1
|
Tanioka M, Mori M, Harada M, Matsuya Y, Kamino S. Nonpolar selective emission (NPSE) of carbonyl-bridged rhodols. Chem Commun (Camb) 2024; 60:6407-6410. [PMID: 38828530 DOI: 10.1039/d4cc01071j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 06/05/2024]
Abstract
Polarity-responsive luminophores (PRLs), whose emission properties change in response to the polarity of the surrounding environment, are used for the fluorescence sensing of intracellular environments and various chemical compounds. Herein, we propose a concept called nonpolar selective emission (NPSE) for the development of a new PRL family. Unlike the conventional emission of PRLs, the NPSE luminophore can switch to a completely non-emissive state upon a slight increase in solvent polarity. The NPSE concept offers a new means of distinguishing between nonpolar and low-polarity environments. Moreover, the NPSE property is little affected by the viscosity of the surrounding medium. We demonstrate that NPSE dyes can be used as emission sensors for molecular gases. Furthermore, we discovered the potential use of NPSE dyes as a time-dependent security ink triggered by the volatilization of polar molecules.
Collapse
Affiliation(s)
- Masaru Tanioka
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Minori Mori
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| | - Mei Harada
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| | - Yuji Matsuya
- Graduate School of Medicine and Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Shinichiro Kamino
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| |
Collapse
|
2
|
Tanioka M, Oyama M, Nakajima K, Mori M, Harada M, Matsuya Y, Kamino S. Coerulein B: a water-soluble and water-compatible near-infrared photoredox catalyst. Phys Chem Chem Phys 2024; 26:4474-4479. [PMID: 38240132 DOI: 10.1039/d3cp05585j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2024]
Abstract
The recent expansion of photoredox catalysis into chemical biology has underscored the importance of photochemistry, attracting the attention of many researchers. On the other hand, as conventional photoredox catalysts were developed for organic synthesis, there is a necessity to develop biocompatible photoredox catalysts. Here, we show a water-soluble and water-compatible near-infrared (NIR) photoredox catalyst, coerulein B (CB). CB is a water-soluble molecule with a slightly twisted molecular structure, and its anionic species (CB-) exhibits NIR absorption and emission. We demonstrated that CB works as a water-compatible photoredox catalyst in the coupling reaction of pyridine hydrochloride and aryldiazonium salt. These results indicate that CB is one of the promising candidates for photocatalysts used in biological reactions.
Collapse
Affiliation(s)
- Masaru Tanioka
- Faculty of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Masaya Oyama
- Faculty of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Kaito Nakajima
- Faculty of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Minori Mori
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| | - Mei Harada
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| | - Yuji Matsuya
- Faculty of Pharmaceutical Sciences, University of Toyama, 2630 Sugitani, Toyama 930-0194, Japan.
| | - Shinichiro Kamino
- School of Pharmacy, Aichi Gakuin University, 1-100 Kusumoto-cho, Chikusa-ku, Nagoya 464-8650, Japan
| |
Collapse
|
3
|
Borissov A, Maurya YK, Moshniaha L, Wong WS, Żyła-Karwowska M, Stępień M. Recent Advances in Heterocyclic Nanographenes and Other Polycyclic Heteroaromatic Compounds. Chem Rev 2022; 122:565-788. [PMID: 34850633 PMCID: PMC8759089 DOI: 10.1021/acs.chemrev.1c00449] [Citation(s) in RCA: 201] [Impact Index Per Article: 100.5] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/24/2021] [Indexed: 12/21/2022]
Abstract
This review surveys recent progress in the chemistry of polycyclic heteroaromatic molecules with a focus on structural diversity and synthetic methodology. The article covers literature published during the period of 2016-2020, providing an update to our first review of this topic (Chem. Rev. 2017, 117 (4), 3479-3716).
Collapse
Affiliation(s)
| | | | | | | | | | - Marcin Stępień
- Wydział Chemii, Uniwersytet
Wrocławski, ul. F. Joliot-Curie 14, 50-383 Wrocław, Poland
| |
Collapse
|
4
|
Kumar R, Chandra S, Nayak MK, Singha Hazari A, Elvers BJ, Schulzke C, Sarkar B, Jana A. An Air-Stable Alkene-Derived Organic Radical Cation. ACS OMEGA 2022; 7:837-843. [PMID: 35036750 PMCID: PMC8757455 DOI: 10.1021/acsomega.1c05479] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/02/2021] [Accepted: 10/27/2021] [Indexed: 06/14/2023]
Abstract
Alkenes are known to undergo oxidation to radical cations and dications. The radical cations are often highly reactive and not stable under air. Herein, we report the synthesis, isolation, characterization, and molecular structure of an alkene-derived radical cation A, which is stable in air both in the solid state and in solution. The access to this compound was facilitated from E-diamino tri-substituted alkene B as a synthon for the synthesis of A through one-electron oxidation. The E-diamino tri-substituted alkene B was synthesized by the two-electron reduction of N,N'-1,2-propylene-bridged bis-2-phenyl-pyrrolinium cation C. Under two-electron oxidation, alkene B transforms back to cation C involving a double carbocation rearrangement.
Collapse
Affiliation(s)
- Rahul Kumar
- Tata
Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad 500046, India
| | - Shubhadeep Chandra
- Universität
Stuttgart, Fakultät Chemie, Lehrstuhl für Anorganische
Koordinationschemie, Institut für
Anorganische Chemie, Pfaffenwaldring 55, Stuttgart D-70569, Germany
| | - Mithilesh Kumar Nayak
- Tata
Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad 500046, India
| | - Arijit Singha Hazari
- Universität
Stuttgart, Fakultät Chemie, Lehrstuhl für Anorganische
Koordinationschemie, Institut für
Anorganische Chemie, Pfaffenwaldring 55, Stuttgart D-70569, Germany
| | - Benedict J. Elvers
- Institut
für Biochemie, Universität
Greifswald, Felix-Hausdorff-Straße 4, Greifswald D-17489, Germany
| | - Carola Schulzke
- Institut
für Biochemie, Universität
Greifswald, Felix-Hausdorff-Straße 4, Greifswald D-17489, Germany
| | - Biprajit Sarkar
- Universität
Stuttgart, Fakultät Chemie, Lehrstuhl für Anorganische
Koordinationschemie, Institut für
Anorganische Chemie, Pfaffenwaldring 55, Stuttgart D-70569, Germany
| | - Anukul Jana
- Tata
Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad 500046, India
| |
Collapse
|
5
|
Sartucci JL, Maity A, Mohanan M, Bertke J, Kertesz M, Gavvalapalli N. Molecular tetrominoes: selective masking of the donor π-face to control the configuration of donor-acceptor complexes. Org Biomol Chem 2022; 20:375-386. [PMID: 34904145 DOI: 10.1039/d1ob02293h] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Abstract
Understanding the doping mechanism in organic semiconductors and generating molecular design rules to control the doping process are crucial for improving the performance of organic electronics. Even though controlling the location and orientation of the dopant along the semiconductor backbone is an important step in the doping mechanism, studies in this direction are scarce as it is a challenging task. To address this, herein, we incorporated π-face masked (strapped) units in 1,4-bis(phenylethynylene)benzene (donor) to control the acceptor (dopant) location along the trimer, donor-acceptor binding strength, and acceptor ionization. Two strapped trimers, PCP and CPC, are synthesized with control over the location of the strapped repeat unit in the trimer. The trimers are complexed with the 2,3-dichloro-5,6-dicyano-1,4-benzoquinone (DDQ) acceptor in solution. DFT calculations show that DDQ residing on the non-strapped repeat unit (the percentage of this configuration is at least ca. 73%) has the highest binding energy for both PCP and CPC. The percentage of dopant ionization is higher in the case of strapped trimers (PCP and CPC) compared to that of linear control trimers (PLP and LPL) and the completely non-strapped (PPP) trimer. The percentage of dopant ionization increased by 15 and 59% in the case of PCP and CPC respectively compared to that of PPP.
Collapse
Affiliation(s)
- Jenna L Sartucci
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA. .,Institute for Soft Matter Synthesis and Metrology, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA
| | - Arindam Maity
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA. .,Institute for Soft Matter Synthesis and Metrology, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA
| | - Manikandan Mohanan
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA. .,Institute for Soft Matter Synthesis and Metrology, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA
| | - Jeffery Bertke
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA.
| | - Miklos Kertesz
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA. .,Institute for Soft Matter Synthesis and Metrology, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA
| | - Nagarjuna Gavvalapalli
- Department of Chemistry, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA. .,Institute for Soft Matter Synthesis and Metrology, Georgetown University, 3700 O St NW, Washington, D.C., 20057, USA
| |
Collapse
|
6
|
Georg I, Bursch M, Endeward B, Bolte M, Lerner HW, Grimme S, Wagner M. The power of trichlorosilylation: isolable trisilylated allyl anions, allyl radicals, and allenyl anions. Chem Sci 2021; 12:12419-12428. [PMID: 34603672 PMCID: PMC8480423 DOI: 10.1039/d1sc03958j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/20/2021] [Accepted: 08/13/2021] [Indexed: 11/21/2022] Open
Abstract
Treatment of hexachloropropene (Cl2C
Created by potrace 1.16, written by Peter Selinger 2001-2019
]]>
C(Cl)–CCl3) with Si2Cl6 and [nBu4N]Cl (1 : 4 : 1) in CH2Cl2 results in a quantitative conversion to the trisilylated, dichlorinated allyl anion salt [nBu4N][Cl2CC(SiCl3)–C(SiCl3)2] ([nBu4N][1]). Tetrachloroallene Cl2CCCCl2 was identified as the first intermediate of the reaction cascade. In the solid state, [1]− adopts approximate Cs symmetry with a dihedral angle between the planes running through the olefinic and carbanionic fragments of [1]− of CC–Si//Si–C–Si = 78.3(1)°. One-electron oxidation of [nBu4N][1] with SbCl5 furnishes the distillable blue radical 1˙. The neutral propene Cl2CC(SiCl3)–C(SiCl3)2H (2) was obtained by (i) protonation of [1]− with HOSO2CF3 (HOTf) or (ii) H-atom transfer to 1˙ from 1,4-cyclohexadiene. Quantitative transformation of all three SiCl3 substituents in 2 to Si(OMe)3 (2OMe) or SiMe3 (2Me) substituents was achieved by using MeOH/NMe2Et or MeMgBr in CH2Cl2 or THF, respectively. Upon addition of 2 equiv. of tBuLi, 2Me underwent deprotonation with subsequent LiCl elimination, 1,2-SiMe3 migration and Cl/Li exchange to afford the allenyl lithium compound Me3Si(Li)CCC(SiMe3)2 (Li[4]), which is an efficient building block for the introduction of Me, SiMe3, or SnMe3 (5) groups. The trisilylated, monochlorinated allene Cl3Si(Cl)CCC(SiCl3)2 (6), was obtained from [nBu4N][1] through Cl−-ion abstraction with AlCl3 and rearrangement in CH2Cl2 (1˙ forms as a minor side product, likely because the system AlCl3/CH2Cl2 can also act as a one-electron oxidant). Treatment of hexachloropropene (Cl2CC(Cl)–CCl3) with Si2Cl6 and [nBu4N]Cl (1 : 4 : 1) in CH2Cl2 results in a quantitative conversion to the trisilylated, dichlorinated allyl anion salt [nBu4N][Cl2CC(SiCl3)–C(SiCl3)2] ([nBu4N][1]).![]()
Collapse
Affiliation(s)
- Isabelle Georg
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt Max-von-Laue-Straße 7 D-60438 Frankfurt (Main) Germany
| | - Markus Bursch
- Mulliken Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie, Universität Bonn Beringstraße 4 53115 Bonn Germany
| | - Burkhard Endeward
- Institut für Physikalische und Theoretische Chemie, Goethe-Universität Frankfurt Max-von-Laue-Str. 7 D-60438 Frankfurt (Main) Germany
| | - Michael Bolte
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt Max-von-Laue-Straße 7 D-60438 Frankfurt (Main) Germany
| | - Hans-Wolfram Lerner
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt Max-von-Laue-Straße 7 D-60438 Frankfurt (Main) Germany
| | - Stefan Grimme
- Mulliken Center for Theoretical Chemistry, Institut für Physikalische und Theoretische Chemie, Universität Bonn Beringstraße 4 53115 Bonn Germany
| | - Matthias Wagner
- Institut für Anorganische und Analytische Chemie, Goethe-Universität Frankfurt Max-von-Laue-Straße 7 D-60438 Frankfurt (Main) Germany
| |
Collapse
|
7
|
Mahata A, Chandra S, Maiti A, Rao DK, Yildiz CB, Sarkar B, Jana A. α,α′-Diamino-p-quinodimethanes with Three Stable Oxidation States. Org Lett 2020; 22:8332-8336. [DOI: 10.1021/acs.orglett.0c02964] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Alok Mahata
- Tata Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad-500046, India
| | - Shubhadeep Chandra
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart, Fakultät Chemie, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - Avijit Maiti
- Tata Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad-500046, India
| | - D. Krishna Rao
- Tata Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad-500046, India
| | - Cem B. Yildiz
- Department of Aromatic and Medicinal Plants, University of Aksaray, Aksaray-68100, Turkey
| | - Biprajit Sarkar
- Lehrstuhl für Anorganische Koordinationschemie, Institut für Anorganische Chemie, Universität Stuttgart, Fakultät Chemie, Pfaffenwaldring 55, D-70569, Stuttgart, Germany
| | - Anukul Jana
- Tata Institute of Fundamental Research Hyderabad, Gopanpally, Hyderabad-500046, India
| |
Collapse
|