatic
zwitterionic corrole nickel(II) complexes 3-R with one
of the meso-substituents comprising a positively
charged tributyl phosphonium group and negatively charged coordination
core. Reaction of 1-NO2 with PBu3 alone resulted in a nonaromatic chiral adduct 5 of
a zwitterionic phlorine character with a −PBu3+ group at a pyrrole β-position.
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Affiliation(s)
- Demin Ren
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Oskar Smaga
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland
| | - Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, China
| | - Miłosz Pawlicki
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland.,Department of Chemistry, Jagiellonian University, Gronostajowa 2, 30 387 Kraków, Poland
| | - Sebastian Koniarz
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland
| | - Piotr J Chmielewski
- Department of Chemistry, University of Wrocław, F. Joliot-Curie 14, 50 383 Wrocław, Poland
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11
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Li S, Smaga O, Sun Y, Li X, Pawlicki M, Sukniewicz M, Chmielewski PJ. Friedel–Crafts acylation of antiaromatic norcorroles: electronic and steric modulation of the paratropic current. Org Chem Front 2021. [DOI: 10.1039/d1qo00621e] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
Abstract
The first ever Friedel–Crafts acylation of an antiaromatic macrocycle was performed for norcorrolatonickel(ii) reacting with aromatic or aliphatic carboxylic acid chlorides in the presence of AlCl3.
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Affiliation(s)
- Sha Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Oskar Smaga
- Department of Chemistry
- University of Wrocław
- 50 383 Wrocław
- Poland
| | - Yahan Sun
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Miłosz Pawlicki
- Department of Chemistry
- University of Wrocław
- 50 383 Wrocław
- Poland
- Department of Chemistry
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12
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Liu SY, Fukuoka T, Fukui N, Shin JY, Shinokubo H. Reactions of Antiaromatic Norcorrole Ni(II) Complex with Carbenes. Org Lett 2020; 22:4400-4403. [PMID: 32392417 DOI: 10.1021/acs.orglett.0c01402] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/15/2023]
Abstract
Norcorrole is a ring-contracted porphyrinoid, exhibiting distinct antiaromaticity. Herein, we report the reactions of meso-dimesitylnorcorrole Ni(II) complex with two types of carbenes: dichlorocarbene and an N-heterocyclic carbene (NHC). The reaction with in-situ-generated dichlorocarbene resulted in the double insertion of two chloromethine units to provide a mixture of 5,15-dichloroporphyrin and chlorinated isopyricorroles. The nucleophilic NHC attacked the 3-position of the norcorrole core and the subsequent proton transfer furnished a nonconjugated macrocycle incorporating a diazafulvene segment.
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Affiliation(s)
- Si-Yu Liu
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Takaki Fukuoka
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Ji-Young Shin
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Nagoya 464-8603, Japan
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13
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Ye S, Zhou K, Rojsitthisak P, Wu J. Metal-free insertion of sulfur dioxide with aryl iodides under ultraviolet irradiation: direct access to sulfonated cyclic compounds. Org Chem Front 2020. [DOI: 10.1039/c9qo01274e] [Citation(s) in RCA: 36] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Metal-free insertion of sulfur dioxide with aryl iodides and silyl enolates or allylic bromide under ultraviolet irradiation at room temperature is accomplished. This protocol provides a convenient route to sulfonated cyclic compounds under mild conditions.
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Affiliation(s)
- Shengqing Ye
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
| | - Kaida Zhou
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
| | - Pornchai Rojsitthisak
- Department of Food and Pharmaceutical Chemistry
- Faculty of Pharmaceutical Sciences
- Chulalongkorn University
- Patumwan
- Thailand
| | - Jie Wu
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- State Key Laboratory of Organometallic Chemistry
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14
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Zhang J, Yang M, Liu JB, He FS, Wu J. A copper-catalyzed insertion of sulfur dioxide via radical coupling. Chem Commun (Camb) 2020; 56:3225-3228. [DOI: 10.1039/d0cc00375a] [Citation(s) in RCA: 51] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
Abstract
A copper-catalyzed reaction of O-acyl oximes, DABCO·(SO2)2, and 2H-azirines is developed under mild conditions, leading to diverse tetrasubstituted β-sulfonyl N-unprotected enamines with excellent stereoselectivity and regioselectivity.
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Affiliation(s)
- Jun Zhang
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- Taizhou 318000
- China
| | - Min Yang
- School of Pharmacy
- Gannan Medical University
- Ganzhou 341000
- China
| | - Jin-Biao Liu
- School of Metallurgical and Chemical Engineering
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Fu-Sheng He
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- Taizhou 318000
- China
| | - Jie Wu
- School of Pharmaceutical and Materials Engineering
- Taizhou University
- Taizhou 318000
- China
- State Key Laboratory of Organometallic Chemistry
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15
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Ukai S, Koo YH, Fukui N, Seki S, Shinokubo H. Synthesis and electron-transport properties of a stable antiaromatic Ni II norcorrole with the smallest meso-substituent. Dalton Trans 2020; 49:14383-14387. [PMID: 33047762 DOI: 10.1039/d0dt03143g] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
meso-Dimethylnorcorrole NiII complex exhibited enough stability under ambient conditions despite the distinct antiaromaticity. The small methyl substituents realized a dense and long-range π-stacking in its solid state, which resulted in the superior electron-transporting ability to previously reported NiII norcorroles.
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Affiliation(s)
- Shusaku Ukai
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan.
| | - Yun Hee Koo
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Norihito Fukui
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan.
| | - Shu Seki
- Department of Molecular Engineering, Graduate School of Engineering, Kyoto University, Nishikyo-ku, Kyoto 615-8510, Japan.
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, Aichi 464-8603, Japan.
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16
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Zhu T, Xie S, Rojsitthisak P, Wu J. Recent advances in the direct β-C(sp2)–H functionalization of enamides. Org Biomol Chem 2020; 18:1504-1521. [DOI: 10.1039/c9ob02649e] [Citation(s) in RCA: 38] [Impact Index Per Article: 9.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
Recent advances in the direct β-C(sp2)–H functionalization of enamides, mainly including arylation, alkenylation, alkynylation, alkylation, acylation, sulfonylation, phosphorylation, and others, are reported.
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Affiliation(s)
- Tonghao Zhu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
| | - Shimin Xie
- College of Chemistry
- Xiangtan University
- Xiangtan 411105
- China
| | - Pornchai Rojsitthisak
- Department of Food and Pharmaceutical Chemistry
- Faculty of Pharmaceutical Sciences
- Chulalongkorn University
- Patumwan
- Thailand
| | - Jie Wu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- State Key Laboratory of Organometallic Chemistry
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17
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Zhou K, Liu JB, Xie W, Ye S, Wu J. Photoinduced synthesis of 2-sulfonylacetonitriles with the insertion of sulfur dioxide under ultraviolet irradiation. Chem Commun (Camb) 2020; 56:2554-2557. [PMID: 32010913 DOI: 10.1039/d0cc00351d] [Citation(s) in RCA: 25] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/20/2022]
Abstract
Metal-free insertion of sulfur dioxide with aryl iodides and 3-azido-2-methylbut-3-en-2-ol under ultraviolet irradiation at room temperature is achieved, giving rise to 2-(arylsulfonyl)acetonitriles in moderate to good yields. Alkyl iodide is also workable under these conditions. This transformation proceeds smoothly under mild conditions with a broad substrate scope. Various functional groups are compatible including amino, ester, halo, and trifluoromethyl groups. No metal catalyst or additive is needed during the reaction process. Mechanistic studies show that under ultraviolet irradiation, an aryl radical is generated in situ from aryl iodide, which undergoes subsequent sulfonylation via the insertion of sulfur dioxide leading to arylsulfonyl radical intermediates. Then the arylsulfonyl radical reacts with 3-azido-2-methylbut-3-en-2-ol giving rise to the corresponding 2-(arylsulfonyl)acetonitrile.
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Affiliation(s)
- Kaida Zhou
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China.
| | - Jin-Biao Liu
- School of Metallurgical and Chemical Engineering, Jiangxi University of Science and Technology, Ganzhou 341000, China
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan 411201, China
| | - Shengqing Ye
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China.
| | - Jie Wu
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies, Taizhou University, 1139 Shifu Avenue, Taizhou 318000, China. and State Key Laboratory of Organometallic Chemistry, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai 200032, China
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18
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Wang X, Yang M, Kuang Y, Liu JB, Fan X, Wu J. Copper-catalyzed synthesis of sulfonamides from nitroarenes via the insertion of sulfur dioxide. Chem Commun (Camb) 2020; 56:3437-3440. [DOI: 10.1039/d0cc00721h] [Citation(s) in RCA: 39] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
Abstract
A three-component reaction of arylboronic acids, nitroarenes, and potassium metabisulfite under copper catalysis proceeds smoothly, giving rise to a range of sulfonamides in good to excellent yields with broad substrate scope.
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Affiliation(s)
- Xuefeng Wang
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
| | - Min Yang
- School of Pharmacy
- Gannan Medical University
- Ganzhou 341000
- China
| | - Yunyan Kuang
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
| | - Jin-Biao Liu
- School of Metallurgical and Chemical Engineering
- Jiangxi University of Science and Technology
- Ganzhou 341000
- China
| | - Xiaona Fan
- School of Pharmacy
- Gannan Medical University
- Ganzhou 341000
- China
| | - Jie Wu
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
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19
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Abstract
Over the past few decades, several molecular cages, hosts and nanoporous materials enclosing nanometre-sized cavities have been reported1-5, including coordination-driven nanocages6. Such nanocages have found widespread use in molecular recognition, separation, stabilization and the promotion of unusual chemical reactions, among other applications3-10. Most of the reported nanospaces within molecular hosts are confined by aromatic walls, the properties of which help to determine the host-guest behaviour. However, cages with nanospaces surrounded by antiaromatic walls have not yet been developed, owing to the instability of antiaromatic compounds; as such, the effect of antiaromatic walls on the properties of nanospaces remains unknown. Here we demonstrate the construction of an antiaromatic-walled nanospace within a self-assembled cage composed of four metal ions with six identical antiaromatic walls. Calculations indicate that the magnetic effects of the antiaromatic moieties surrounding this nanospace reinforce each other. This prediction is confirmed by 1H nuclear magnetic resonance (NMR) signals of bound guest molecules, which are observed at chemical shift values of up to 24 parts per million (ppm), owing to the combined antiaromatic deshielding effect of the surrounding rings. This value, shifted 15 ppm from that of the free guest, is the largest 1H NMR chemical shift displacement resulting from an antiaromatic environment observed so far. This cage may thus be considered as a type of NMR shift reagent, moving guest signals well beyond the usual NMR frequency range and opening the way to further probing the effects of an antiaromatic environment on a nanospace.
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20
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Hosseinnejad T, Omrani-Pachin M, Heravi MM. Joint Computational and Experimental Investigations on the Synthesis and Properties of Hantzsch-type Compounds: An Overview. CURR ORG CHEM 2019. [DOI: 10.2174/1385272823666190808110837] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Abstract
In this review, we try to highlight the significance, mechanism propositions, computational and experimental assessments of Hantzsch dihydropyridine (DHPs) which readily oxidized to the corresponding pyridines as one of the most important aromatic heterocycles. We also try to give an overview to its ability in transfer hydrogenation, acting as hydride donors from computational and experimental points of view. Our survey is also extended to computational assessments on the structural and biological properties of Hantzsch DHPs.
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Affiliation(s)
- Tayebeh Hosseinnejad
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
| | - Marzieh Omrani-Pachin
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
| | - Majid M. Heravi
- Department of Chemistry, Faculty of Physics & Chemistry, Alzahra University, Tehran, Iran
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21
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Tang H, Kuang Y, Zeng J, Li X, Zhou W, Lu Y. Combinatorial synthesis and biological evaluations of ( E)-β-trifluoromethyl vinylsulfones as antitumor agents. RSC Adv 2019; 9:31474-31482. [PMID: 35527921 PMCID: PMC9072619 DOI: 10.1039/c9ra06368d] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/15/2019] [Accepted: 09/26/2019] [Indexed: 12/17/2022] Open
Abstract
Combinatorial synthesis of (E)-β-trifluoromethyl vinylsulfones is accomplished through a reaction of alkynes, Togni reagent, and sodium benzenesulfinates in DMSO under metal-free conditions at room temperature. These compounds are evaluated in several assays against different tumor cells. Some hits are identified against ES-2, HO-8910, and K562.
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Affiliation(s)
- Haosha Tang
- Obstetrics and Gynecology Hospital, Fudan University 419 Fangxie Road Shanghai 200011 China
| | - Yunyan Kuang
- Department of Chemistry, Fudan University 2005 Songhu Road Shanghai 200433 China
| | - Julan Zeng
- Department of Chemistry, Changsha University of Science and Technology Changsha 410114 China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering, Hunan University of Science and Technology Xiangtan 411201 China
| | - Wei Zhou
- Department of Chemistry, Fudan University 2005 Songhu Road Shanghai 200433 China
| | - Yuan Lu
- Obstetrics and Gynecology Hospital, Fudan University 419 Fangxie Road Shanghai 200011 China
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22
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Zhang J, Li X, Xie W, Ye S, Wu J. Photoredox-Catalyzed Sulfonylation of O-Acyl Oximes via Iminyl Radicals with the Insertion of Sulfur Dioxide. Org Lett 2019; 21:4950-4954. [PMID: 31179704 DOI: 10.1021/acs.orglett.9b01323] [Citation(s) in RCA: 89] [Impact Index Per Article: 17.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/29/2022]
Abstract
A multicomponent sulfonylation of O-acyl oximes via iminyl radicals with the insertion of sulfur dioxide under photoredox catalysis is achieved. This multicomponent reaction of O-acyl oximes, potassium metabisulfite, alkenes, and nucleophiles under visible-light irradiation is efficient, giving rise to a range of sulfones in moderate to good yields. A broad reaction scope is presented with good functional group compatibility.
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Affiliation(s)
- Jun Zhang
- Department of Chemistry , Fudan University , 2005 Songhu Road , Shanghai 200438 , China.,School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies , Taizhou University , 1139 Shifu Avenue , Taizhou 318000 , China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering , Hunan University of Science and Technology , Xiangtan 411201 , China
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering , Hunan University of Science and Technology , Xiangtan 411201 , China
| | - Shengqing Ye
- School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies , Taizhou University , 1139 Shifu Avenue , Taizhou 318000 , China
| | - Jie Wu
- Department of Chemistry , Fudan University , 2005 Songhu Road , Shanghai 200438 , China.,School of Pharmaceutical and Materials Engineering & Institute for Advanced Studies , Taizhou University , 1139 Shifu Avenue , Taizhou 318000 , China
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23
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Ye S, Li X, Xie W, Wu J. Photoinduced Sulfonylation Reactions through the Insertion of Sulfur Dioxide. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900396] [Citation(s) in RCA: 48] [Impact Index Per Article: 9.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
Affiliation(s)
- Shengqing Ye
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies; Taizhou University; 1139 Shifu Avenue 318000 Taizhou China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; 411201 Xiangtan China
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; 411201 Xiangtan China
| | - Jie Wu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies; Taizhou University; 1139 Shifu Avenue 318000 Taizhou China
- Department of Chemistry; Fudan University; 2005 Songhu Road 200438 Shanghai China
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24
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Sun M, Zhang S, Zhang J, Xia W, Chen J, Yu X. Crystal structure and catalytic properties of a vanadium complex cis-[VO2(Him-py)(im-py)]2·3H2O. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1618848] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/04/2023]
Affiliation(s)
- Meng Sun
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
| | - Shaowei Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
| | - Jie Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
| | - Wen Xia
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
| | - Jialiang Chen
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
| | - Xianyong Yu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecule of the Ministry of Education, Hunan Provincial Key Laboratory of Controllable Preparation and Functional Application of Fine Polymers, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, P. R. China
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25
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Liu S, Tanaka H, Nozawa R, Fukui N, Shinokubo H. Synthesis of
meso
‐Alkyl‐Substituted Norcorrole–Ni
II
Complexes and Conversion to 5‐Oxaporphyrins(2.0.1.0). Chemistry 2019; 25:7618-7622. [PMID: 31001885 DOI: 10.1002/chem.201901292] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2019] [Indexed: 11/11/2022]
Affiliation(s)
- Si‐Yu Liu
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroko Tanaka
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Ryo Nozawa
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Norihito Fukui
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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26
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Shafie SA, Kawashima H, Miyake Y, Shinokubo H. Regioselective Oxidative Ring Cleavage of Antiaromatic Nickel(II) Norcorrole to Dialkoxybis(dipyrrin)s. Chempluschem 2019; 84:623-626. [DOI: 10.1002/cplu.201900068] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2019] [Revised: 03/05/2019] [Indexed: 01/08/2023]
Affiliation(s)
- Siham A. Shafie
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroyuki Kawashima
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Yoshihiro Miyake
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular ChemistryGraduate School of EngineeringNagoya University Furo-cho, Chikusa-ku Nagoya 464-8603 Japan
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27
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Abstract
Nickel norcorrole provides an unusual example of a molecule that is strongly antiaromatic according to the magnetic criterion, but which exhibits, according to high-quality DFT calculations, a symmetric, delocalized structure with no difference in bond length between adjacent Cmeso-Cα bonds. A fragment molecular orbital analysis suggests that these discordant observations are a manifestation of the high stability of the dipyrrin fragments, which retain their electronic and structural integrity even as part of the norcorrole ring system.
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28
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Ren D, Liu B, Li X, Koniarz S, Pawlicki M, Chmielewski PJ. Reactions of 2-aza-21-carbaporphyrin with aniline derivatives. Org Chem Front 2019. [DOI: 10.1039/c9qo00024k] [Citation(s) in RCA: 22] [Impact Index Per Article: 4.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
Abstract
Post-synthetic modification of N-confused porphyrin (NCP) yields chiral 21-arylazo- or 3,21-bis(arylamino)-NCP in one-step, one-pot reactions of NCP with anilines.
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Affiliation(s)
- Demin Ren
- College of Science
- Hunan Agricultural University
- Changsha 410128
- P. R. China
| | - Bin Liu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan
| | | | - Miłosz Pawlicki
- Department of Chemistry
- University of Wrocław
- 50 383 Wrocław
- Poland
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29
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Wang X, Yang M, Xie W, Fan X, Wu J. Photoredox-catalyzed hydrosulfonylation reaction of electron-deficient alkenes with substituted Hantzsch esters and sulfur dioxide. Chem Commun (Camb) 2019; 55:6010-6013. [DOI: 10.1039/c9cc03004b] [Citation(s) in RCA: 74] [Impact Index Per Article: 14.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A sulfonylation reaction of 4-substituted Hantzsch esters, DABCO·(SO2)2, and electron-deficient alkenes at room temperature in the presence of photoredox catalysis under visible light irradiation is described.
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Affiliation(s)
- Xuefeng Wang
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
| | - Min Yang
- Gannan Medical University Collaborative Innovation Center for Gannan Oil-tea Camellia Industrial Development
- Ganzhou 341000
- China
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Xiaona Fan
- Gannan Medical University Collaborative Innovation Center for Gannan Oil-tea Camellia Industrial Development
- Ganzhou 341000
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
- State Key Laboratory of Organometallic Chemistry
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30
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Gong X, Li X, Xie W, Wu J, Ye S. An unexpected reaction of aryldiazonium tetrafluoroborates, sodium metabisulfite, and thiourea under photoinduced conditions. Org Chem Front 2019. [DOI: 10.1039/c9qo00410f] [Citation(s) in RCA: 68] [Impact Index Per Article: 13.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A photoinduced synthesis of S-aryl thiosulfonates through a three-component reaction of aryldiazonium tetrafluoroborates, sodium metabisulfite, and thiourea is achieved. In this transformation, a radical coupling pathway is proposed.
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Affiliation(s)
- Xinxing Gong
- Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- Department of Chemistry
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Jie Wu
- Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- Department of Chemistry
| | - Shengqing Ye
- Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
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31
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Zhang J, Xie W, Ye S, Wu J. Synthesis of β-hydroxysulfones through a copper(ii)-catalyzed multicomponent reaction with the insertion of sulfur dioxide. Org Chem Front 2019. [DOI: 10.1039/c9qo00520j] [Citation(s) in RCA: 52] [Impact Index Per Article: 10.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A copper(ii)-catalyzed aerobic oxidative reaction of arylhydrazines, DABCO·(SO2)2 and alkenes is reported. Diverse β-hydroxysulfones are generated in moderate to good yields through the hydroxysulfonylation of alkenes with the insertion of sulfur dioxide under mild conditions. In some cases, β-ketosulfones are produced.
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Affiliation(s)
- Jun Zhang
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- Department of Chemistry
| | - Wenlin Xie
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Shengqing Ye
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
| | - Jie Wu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- Department of Chemistry
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32
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Ye S, Xiang T, Li X, Wu J. Metal-catalyzed radical-type transformation of unactivated alkyl halides with C–C bond formation under photoinduced conditions. Org Chem Front 2019. [DOI: 10.1039/c9qo00272c] [Citation(s) in RCA: 77] [Impact Index Per Article: 15.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Recent advances in the metal-catalyzed radical-type transformation of unactivated alkyl halides with C–C bond formation under photoinduced conditions are summarized. Usually, a broad reaction scope is observed including tertiary, secondary, and primary alkyl halides, with good functional group compatibility.
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Affiliation(s)
- Shengqing Ye
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
| | - Tianyi Xiang
- College of Pharmacy
- Shenyang Pharmaceutical University
- Shenyang 110016
- China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Jie Wu
- School of Pharmaceutical and Chemical Engineering & Institute for Advanced Studies
- Taizhou University
- Taizhou 318000
- China
- Department of Chemistry
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33
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He FS, Wu Y, Li X, Xia H, Wu J. Photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the insertion of sulfur dioxide through semipinacol rearrangement. Org Chem Front 2019. [DOI: 10.1039/c9qo00300b] [Citation(s) in RCA: 44] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
Abstract
A photoredox-catalyzed sulfonylation of alkenylcyclobutanols with the insertion of sulfur dioxide through semipinacol rearrangement under visible light irradiation is developed.
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Affiliation(s)
- Fu-Sheng He
- Department of Biochemistry & Research Center of Clinical Pharmacy of The First Affiliated Hospital
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Youqian Wu
- Department of Biochemistry & Research Center of Clinical Pharmacy of The First Affiliated Hospital
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Xiaofang Li
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology
- Xiangtan 411201
- China
| | - Hongguang Xia
- Department of Biochemistry & Research Center of Clinical Pharmacy of The First Affiliated Hospital
- Zhejiang University School of Medicine
- Hangzhou 310058
- China
| | - Jie Wu
- Department of Chemistry
- Fudan University
- Shanghai 200438
- China
- State Key Laboratory of Organometallic Chemistry
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34
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Ren D, Fu X, Li X, Koniarz S, Chmielewski PJ. Reaction of antiaromatic porphyrinoid with active methylene compounds. Org Chem Front 2019. [DOI: 10.1039/c9qo00679f] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/10/2023]
Abstract
Antiaromatic norcorrolatonickel(ii) reacts regioselectively under basic conditions with active methylene compounds, yielding mono-substituted derivatives in which spectroscopic and redox properties of the starting macrocycle are retained.
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Affiliation(s)
- Demin Ren
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | | | | |
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35
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Fujiyoshi JY, Tonami T, Yamane M, Okada K, Kishi R, Muhammad S, Al-Sehemi AG, Nozawa R, Shinokubo H, Nakano M. Theoretical Study on Open-Shell Singlet Character and Second Hyperpolarizabilities in Cofacial π-Stacked Dimers Composed of Weak Open-Shell Antiaromatic Porphyrins. Chemphyschem 2018; 19:2863-2871. [PMID: 30080316 DOI: 10.1002/cphc.201800745] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/03/2018] [Indexed: 11/08/2022]
Abstract
From the analysis based on the broken-symmetry density functional theory (DFT) calculations, we in this study propose a strategy to enhance the open-shell characters and third-order nonlinear optical (NLO) properties of π-stacked dimers composed of antiaromatic molecules with weak open-shell characters. For this purpose, we here constructed cofacial π-stacked dimer models composed of aromatic and antiaromatic NiII porphyrins in order to examine the π-π stacking distance (R) dependence of the diradical characters (y) and static second hyperpolarizabilities (γ). The antiaromatic porphyrin dimers are found to have intermediate y around R∼3.3 Å, the result of which originates in the unique intermolecular interactions between the antiaromatic monomers. Static γ along the stacking direction of such antiaromatic porphyrin dimers with intermediate diradical characters are shown to be enhanced significantly as compared to those of the isolated monomers and the aromatic porphyrin dimers.
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Affiliation(s)
- Jun-Ya Fujiyoshi
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Takayoshi Tonami
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Masaki Yamane
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Kenji Okada
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Ryohei Kishi
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan
| | - Shabbir Muhammad
- Department of Physics College of Science, King Khalid University, Abha, 61413, P.O. Box 9004, Saudi Arabia.,Research Center for advanced materials science, King Khalid University, Abha, 61413, P.O. Box 9004, Saudi Arabia
| | - Abdullah G Al-Sehemi
- Department of Chemistry College of Science, King Khalid University, Abha, 61413, P.O. Box 9004, Saudi Arabia.,Research Center for advanced materials science, King Khalid University, Abha, 61413, P.O. Box 9004, Saudi Arabia
| | - Ryo Nozawa
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603, Japan
| | - Masayoshi Nakano
- Department of Materials Engineering Science Graduate School of Engineering Science, Osaka University 1-3 Machikaneyama, Toyonaka, Osaka, 560-8531, Japan.,Center for Spintronics Research Network (CSRN) Graduate School of Engineering Science, Osaka University Toyonaka, Osaka, 560-8531, Japan.,Institute for Molecular Science (IMS) 38 Nishigo-Naka, Myodaiji, Okazaki, 444-8585, Japan
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36
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Nishiyama A, Fukuda M, Mori S, Furukawa K, Fliegl H, Furuta H, Shimizu S. Rational Synthesis of Antiaromatic 5,15-Dioxaporphyrin and Oxidation into β,β-Linked Dimers. Angew Chem Int Ed Engl 2018; 57:9728-9733. [PMID: 29901249 DOI: 10.1002/anie.201804648] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/21/2018] [Revised: 05/31/2018] [Indexed: 12/19/2022]
Abstract
5,15-Dioxaporphyrin was synthesized for the first time by a nucleophilic aromatic substitution reaction of a nickel bis(α,α'-dibromodipyrrin) complex with benzaldoxime, followed by an intramolecular annulation of the α-hydroxy-substituted intermediate. This unprecedented molecule is a 20π-electron antiaromatic system, in terms of Hückel's rule of aromaticity, because lone pair electrons of oxygen atoms are incorporated into the 18π-electron conjugated system of the porphyrin. A theoretical analysis based on the gauge-including magnetically induced current method confirmed its antiaromaticity and a dominant inner ring pathway for the ring current. The unique reactivity of 5,15-dioxaporphyrin forming a β,β-linked dimer upon oxidation was also revealed.
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Affiliation(s)
- Akihide Nishiyama
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Masaya Fukuda
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan
| | - Shigeki Mori
- Advanced Research Support Center (ADRES), Ehime University, Matsuyama, 790-8577, Japan
| | - Ko Furukawa
- Center for Instrumental Analysis, Institute for Research Promotion, Niigata University, Niigata, 950-2181, Japan
| | - Heike Fliegl
- Hylleraas Centre for Quantum Molecular Sciences, Department of Chemistry, University of Oslo, P.O. Box 1033 Blindern, 0315, Oslo, Norway
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Molecular Systems (CMS), Kyushu University, Fukuoka, 819-0395, Japan
| | - Soji Shimizu
- Department of Chemistry and Biochemistry, Graduate School of Engineering, Kyushu University, Fukuoka, 819-0395, Japan.,Center for Molecular Systems (CMS), Kyushu University, Fukuoka, 819-0395, Japan
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37
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Nishiyama A, Fukuda M, Mori S, Furukawa K, Fliegl H, Furuta H, Shimizu S. Rational Synthesis of Antiaromatic 5,15-Dioxaporphyrin and Oxidation into β,β-Linked Dimers. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201804648] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Akihide Nishiyama
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Fukuoka 819-0395 Japan
| | - Masaya Fukuda
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Fukuoka 819-0395 Japan
| | - Shigeki Mori
- Advanced Research Support Center (ADRES); Ehime University; Matsuyama 790-8577 Japan
| | - Ko Furukawa
- Center for Instrumental Analysis; Institute for Research Promotion; Niigata University; Niigata 950-2181 Japan
| | - Heike Fliegl
- Hylleraas Centre for Quantum Molecular Sciences; Department of Chemistry; University of Oslo; P.O. Box 1033 Blindern 0315 Oslo Norway
| | - Hiroyuki Furuta
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS); Kyushu University; Fukuoka 819-0395 Japan
| | - Soji Shimizu
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Fukuoka 819-0395 Japan
- Center for Molecular Systems (CMS); Kyushu University; Fukuoka 819-0395 Japan
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38
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Li X, Fu X, Huang Y, Yan Z. Selectfluor-Mediated Benzo[ d][1,2,3]Triazole Functionalisation of 4,4-Difluoro-4-Bora-3a,4a-Diaza- s-Indacene. JOURNAL OF CHEMICAL RESEARCH 2018. [DOI: 10.3184/174751918x15233557008107] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
8-Aryl-1-(1 H-benzo[ d][1,2,3]triazole-yl)-4,4-difluoro-4-bora-3a,4a-diaza- s-indacene and 8-aryl-3,5-di-(1 H-benzo[ d][1,2,3]triazole-yl)-4,4-difluoro-4-bora-3a,4a-diaza- s-indacene derivatives were synthesised by the reaction of 4,4-difluoro-4-bora-3a,4a-diaza- s-indacene with benzo[ d][1,2,3]triazole in the presence of Selectfluor in moderate to good yields. The reaction took placed regioselectively on the 3(5)-position carbon of 4,4-difluoro-4-bora-3a,4a-diaza- s-indacene, which was confirmed by X-ray analysis.
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Affiliation(s)
- Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Yulin Huang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Zhiyong Yan
- College of Materials and Textile Engineering, Jiaxing University, Jiaxing 314001, P.R. China
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39
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Yoshida T, Takahashi K, Ide Y, Kishi R, Fujiyoshi JY, Lee S, Hiraoka Y, Kim D, Nakano M, Ikeue T, Yamada H, Shinokubo H. Benzonorcorrole NiII
Complexes: Enhancement of Paratropic Ring Current and Singlet Diradical Character by Benzo-Fusion. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201712961] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Affiliation(s)
- Takuya Yoshida
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Kohtaro Takahashi
- Graduate School of Material Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Yuki Ide
- Department of Chemistry; Graduate School of Science and Engineering; Shimane University; 1060 Nishikawatsu Matsue 690-8540 Japan
| | - Ryohei Kishi
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Jun-ya Fujiyoshi
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Sangsu Lee
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry; Yonsei University; Seoul 03722 Korea
| | - Yuya Hiraoka
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Dongho Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry; Yonsei University; Seoul 03722 Korea
| | - Masayoshi Nakano
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Takahisa Ikeue
- Department of Chemistry; Graduate School of Science and Engineering; Shimane University; 1060 Nishikawatsu Matsue 690-8540 Japan
| | - Hiroko Yamada
- Graduate School of Material Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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40
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Yoshida T, Takahashi K, Ide Y, Kishi R, Fujiyoshi JY, Lee S, Hiraoka Y, Kim D, Nakano M, Ikeue T, Yamada H, Shinokubo H. Benzonorcorrole NiII
Complexes: Enhancement of Paratropic Ring Current and Singlet Diradical Character by Benzo-Fusion. Angew Chem Int Ed Engl 2018; 57:2209-2213. [DOI: 10.1002/anie.201712961] [Citation(s) in RCA: 28] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/17/2017] [Indexed: 11/10/2022]
Affiliation(s)
- Takuya Yoshida
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Kohtaro Takahashi
- Graduate School of Material Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Yuki Ide
- Department of Chemistry; Graduate School of Science and Engineering; Shimane University; 1060 Nishikawatsu Matsue 690-8540 Japan
| | - Ryohei Kishi
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Jun-ya Fujiyoshi
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Sangsu Lee
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry; Yonsei University; Seoul 03722 Korea
| | - Yuya Hiraoka
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
| | - Dongho Kim
- Spectroscopy Laboratory for Functional π-Electronic Systems and Department of Chemistry; Yonsei University; Seoul 03722 Korea
| | - Masayoshi Nakano
- Graduate School of Engineering Science; Osaka University; Toyonaka Osaka 560-8531 Japan
| | - Takahisa Ikeue
- Department of Chemistry; Graduate School of Science and Engineering; Shimane University; 1060 Nishikawatsu Matsue 690-8540 Japan
| | - Hiroko Yamada
- Graduate School of Material Science; Nara Institute of Science and Technology; 8916-5 Takayama-cho Ikoma Nara 630-0192 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho Chikusa-ku Nagoya 464-8603 Japan
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41
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Fu X, Meng Y, Li X, Stępień M, Chmielewski PJ. Extension of antiaromatic norcorrole by cycloaddition. Chem Commun (Camb) 2018; 54:2510-2513. [DOI: 10.1039/c8cc00447a] [Citation(s) in RCA: 53] [Impact Index Per Article: 8.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/12/2023]
Abstract
Cycloaddition of iminonitrile to norcorrolatonickel(ii) yields the first chiral antiaromatic tetrapyrrole and pyrazole-fused system of enhanced paratropicity.
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Affiliation(s)
- Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Yankui Meng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules
- Ministry of Education
- School of Chemistry and Chemical Engineering
- Hunan University of Science and Technology Xiangtan
- Hunan 411201
| | - Marcin Stępień
- Department of Chemistry
- University of Wrocław
- Wrocław 50 383
- Poland
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42
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Zang Y, Zhang S, Fu X, Hu X, Ren D, Li X. Synthesis of 2-Cyano-3-Nitroporphyrin Derivatives with Silyl Cyanide. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15071160940473] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
2-Cyano-3-nitroporphyrin derivatives were synthesised by the reaction of 2-nitroporphyrin with trimethylsilyl cyanide in the presence of tetrabutylammonium fluoride with moderate yields. The reaction took place regioselectively on the 3-position carbon of the porphyrins, which was confirmed by X-ray analysis.
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Affiliation(s)
- Yong Zang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Shaowei Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xiaolian Hu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Demin Ren
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
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43
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Kawashima H, Hiroto S, Shinokubo H. Acid-Mediated Migration of Bromide in an Antiaromatic Porphyrinoid: Preparation of Two Regioisomeric Ni(II) Bromonorcorroles. J Org Chem 2017; 82:10425-10432. [DOI: 10.1021/acs.joc.7b01899] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/31/2022]
Affiliation(s)
- Hiroyuki Kawashima
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8603, Japan
| | - Satoru Hiroto
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Molecular and
Macromolecular Chemistry, Graduate School of Engineering, Nagoya University, Furo-cho,
Chikusa-ku, Nagoya 464-8603, Japan
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44
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Zhang S, Fu X, Ren D, Li X, Yang L, Yu X. Synthesis of 3-Cyano-21-Nitro-N-Confused Porphyrin Derivatives by Isoamyl Nitrite. JOURNAL OF CHEMICAL RESEARCH 2017. [DOI: 10.3184/174751917x15027989008991] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
The 3-cyano-21-nitro- N-confused porphyrin derivatives were synthesised by the nitration reaction of 3-cyano- N-confused-porphyrin with isoamyl nitrite at room temperature in moderate yield. The reaction took placed regioselectively in 21-position carbon of inverted pyrrole of N-confused porphyrins.
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Affiliation(s)
- Shaowei Zhang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xinliang Fu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Demin Ren
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Leilei Yang
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
| | - Xianyong Yu
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules, Ministry of Education, School of Chemistry and Chemical Engineering, Hunan University of Science and Technology, Xiangtan, Hunan 411201, P.R. China
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45
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Yonezawa T, Shafie SA, Hiroto S, Shinokubo H. Shaping Antiaromatic π-Systems by Metalation: Synthesis of a Bowl-Shaped Antiaromatic Palladium Norcorrole. Angew Chem Int Ed Engl 2017; 56:11822-11825. [DOI: 10.1002/anie.201706134] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/16/2017] [Revised: 07/14/2017] [Indexed: 12/11/2022]
Affiliation(s)
- Tsubasa Yonezawa
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Siham A. Shafie
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Satoru Hiroto
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
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46
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Yonezawa T, Shafie SA, Hiroto S, Shinokubo H. Shaping Antiaromatic π-Systems by Metalation: Synthesis of a Bowl-Shaped Antiaromatic Palladium Norcorrole. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201706134] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Tsubasa Yonezawa
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Siham A. Shafie
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Satoru Hiroto
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
| | - Hiroshi Shinokubo
- Department of Molecular and Macromolecular Chemistry; Graduate School of Engineering; Nagoya University; Furo-cho, Chikusa-ku Nagoya Aichi 464-8603 Japan
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47
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Li X, Meng Y, Yi P, Stępień M, Chmielewski PJ. Pyridine-Fused Bis(Norcorrole) through Hantzsch-Type Cyclization: Enhancement of Antiaromaticity by an Aromatic Bridge. Angew Chem Int Ed Engl 2017; 56:10810-10814. [DOI: 10.1002/anie.201705715] [Citation(s) in RCA: 54] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/05/2017] [Indexed: 12/31/2022]
Affiliation(s)
- Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Yankui Meng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Pinggui Yi
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Marcin Stępień
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50 383 Wrocław Poland
| | - Piotr J. Chmielewski
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50 383 Wrocław Poland
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48
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Li X, Meng Y, Yi P, Stępień M, Chmielewski PJ. Pyridine-Fused Bis(Norcorrole) through Hantzsch-Type Cyclization: Enhancement of Antiaromaticity by an Aromatic Bridge. Angew Chem Int Ed Engl 2017. [DOI: 10.1002/ange.201705715] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Xiaofang Li
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Yankui Meng
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Pinggui Yi
- Key Laboratory of Theoretical Organic Chemistry and Functional Molecules; Ministry of Education; School of Chemistry and Chemical Engineering; Hunan University of Science and Technology; Xiangtan Hunan 411201 China
| | - Marcin Stępień
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50 383 Wrocław Poland
| | - Piotr J. Chmielewski
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50 383 Wrocław Poland
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49
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Wojaczyński J, Maciołek J, Chmielewski PJ. Dipyrrin-Bis(N-Confused Porphyrin) Conjugate: Synthesis, Synergetic Ligation and Chirality Sensing. Chem Asian J 2017; 12:643-647. [DOI: 10.1002/asia.201700129] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2017] [Indexed: 11/06/2022]
Affiliation(s)
- Jacek Wojaczyński
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50383 Wrocław Poland
| | - Justyna Maciołek
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50383 Wrocław Poland
| | - Piotr J. Chmielewski
- Department of Chemistry; University of Wrocław; F. Joliot-Curie 14 50383 Wrocław Poland
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50
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Yoshida T, Sakamaki D, Seki S, Shinokubo H. Enhancing the low-energy absorption band and charge mobility of antiaromatic NiII norcorroles by their substituent effects. Chem Commun (Camb) 2017; 53:1112-1115. [DOI: 10.1039/c6cc09444a] [Citation(s) in RCA: 27] [Impact Index Per Article: 3.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Dissymmetrical substitution of norcorrole enables the preparation of various norcorrole derivatives as air- and moisture-stable species.
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Affiliation(s)
- Takuya Yoshida
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
| | - Daisuke Sakamaki
- Department of Molecular Engineering
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Shu Seki
- Department of Molecular Engineering
- Graduate School of Engineering
- Kyoto University
- Kyoto 615-8510
- Japan
| | - Hiroshi Shinokubo
- Department of Applied Chemistry
- Graduate School of Engineering
- Nagoya University
- Nagoya 464-8603
- Japan
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