1
|
Samala S, Lee JH, Park Y, Hong SJ, Jo H, Hwang H, Jung YM, Ok KM, Sessler JL, Lee CH. One Carbon Ring Expansion of Bipyrrole to Bipyridine Enables Access to a π-Extended, Non-innocent, Corrole-like Ligand. Chemistry 2023; 29:e202203009. [PMID: 36464650 DOI: 10.1002/chem.202203009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2022] [Revised: 11/24/2022] [Accepted: 11/29/2022] [Indexed: 12/07/2022]
Abstract
A π-extended, diaza-triphenylene embedded, mono-anionic corrole analogue and its NiII complex were synthesized from a diaza-triphenylene precursor, which was obtained from a double one-carbon insertion into a naphthobipyrrole diester. Following conversion to the corresponding activated diol and acid-catalyzed condensation with pyrrole, subsequent reaction with pentafluorobenzaldehyde afforded mono-anionic, π-extended bipyricorrole-like macrocycle. Attempted NiII insertion with Ni(OAc)2 ⋅ 4H2 O resulted an ESR active, NiII bipyricorrole radical complex, which was converted to a stable cationic NiII complex upon treatment with [(Et3 O)+ (SbCl6 )- ]. Both complexes were characterized by 1 H and 13 C NMR, UV/Vis spectroscopy and single crystal X-ray diffraction analysis. The NiII bipyricorrole radical complex is converted to a cationic NiII complex by single-electron reduction using cobaltocene. Both the cationic NiII complex and the radical NiII complex exhibited ligand-centered redox behavior, whereas the NiII remains in the +2 oxidation state.
Collapse
Affiliation(s)
- Srinivas Samala
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| | - Ji Hye Lee
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| | - Yeonju Park
- Kangwon Radiation Convergence Research Support Center of Korea Basic Science Institute (KBSI)
| | - Seong-Jin Hong
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| | - Hongil Jo
- Department of Chemistry, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul, 04107, Korea
| | - Hyonseok Hwang
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| | - Young Mee Jung
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| | - Kang Min Ok
- Department of Chemistry, Sogang University, 35 Baekbeom-ro, Mapo-gu, Seoul, 04107, Korea
| | - Jonathan L Sessler
- Department of Chemistry, University of Texas at Austin, Austin, TX 78712, USA
| | - Chang-Hee Lee
- Department of Chemistry, Kangwon National University, Chun-chon, 24341, Korea
| |
Collapse
|
2
|
Recent developments in corroles as an ion sensor. J INDIAN CHEM SOC 2022. [DOI: 10.1016/j.jics.2022.100708] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
|
3
|
Rawat N, Ojha B, Sinha A, Ravikanth M. Synthesis of Pyridine Containing Crowned Fused Expanded Porphyrins. Chem Asian J 2022; 17:e202101425. [PMID: 35244342 DOI: 10.1002/asia.202101425] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2021] [Revised: 02/22/2022] [Indexed: 11/07/2022]
Abstract
New examples of nonaromatic fused expanded porphyrins containing both pyridine and crown ether moiety as a part of macrocyclic framework were synthesized by condensing pyridine based pentapyrrane with polyether based diol in CH 2 Cl 2 in the presence of one equivalent of BF 3 ·OEt 2 under inert conditions followed by oxidation with DDQ in open air. The condensation was expected to form pyridine containing crowned expanded porphyrins but resulted in the formation of fused crowned expanded porphyrins due to intramolecular fusion of two pyrrole "N"s with two adjacent inverted thiophene "C"s as revealed by X-ray crystallography obtained for one of the macrocycle. The HRMS and NMR study supported the formation of fused crowned pyridine containing expanded porphyrins, and the macrocycles showed simple well-resolved NMR spectra where all resonances were identified easily by 2D NMR spectroscopy. The macrocycles exhibited typical nonaromatic absorption features and showed one broad band with peak maxima at 535 nm and one or two shoulder bands in the higher energy region. The protonation studies resulted in clear colour change from purple to blue and absorption bands experienced bathochromic shifts with a broad band at 662 nm which was extended up to 800 nm. The electrochemical studies revealed that the macrocycles were easier to oxidize but difficult to reduce. DFT studies indicated that the macrocycle attains a very puckered and distorted 'U' shaped structure owing to the flexibility of the crown ether chain and TD-DFT studies corroborated experimental results. The preliminary studies indicated that the macrocycles could be used as colorimetric optical sensor for detection of Cu 2+ ion.
Collapse
Affiliation(s)
- Nisha Rawat
- IIT Bombay: Indian Institute of Technology Bombay, Chemistry, INDIA
| | - Belarani Ojha
- IIT Bombay: Indian Institute of Technology Bombay, Chemistry, INDIA
| | - Avisikta Sinha
- IIT Bombay: Indian Institute of Technology Bombay, Chemistry, INDIA
| | | |
Collapse
|
4
|
Giri D, Yadav B, Sinha A, Ravikanth M. Synthesis of Stable Nonaromatic Fluorenonephyrin Macrocycle. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100652] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
Affiliation(s)
- Deeksha Giri
- Department of Chemistry Indian Institute of Technology BombayAc Powai Mumbai 400076 India
| | - Bharti Yadav
- Department of Chemistry Indian Institute of Technology BombayAc Powai Mumbai 400076 India
| | - Avisikta Sinha
- Department of Chemistry Indian Institute of Technology BombayAc Powai Mumbai 400076 India
| | | |
Collapse
|
5
|
Rawat N, Sinha A, Ravikanth M. Synthesis and Structural Properties of NIR-Absorbing Pyridine-Containing Heptaphyrins. Chem Asian J 2021; 17:e202101141. [PMID: 34783449 DOI: 10.1002/asia.202101141] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/01/2021] [Revised: 11/08/2021] [Indexed: 11/09/2022]
Abstract
Four examples of stable nonaromatic pyridine containing heteroheptaphyrins (pyrithiaheptaphyrins) 2-5 were synthesized in 8-13% yields by [5+2] condensation of newly synthesized pyridine-based pentapyrrane 8 and bithiophene diol 9 a-d. The X-ray crystallographic analysis of macrocycle 2 proved that the macrocycle assumes a highly planar structure with two inverted thiophene rings. The heteroheptaphyrins 2-5 are asymmetric and showed a greater number of resonances in 1 H NMR spectra compared to our previously reported symmetric heterohexaphyrin (pyrithiahexaphyrin) 1 c. Most of the macrocyclic core protons in pyrithiahepaphyrins 2-5 experienced upfield/downfield shifts compared to pyrithiahexaphyrin 1 c indicating the alteration of π-conjugation in the macrocycles. The absorption bands were significantly red-shifted and located in the NIR region in macrocycles 2-5 compared to 1 c supporting the increase of π-delocalization. The theoretical studies support the experimental findings and NICS(0) value supports the non-aromaticity of the macrocycles.
Collapse
Affiliation(s)
- Nisha Rawat
- Indian Institute of Technology, Powai, Mumbai, 400076, India
| | - Avisikta Sinha
- Indian Institute of Technology, Powai, Mumbai, 400076, India
| | | |
Collapse
|
6
|
Sinha A, Kumar A, Ravikanth M. Bis‐
(Dibenzothiophene) Embedded Hexaphyrins: Synthesis, Structure and Properties. ASIAN J ORG CHEM 2021. [DOI: 10.1002/ajoc.202100157] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
Affiliation(s)
- Avisikta Sinha
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
| | - Ankit Kumar
- Department of Chemistry Indian Institute of Technology Bombay Powai Mumbai 400076 India
| | | |
Collapse
|
7
|
Xu J, Zhu L, Gao H, Li C, Zhu M, Jia Z, Zhu X, Zhao Y, Li S, Wu F, Shen Z. Ligand Non‐innocence and Single Molecular Spintronic Properties of Ag
II
Dibenzocorrole Radical on Ag(111). Angew Chem Int Ed Engl 2021. [DOI: 10.1002/ange.202016674] [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)
- Jialiang Xu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Li Zhu
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Hu Gao
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Chenhong Li
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Meng‐Jiao Zhu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Zhen‐Yu Jia
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Xin‐Yang Zhu
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Shao‐Chun Li
- National Laboratory of Solid State Microstructures School of Physics Collaborative Innovation Center of, Advanced Microstructures Nanjing University Nanjing 210093 P. R. China
- Jiangsu Provincial Key Laboratory for Nanotechnology Nanjing University Nanjing 210093 China
| | - Fan Wu
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| | - Zhen Shen
- State Key Laboratory of Coordination Chemistry Collaborative Innovation Center of Advanced Microstructures Collaborative Innovation Center of Chemistry for Life Sciences School of Chemistry and Chemical Engineering Nanjing University Nanjing 210046 P. R. China
| |
Collapse
|
8
|
Xu J, Zhu L, Gao H, Li C, Zhu MJ, Jia ZY, Zhu XY, Zhao Y, Li SC, Wu F, Shen Z. Ligand Non-innocence and Single Molecular Spintronic Properties of Ag II Dibenzocorrole Radical on Ag(111). Angew Chem Int Ed Engl 2021; 60:11702-11706. [PMID: 33694297 DOI: 10.1002/anie.202016674] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/19/2020] [Revised: 03/09/2021] [Indexed: 11/08/2022]
Abstract
A facile method for the quantitative preparation of silver dibenzo-fused corrole Ag-1 is described. In contrast to the saddle conformation resolved by single-crystal X-ray analysis for Ag-1, it adopts an unprecedented domed geometry, with up and down orientations, when adsorbed on an Ag(111) surface. Sharp Kondo resonances near Fermi level, both at the corrole ligand and the silver center were observed by cryogenic STM, with relatively high Kondo temperature (172 K), providing evidence for a non-innocent AgII -corrole.2- species. Further investigation validates that benzene ring fusion and molecule-substrate interactions play pivotal roles in enhancing Ag(4d(x2 -y2 ))-corrole (π) orbital interactions, thereby stabilizing the open-shell singlet AgII -corrole.2- on Ag(111) surface. Moreover, this strategy used for constructing metal-free benzene-ring fused corrole ligand gives rise to inspiration of designing novel metal-corrole compound for multichannel molecular spintronics devices.
Collapse
Affiliation(s)
- Jialiang Xu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Li Zhu
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Hu Gao
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Chenhong Li
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Meng-Jiao Zhu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Zhen-Yu Jia
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Xin-Yang Zhu
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China
| | - Yue Zhao
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Shao-Chun Li
- National Laboratory of Solid State Microstructures, School of Physics, Collaborative Innovation Center of, Advanced Microstructures, Nanjing University, Nanjing, 210093, P. R. China.,Jiangsu Provincial Key Laboratory for Nanotechnology, Nanjing University, Nanjing, 210093, China
| | - Fan Wu
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| | - Zhen Shen
- State Key Laboratory of Coordination Chemistry, Collaborative Innovation Center of Advanced Microstructures, Collaborative Innovation Center of Chemistry for Life Sciences, School of Chemistry and Chemical Engineering, Nanjing University, Nanjing, 210046, P. R. China
| |
Collapse
|
9
|
Laxman K, Kumar A, Ravikanth M. Polycyclic Aromatic Hydrocarbon‐/Heterocycle‐Embedded Porphyrinoids. ASIAN J ORG CHEM 2020. [DOI: 10.1002/ajoc.201900752] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/09/2023]
Affiliation(s)
- Kandala Laxman
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
- IITB-Monash Research AcademyIndian Institute of Technology Bombay, Powai Mumbai 400076 India
| | - Ankit Kumar
- Department of ChemistryIndian Institute of Technology Bombay Powai Mumbai 400076 India
| | | |
Collapse
|
10
|
Rawat N, Thorat KG, Kumar S, Ravikanth M. Synthesis of Expanded Hetero 2,6-Pyrihexaphyrins. European J Org Chem 2020. [DOI: 10.1002/ejoc.201901766] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/26/2023]
Affiliation(s)
- Nisha Rawat
- Indian Institute of Technology; 400076 Powai Mumbai India
| | | | - Sunit Kumar
- Indian Institute of Technology; 400076 Powai Mumbai India
| | | |
Collapse
|
11
|
Myśliborski R, Hurej K, Pawlicki M, Latos‐Grażyński L. Inversion Triggered by Protonation—A Rubyrin with Embedded α,β′‐Pyridine Moieties. Angew Chem Int Ed Engl 2018. [DOI: 10.1002/ange.201811138] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Radomir Myśliborski
- Department of ChemistryUniversity of Wrocław 14 F. Joliot-Curie St. 50-383 Wrocław Poland
| | - Karolina Hurej
- Department of ChemistryUniversity of Wrocław 14 F. Joliot-Curie St. 50-383 Wrocław Poland
| | - Miłosz Pawlicki
- Department of ChemistryUniversity of Wrocław 14 F. Joliot-Curie St. 50-383 Wrocław Poland
| | | |
Collapse
|
12
|
Myśliborski R, Hurej K, Pawlicki M, Latos-Grażyński L. Inversion Triggered by Protonation-A Rubyrin with Embedded α,β'-Pyridine Moieties. Angew Chem Int Ed Engl 2018; 57:16866-16870. [PMID: 30370974 DOI: 10.1002/anie.201811138] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/27/2018] [Indexed: 11/09/2022]
Abstract
Incorporation of α,β'-pyridine into a [26]hexaphyrin(1.1.0.1.1.0) frame resulted in formation of 29,33-diaza-A,D-di-p-benzi[26]hexaphyrin (A,D-di-p-pyrirubyrin), which acquires a strictly planar conformation with two nitrogen pyridine atoms directed to the center of the macrocyclic core. The mode of α,β'-pyridine incorporation results in efficient 26-electron π-conjugation, as shown by the clear spectroscopic and structural aromatic features. The formation of the trication and tetracation through protonation is accompanied by a conformational flip of one or two pyridinium moieties to result in N-confused or doubly N-confused conformers of the original macrocyclic frame.
Collapse
Affiliation(s)
- Radomir Myśliborski
- Department of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., 50-383, Wrocław, Poland
| | - Karolina Hurej
- Department of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., 50-383, Wrocław, Poland
| | - Miłosz Pawlicki
- Department of Chemistry, University of Wrocław, 14 F. Joliot-Curie St., 50-383, Wrocław, Poland
| | | |
Collapse
|
13
|
Selective and sensitive fluorescence “turn-on” Zn2+ probes based on combination of anthracene, diphenylamine and dipyrrin. Sci China Chem 2017. [DOI: 10.1007/s11426-017-9062-2] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
|
14
|
Adinarayana B, Thomas AP, Yadav P, Mukundam V, Srinivasan A. Carbatriphyrin(3.1.1)-A Distinct Coordination Approach of BIII
to Generate Organoborane and Weak C−H⋅⋅⋅B Interactions. Chemistry 2017; 23:2993-2997. [DOI: 10.1002/chem.201605332] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2016] [Indexed: 12/16/2022]
Affiliation(s)
- B. Adinarayana
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar; 752050 Odisha India
| | - Ajesh P. Thomas
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar; 752050 Odisha India
| | - Prerna Yadav
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar; 752050 Odisha India
| | - Vanga Mukundam
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar; 752050 Odisha India
| | - A. Srinivasan
- School of Chemical Sciences; National Institute of Science Education and Research (NISER), HBNI, Bhubaneswar; 752050 Odisha India
| |
Collapse
|