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A review on the chemistry of novel platinum chelates based on azo-azomethine ligands. REV INORG CHEM 2022. [DOI: 10.1515/revic-2022-0027] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
Abstract
Abstract
Numerous platinum group metals (PGMs) complexes contain azo-azomethine-based ligands. Azo-azomethine ligands are N-donor ligands that have extended conjugated π-bonded systems and both azo (–N=N–) and aldimine (–C=N–) functions in their structure. Plenty of platinum (Pt) complexes with azo-imine ligands have been prepared and characterized. Various multidentate azo-imine ligands coordinated with different platinum metal substrates afforded structurally diverse platinum chelates. Nonetheless, many azo-imine-based platinum complexes demonstrated a wide range of biological activities, photo-switchable properties, and redox activities. The review encompasses a general overview of platinum complexes with versatile azo-azomethine ligands, their synthetic protocol, spectroscopic and structural features, chemical reactivity, and multipurpose applications in different areas.
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Mandal P, Pratihar JL. Chemistry of azo-imine based palladium complexes: a brief review. REV INORG CHEM 2022. [DOI: 10.1515/revic-2022-0017] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
This paper provides a general overview of palladium complexes incorporating numerous multidentate azo-imine ligands, their structural diversity, synthetic protocol, interesting properties such as redox properties, biological activity and their further application on C – N coupling reactions, C – C cross-coupling reactions (e.g., Suzuki and Heck) and catalytic activity on different organic transformations. A detailed literature survey revealed that no brief review has yet been published on the azo-azomethine-based palladium complex. Therefore, the present review incorporates the research undertaken on the synthetic strategies and coordinating behaviour of various azo-imine ligands with palladium metal centre and a few important properties of metal complexes.
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Affiliation(s)
- Paritosh Mandal
- Department of Chemistry , Sewnarayan Rameswar Fatepuria College , 742133 , Beldanga , W.B. India
| | - Jahar L. Pratihar
- Department of Chemistry , Krishnath College , 742101 , Berhampore , W.B. India
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Wakizaka M, Mian MR, Yoshida T, Sato T, Tanaka H, Miyamoto T, Okamoto H, Takaishi S, Iguchi H, Yamashita M. Ni(III) Mott-Hubbard-like State Containing High-Spin Ni(II) in a Semiconductive Bromide-Bridged Ni-Chain Compound. Inorg Chem 2022; 61:9504-9513. [PMID: 35695034 DOI: 10.1021/acs.inorgchem.2c00473] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Abstract
Halogen-bridged linear chain metal complexes (MX-Chains) are fascinating compounds that have a quasi-one-dimensional (1D) electronic system. In this study, we synthesized the first Ni-based MX-Chain compound having hydroxy groups, i.e., [Ni(dabdOH)2Br]Br2·[Ni(dabdOHx)2Br]0.5·(2-PrOH)0.25·(MeOH)0.25 (1·solvent, x = ∼0.6, dabdOH = (2S,3S)-2,3-diaminobutane-1,4-diol). Single-crystal X-ray diffraction revealed that the MX-Chains in 1·solvent formed sheets and single-chain structures in the superlattice. It suggested an MH-like state, whereas the polarized reflection and Raman spectra suggested a CDW-like state. Magnetic and electron spin resonance measurements revealed that both high-spin Ni(II) (∼15%) and low-spin Ni(III) (∼85%) sites are present in the chain structures, i.e., the metal sites show mixed valency. Therefore, we concluded that 1·solvent adopts an intermediate state between the MH and CDW states. Moreover, a single crystal of 1·solvent exhibited semiconductive characteristics along the chain direction. This finding represents a new structural and electronic state of 1D electronic systems as well as MX-Chains.
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Affiliation(s)
- Masanori Wakizaka
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Mohammad Rasel Mian
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Takefumi Yoshida
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Tetsu Sato
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Hisaaki Tanaka
- Department of Applied Physics, Graduate School of Engineering, Nagoya University, Chikusa-Ku, Nagoya 464-8603, Japan
| | - Tatsuya Miyamoto
- Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa 277-8561, Japan
| | - Hiroshi Okamoto
- Department of Advanced Material Science, Graduate School of Frontier Sciences, The University of Tokyo, Kashiwa 277-8561, Japan.,AIST-UTokyo Advanced Operando-Measurement Technology Open Innovation Laboratory, National Institute of Advanced Industrial Science and Technology, Chiba 277-8568, Japan
| | - Shinya Takaishi
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Hiroaki Iguchi
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan
| | - Masahiro Yamashita
- Department of Chemistry, Graduate School of Science, Tohoku University, 6-3 Aramaki-Aza-Aoba, Aoba-Ku, Sendai 980-8578, Japan.,School of Materials Science and Engineering, Nankai University, Tianjin 300350, P. R. China
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Spectroscopic characterization, structural investigation, DFT study, and Hirshfeld surface analysis of rhodium and ruthenium amido azo complexes. J Mol Struct 2021. [DOI: 10.1016/j.molstruc.2021.130671] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Vanbellingen Q, Servin P, Coinaud A, Mallet-Ladeira S, Laurent R, Caminade AM. Dendrimers Functionalized with Palladium Complexes of N-, N,N-, and N,N,N-Ligands. Molecules 2021; 26:2333. [PMID: 33920516 PMCID: PMC8073930 DOI: 10.3390/molecules26082333] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2021] [Accepted: 04/12/2021] [Indexed: 11/24/2022] Open
Abstract
Pyridine, pyridine imine, and bipyridine imine ligands functionalized by a phenol have been synthesized and characterized, in many cases by X-ray diffraction. Several of these N-, N,N-, and N,N,N,-ligands have been grafted onto the surface of phosphorhydrazone dendrimers, from generation 1 to generation 3. The complexation ability of these monomers and dendrimers towards palladium(II) has been assayed. The corresponding complexes have been either isolated or prepared in situ. In both cases, the monomeric and dendritic complexes have been tested as catalysts in Heck couplings and in Sonogashira couplings. In some cases, a positive dendritic effect has been observed, that is, an increase of the catalytic efficiency proportional to the dendrimer generation.
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Affiliation(s)
- Quentin Vanbellingen
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
- Technologie Servier—Center of Excellence in Drug Safety and Pharmacokinetics 25/27 rue Eugène Vignat, CS 11749, CEDEX 1, 45007 Orléans, France
| | - Paul Servin
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
| | - Anaïs Coinaud
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
| | - Sonia Mallet-Ladeira
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
| | - Régis Laurent
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
| | - Anne-Marie Caminade
- Laboratoire de Chimie de Coordination du CNRS, 205 Route de Narbonne, BP 44099, CEDEX 4, 31077 Toulouse, France; (Q.V.); (P.S.); (A.C.); (S.M.-L.); (R.L.)
- LCC-CNRS, Université de Toulouse, CNRS, CEDEX 4, 31077 Toulouse, France
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Synthesis, characterization, crystal structure and catalytic activity of amido azo palladium(II) complex. TRANSIT METAL CHEM 2020. [DOI: 10.1007/s11243-020-00407-7] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Nandhini R, Vijayan P, Venkatachalam G. Palladium(II) complexes containing sterically bulky O, N donor ligands: Synthesis, characterization and catalytic activity in the Suzuki-Miyaura and Sonogashira coupling reactions. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2019.121080] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Oloyede HO, Orighomisan Woods JA, Görls H, Plass W, Eseola AO. N-donor-stabilized Pd(II) species supported by sulphonamide-azo ligands: Ligand architecture, solvent co-ligands, C–C coupling. J Mol Struct 2020. [DOI: 10.1016/j.molstruc.2019.127030] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
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Synthesis, characterization, structure and redox property of azo-amido and orthometallated azo-imine platinum(II) complexes. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.07.047] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
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Munusamy S, Muniyappan P, Galmari V. Synthesis and structural characterization of palladium(II) 2-(arylazo)naphtholate complexes and their catalytic activity in Suzuki and Sonogashira coupling reactions. J COORD CHEM 2019. [DOI: 10.1080/00958972.2019.1623394] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/26/2022]
Affiliation(s)
- Sathya Munusamy
- PG & Research Department of Chemistry, Government Arts College, Dharmapuri, India
| | - Premkumar Muniyappan
- PG & Research Department of Chemistry, Government Arts College, Dharmapuri, India
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Pratihar JL, Mandal P, Lai CK, Chattopadhyay S. Tetradentate amido azo Schiff base Cu(II), Ni(II) and Pd(II) complexes: Synthesis, characterization, spectral properties, and applications to catalysis in C–C coupling and oxidation reaction. Polyhedron 2019. [DOI: 10.1016/j.poly.2019.01.002] [Citation(s) in RCA: 11] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
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Pratihar JL, Mandal P, Brandão P, Mal D, Felix V. Synthesis, characterization, spectral and catalytic activity of tetradentate (NNNO) azo-imine Schiff base copper(II) complexes. Inorganica Chim Acta 2018. [DOI: 10.1016/j.ica.2018.04.042] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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Tylkowski B, Trojanowska A, Marturano V, Nowak M, Marciniak L, Giamberini M, Ambrogi V, Cerruti P. Power of light – Functional complexes based on azobenzene molecules. Coord Chem Rev 2017. [DOI: 10.1016/j.ccr.2017.05.009] [Citation(s) in RCA: 23] [Impact Index Per Article: 3.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/11/2023]
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Azo-amide palladium(II) complexes: Synthesis, characterization and application in C–C cross-coupling reactions. Polyhedron 2017. [DOI: 10.1016/j.poly.2017.06.055] [Citation(s) in RCA: 15] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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