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Koide T, Maeda T, Abe T, Shiota Y, Yano Y, Ono T, Yoshizawa K, Hisaeda Y. Mechanistic Study on Ring-Contracting Skeletal Rearrangement from Porphycene to Isocorrole by Experimental and Theoretical Methods. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901659] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Taro Koide
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Takafumi Maeda
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Tsukasa Abe
- Institute for Materials Chemistry and Engineering; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Yoshihito Shiota
- Institute for Materials Chemistry and Engineering; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Yoshio Yano
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Toshikazu Ono
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
- Center for Molecular Systems (CMS); Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Kazunari Yoshizawa
- Institute for Materials Chemistry and Engineering; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
- Center for Molecular Systems (CMS); Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
| | - Yoshio Hisaeda
- Department of Chemistry and Biochemistry; Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
- Center for Molecular Systems (CMS); Graduate School of Engineering; Kyushu University; Moto-oka 744, Nishi-ku, Fukuoka-shi 819-0395 Fukuoka Japan
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2
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Wicht R, Bahnmüller S, Thüsing A, Wolfram B, Bröring M. Oxidative Formation and Redox Properties of 9‐Methylisocorroles. Eur J Inorg Chem 2019. [DOI: 10.1002/ejic.201901037] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Richard Wicht
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Stefanie Bahnmüller
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Anne Thüsing
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Benedikt Wolfram
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
| | - Martin Bröring
- Institut für Anorganische und Analytische Chemie TU Braunschweig Hagenring 30 38106 Braunschweig Germany
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3
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Pacholska-Dudziak E, Hojniak-Thyssen S, Latos-Grażyński L. Expanded Porphyrin Contraction: From [22]Triphyrin(6.6.0) to [22]Triphyrin(6.5.0). Chemistry 2019; 25:11859-11863. [PMID: 31368597 DOI: 10.1002/chem.201903181] [Citation(s) in RCA: 5] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/11/2019] [Revised: 07/30/2019] [Indexed: 12/15/2022]
Abstract
An expanded triphyrin containing a bipyrrole moiety and annulene links, namely tetraphenyl-[22]triphyrin(6.5.0), 2, has been synthesized. The synthesis proceeded by a postsynthetic transformation of tetraphenyl-[22]triphyrin(6.6.0), 1, in a metal-free unexpected and unprecedented ring contraction during column chromatography on alumina. The observed transformation, located at the hydrocarbon chain linking the pyrrole units, formally corresponds to a subtraction of one carbon atom from an annulene circuit. In contrast to the flexible substrate 1, the product 2 is conformationally rigid, and capable of chloride anion binding in its protonated form.
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Affiliation(s)
- Ewa Pacholska-Dudziak
- Department of Chemistry, University of Wrocław, ul. Joliot-Curie 14, 50-383, Wrocław, Poland
| | - Sandra Hojniak-Thyssen
- Department of Chemistry, University of Wrocław, ul. Joliot-Curie 14, 50-383, Wrocław, Poland
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4
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Umasekhar B, Thorat KG, Ravikanth M. Synthesis of ABC-Type 22-Oxacorroles Bearing Three Different Five-Membered Heterocycles at the meso
Positions. European J Org Chem 2019. [DOI: 10.1002/ejoc.201900190] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
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Kumar S, Thorat KG, Lee WZ, Ravikanth M. Synthesis, Structural, Spectral, and Electrochemical Studies of Selenabenziporphyrin and Its Pd(II) Complex. Inorg Chem 2018; 57:8956-8963. [PMID: 29985596 DOI: 10.1021/acs.inorgchem.8b00914] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
A new nonaromatic selenabenziporphyrin was synthesized by (3 + 1) condensation of m-benzitripyrrane and 2,5-bis[( p-tolyl)hydroxymethyl] selenophene under mild trifluoroacetic acid-catalyzed reaction conditions. The selenabenziporphyrin was characterized by high-resolution mass spectrometry, one- and two-dimensional NMR spectroscopy, and X-ray crystallography. The crystal structure revealed that the macrocycle was planar with moderately tilted m-phenylene ring and that the phenylene ring completely blocks the macrocyclic π-delocalization. The selenabenziporphyrin exhibits one broad absorption band at 645 nm along with one sharp band at 415 nm, and electrochemical studies revealed that the macrocycle was electron-deficient. The selenabenziporphyrin readily forms organometallic Pd(II) complex when treated with PdCl2 in CH3CN/CHCl3 at reflux followed by recrystallization. The X-ray structure revealed that the Pd(II) ion was coordinated with two pyrrole "N"s, selenophene "Se", and m-phenylene ring "C" in square-planar fashion, and the complex retained its nonaromatic nature. The Pd(II) complex exhibits ill-defined absorption bands, and it was more electron-deficient than free-base selenabenziporphyrin macrocycle. Time-dependent density functional theory studies supported the experimental observations.
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Affiliation(s)
- Sunit Kumar
- Indian Institute of Technology , Powai, Mumbai 400076 , India
| | - Kishor G Thorat
- Indian Institute of Technology , Powai, Mumbai 400076 , India
| | - Way-Zen Lee
- Instrumentation Center, Department of Chemistry , National Taiwan Normal University , 88 Section 4 Ting-Chow Road , Taipei 11677 , Taiwan
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6
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Ostapko J, Kelm A, Kijak M, Leśniewska B, Waluk J. Two Macrocycles in One Shot: Synthesis, Spectroscopy, Photophysics, and Tautomerism of 23-Oxahemiporphycene and 21-Oxacorrole-5-carbaldehyde. Chemistry 2018; 24:9884-9891. [PMID: 29672962 DOI: 10.1002/chem.201801293] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/14/2018] [Revised: 04/17/2018] [Indexed: 11/12/2022]
Abstract
The synthesis of 23-oxahemiporphycene, the first monooxa analogue of hemiporphycene, a structural isomer of porphyrin, is reported. Its generation under McMurry reaction conditions is surprisingly accompanied by the appearance of a formyl derivative of oxacorrole, 21-oxacorrole-5-carbaldehyde. A mechanism for the formation of the latter is proposed, relying on pinacol rearrangement of titanium pinacolate. The structures of the most stable tautomeric forms are established for both compounds based on IR and NMR spectra combined with DFT calculations. Spectral and photophysical characteristics are compared with those of structurally similar macrocycles. Replacement of one nitrogen by oxygen in hemiporphycene has only a minor impact. In contrast, for corrole it leads to the enhancement of stability and to strongly reduced rates of nonradiative deactivation of the lowest excited singlet state. This is explained by the planarity of oxacorroles, achieved by removing one of the inner hydrogen atoms from the inner cavity. Unusual crystal packing is observed for the protonated form of 23-oxahemiporphycene, which exhibits a π-π stacked columnar alignment of positively charged macrocycle units.
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Affiliation(s)
- Jakub Ostapko
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Anna Kelm
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Michał Kijak
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Barbara Leśniewska
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland
| | - Jacek Waluk
- Institute of Physical Chemistry, Polish Academy of Sciences, Kasprzaka 44/52, 01-224, Warsaw, Poland.,Faculty of Mathematics and Natural Sciences, College of Science, Cardinal Stefan Wyszyński University, Dewajtis 5, 01-815, Warsaw, Poland
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7
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Umasekhar B, Shetti VS, Ravikanth M. Heterocorroles: corrole analogues containing heteroatom(s) in the core or at a meso-position. RSC Adv 2018; 8:21100-21132. [PMID: 35539959 PMCID: PMC9080920 DOI: 10.1039/c8ra03669a] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/28/2018] [Accepted: 06/04/2018] [Indexed: 11/25/2022] Open
Abstract
Corroles are 18 π aromatic macrocyclic systems having one direct pyrrole–pyrrole linkage leading to a contracted cavity compared to porphyrins. Corroles exhibit contrasting coordination chemistry and properties compared to porphyrins. Structural modification of corroles by introducing a heteroatom in their aromatic conjugation circuit i.e., either in the core or at a meso position leads to a new class of corrinoids called heterocorroles. The core modification strategy includes replacing one or two core nitrogen atom(s) with O, S or C atoms and meso-modification involves replacing the meso-carbon atom at the 10-position with NH, NR, O, S, Se or Si atoms. This review article presents an overview of the progress in heterocorrole chemistry including their syntheses, key structural aspects and properties. This review article presents an overview of the progress in heterocorrole chemistry including their syntheses, key structural aspects and properties.![]()
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Affiliation(s)
- Booruga Umasekhar
- Department of Chemistry
- Indian Institute of Technology Bombay
- Mumbai 400076
- India
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8
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Abstract
Corroles have come a long way from being a curiosity to being a mainstream research topic. They are now regularly synthesized in numerous research laboratories worldwide with diverse specific aims in mind. In this review we present a comprehensive description of corroles' synthesis, developed both before and after 1999. To aid the investigator in developing synthetic strategies, some of the sections culminate in tables containing comparisons of various methodologies leading to meso-substituted corroles. The remaining challenges are delineated. In the second part of this review, we also describe the syntheses of isocorroles and heteroanalogs of corroles such as triazacorroles (corrolazines), 10-heterocorroles, 21-heterocorroles, 22-heterocorroles, N-confused corroles, as well as norcorroles. The review is complemented with a short outlook.
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Affiliation(s)
- Rafał Orłowski
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44-52, 01-224 Warsaw, Poland
| | - Dorota Gryko
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44-52, 01-224 Warsaw, Poland
| | - Daniel T Gryko
- Institute of Organic Chemistry, Polish Academy of Sciences , Kasprzaka 44-52, 01-224 Warsaw, Poland
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9
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Chatterjee T, Shetti VS, Sharma R, Ravikanth M. Heteroatom-Containing Porphyrin Analogues. Chem Rev 2016; 117:3254-3328. [DOI: 10.1021/acs.chemrev.6b00496] [Citation(s) in RCA: 129] [Impact Index Per Article: 16.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/30/2022]
Affiliation(s)
- Tamal Chatterjee
- Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
| | - Vijayendra S. Shetti
- Department
of Chemistry, BMS College of Engineering, Bull Temple Road, Bengaluru 560019, India
| | - Ritambhara Sharma
- Department
of Chemistry, Indian Institute of Technology Bombay, Powai, Mumbai 400076, India
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Affiliation(s)
- Hiroto Omori
- Department of Applied Chemistry,
Graduate School of Engineering, Nagoya University, Aichi 464-8603, Japan
| | - Satoru Hiroto
- Department of Applied Chemistry,
Graduate School of Engineering, Nagoya University, Aichi 464-8603, Japan
| | - Hiroshi Shinokubo
- Department of Applied Chemistry,
Graduate School of Engineering, Nagoya University, Aichi 464-8603, Japan
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11
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Wicht R, Bahnmüller S, Brandhorst K, Schweyen P, Bröring M. Cationic nickel porphyrinoids with unexpected reactivity. Chem Sci 2015; 7:583-588. [PMID: 29896348 PMCID: PMC5952870 DOI: 10.1039/c5sc03663a] [Citation(s) in RCA: 7] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/26/2015] [Accepted: 10/13/2015] [Indexed: 11/21/2022] Open
Abstract
Nickel(II) complexes of ring-contracted 9-methylisocorroles were prepared by templated macrocyclisation and act as the first porphyrinoid catalysts for C–C cross-coupling.
Cationic nickel(ii) complexes of two ring-contracted porphyrinoid ligands distantly related to the corrins were prepared by metal templated macrocyclisation. The compounds show reversible electron transfer processes and were found to be the first porphyrinoid-based catalysts for C–C cross-coupling.
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Affiliation(s)
- Richard Wicht
- Institute for Inorganic and Analytical Chemistry , Technical University Braunschweig , Hagenring 30 , 38106 Braunschweig , Germany .
| | - Stefanie Bahnmüller
- Institute for Inorganic and Analytical Chemistry , Technical University Braunschweig , Hagenring 30 , 38106 Braunschweig , Germany .
| | - Kai Brandhorst
- Institute for Inorganic and Analytical Chemistry , Technical University Braunschweig , Hagenring 30 , 38106 Braunschweig , Germany .
| | - Peter Schweyen
- Institute for Inorganic and Analytical Chemistry , Technical University Braunschweig , Hagenring 30 , 38106 Braunschweig , Germany .
| | - Martin Bröring
- Institute for Inorganic and Analytical Chemistry , Technical University Braunschweig , Hagenring 30 , 38106 Braunschweig , Germany .
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Kalita H, Ravikanth M. meso-Pyrrole-Substituted 22-Oxacorroles: Building Blocks for the Synthesis of BODIPY-Bridged 22-Oxacorrole Dyads. Chemistry 2015; 21:7399-402. [DOI: 10.1002/chem.201500702] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2015] [Indexed: 11/06/2022]
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13
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Szyszko B, Latos-Grażyński L. Core chemistry and skeletal rearrangements of porphyrinoids and metalloporphyrinoids. Chem Soc Rev 2015; 44:3588-616. [DOI: 10.1039/c4cs00398e] [Citation(s) in RCA: 115] [Impact Index Per Article: 12.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
Abstract
Porphyrin core alteration allows for the exploration of porphyrin-like or porphyrin-unlike coordination chemistry and provides an insight into reactions inside particularly shaped macrocyclic architecture including metal-mediated structural transformations.
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14
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Kalita H, Kalita D, Lee WZ, Bellare J, Ravikanth M. Synthesis ofmeso-Pyrrole-Substituted 22-Oxacorroles by a “3+2” Approach. Chemistry 2014; 20:10404-13. [DOI: 10.1002/chem.201402710] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2014] [Indexed: 11/10/2022]
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