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Milani JLS, da Mata ÁFA, Oliveira IS, Valdo AKSM, Martins FT, Rabelo R, Cangussu D, Cano J, Lloret F, Julve M, das Chagas RP. Single-molecule magnet behaviour and catalytic properties of tetrahedral Co(II) complexes bearing chloride and 1,2-disubstituted benzimidazole as ligands. Dalton Trans 2022; 51:12258-12270. [PMID: 35895288 DOI: 10.1039/d2dt01440h] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Five cobalt(II) complexes of formula [CoCl2(Ln)2] [1 with L1 = 1-benzyl-2-phenyl-1H-benzimidazole, 2 with L2 = 2-(furan-2-yl)-1-(furan-2-ylmethyl)-1H-benzimidazole, 3 with L3 = 1-(4-chlorobenzyl)-2-(4-chlorophenyl)-1H-benzimidazole, 4 with L4 = 1-(2-methoxybenzyl)-2-(2-methoxyphenyl)-1H-benzimidazole and 5 with L5 = 2-(thiophen-2-yl)-1-(thiophen-2-ylmethyl)-1H-benzimidazole] have been synthesised, spectroscopically characterised and cryomagnetically investigated. The crystal structures of 1, 3, 4 and 5 have been determined by X-ray diffraction on single crystals. Each cobalt(II) ion is four-coordinate in a distorted tetrahedral environment built by two chloride anions and two benzimidazole ligands. The neutral molecules are well separated from each other, shortest intermolecular cobalt⋯cobalt distances being greater than 9.0 Å. Static (dc) magnetic susceptibility measurements in the temperature range 2.0-300 K of 1-5 reveal the occurrence of a Curie law behaviour of magnetically non-interacting spin quadruplets in the high-temperature domain with a downturn at low temperatures due to magnetic anisotropy. The values of the D and E/D parameters for these compounds vary in the ranges -8.75 to +8.96 cm-1 and 0.00140 to 0.23, respectively. Dynamic (ac) magnetic susceptibility measurements of 1-5 show slow magnetic relaxation in the lack (1) or under the presence (1-5) of applied dc magnetic fields, a feature which is typical of single-molecule magnet behaviour (SMM). The analysis of the ac data shows that a thermally activated Orbach relaxation mechanism dominates this behaviour. Complexes 1-5 also act as efficient and highly selective eco-friendly catalysts in the coupling reaction between CO2 and epoxides to produce cyclic carbonates under solvent-free conditions. Under optimized reaction conditions, different epoxides were converted to the respective cyclic carbonate, with excellent conversions, using catalyst 4.
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Affiliation(s)
- Jorge Luiz Sônego Milani
- Instituto de Química, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil. .,Departamento de Química, Universidade Federal de Juiz de Fora - UFJF, Juiz de Fora, MG, Brazil.
| | | | | | - Ana Karoline Silva Mendanha Valdo
- Instituto de Química, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil. .,Instituto Federal Goiano, IF Goiano, Iporá, GO, Brazil
| | | | - Renato Rabelo
- Universitat de València, Departament de Química Inorgánica/Instituto de Ciencia Molecular (ICMol), Paterna, València, Spain.
| | - Danielle Cangussu
- Instituto de Química, Universidade Federal de Goiás - UFG, Goiânia, GO, Brazil.
| | - Joan Cano
- Universitat de València, Departament de Química Inorgánica/Instituto de Ciencia Molecular (ICMol), Paterna, València, Spain.
| | - Francesc Lloret
- Universitat de València, Departament de Química Inorgánica/Instituto de Ciencia Molecular (ICMol), Paterna, València, Spain.
| | - Miguel Julve
- Universitat de València, Departament de Química Inorgánica/Instituto de Ciencia Molecular (ICMol), Paterna, València, Spain.
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Nandanwar SK, Borkar SB, Wijaya BN, Cho JH, Tarte NH, Jun Kim H. Cobalt(II) Benzazole Derivative Complexes: Synthesis, Characterization, Antibacterial and Synergistic Activity. ChemistrySelect 2020. [DOI: 10.1002/slct.202000222] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
Affiliation(s)
- Sondavid K. Nandanwar
- Department of Marine Convergence DesignPukyong National University 48513 45 Yongso-ro Nam-gu Busan Korea
| | - Shweta B. Borkar
- Department of ChemistryPukyong National University 48513 45 Yongso-ro Nam-gu Busan Korea
| | - Bryan Nathanael Wijaya
- Department of Chemistry and BiologyKorea Science Academy of KASIT 105-47, Baegyanggwanmun-ro, Busanjin-gu Busan 614-100 Rep.of Korea
| | - Joung Hyung Cho
- Department of Marine Convergence DesignPukyong National University 48513 45 Yongso-ro Nam-gu Busan Korea
| | - Naresh H. Tarte
- Department of Chemistry and BiologyKorea Science Academy of KASIT 105-47, Baegyanggwanmun-ro, Busanjin-gu Busan 614-100 Rep.of Korea
| | - Hak Jun Kim
- Department of ChemistryPukyong National University 48513 45 Yongso-ro Nam-gu Busan Korea
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Chowdhury S, Bhattacharya A, Saha P, Majumder S, Suresh E, Naskar JP. A copper(II) complex of benzimidazole-based ligand: synthesis, structure, redox aspects and fluorescence properties. J COORD CHEM 2016. [DOI: 10.1080/00958972.2016.1234047] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
| | | | - Pinki Saha
- Department of Chemistry, Tripura University, Suryamaninagar, India
| | - Smita Majumder
- Department of Chemistry, Tripura University, Suryamaninagar, India
| | - E. Suresh
- Analytical Division and Centralized Instrument Facility, CSIR-CSMCRI, Bhavnagar, India
| | - Jnan Prakash Naskar
- Department of Chemistry, Inorganic Chemistry Section, Jadavpur University, Kolkata, India
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Li M, Song H, Wang B. Synthesis, structures, and norbornene polymerization behavior of palladium methyl complexes bearing N-heterocyclic carbene-sulfonate ligands. J Organomet Chem 2016; 804:118-22. [DOI: 10.1016/j.jorganchem.2015.12.045] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Phang WJ, Lee WR, Hong CS. Structures and Sorption Properties of 2-Methylbenzimidazolate-Based Zn(II) Frameworks. B KOREAN CHEM SOC 2014. [DOI: 10.5012/bkcs.2014.35.8.2419] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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Zhang Z, Di D, Zhai J, Wu L, Zhu Q, Xu Y, Huang R. Synthesis, structures and properties of two complexes based on benzimidazole or benzothiazole ligand. Chem Res Chin Univ 2014; 30:185-9. [DOI: 10.1007/s40242-014-3434-2] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
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Chen L, Zhong Z, Chen C, He X, Chen Y. N,O-chelating bidentate Ni (II) and Pd (II) complexes for copolymerization of norbornene and norbornene ester. J Organomet Chem 2014; 752:100-8. [DOI: 10.1016/j.jorganchem.2013.11.031] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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Qiu D, Wei H, Zhou L, Zeng Q. Synthesis of benzimidazoles by copper-catalyzed aerobic oxidative domino reaction of 1,2-diaminoarenes and arylmethyl halides. Appl Organomet Chem 2013. [DOI: 10.1002/aoc.3089] [Citation(s) in RCA: 12] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
Affiliation(s)
- Dezhi Qiu
- Institute of Green Catalysis and Synthesis, College of Materials and Chemistry and Chemical Engineering; Chengdu University of Technology; Chengdu 610059 China
| | - Haidong Wei
- Institute of Green Catalysis and Synthesis, College of Materials and Chemistry and Chemical Engineering; Chengdu University of Technology; Chengdu 610059 China
| | - Lihong Zhou
- Institute of Green Catalysis and Synthesis, College of Materials and Chemistry and Chemical Engineering; Chengdu University of Technology; Chengdu 610059 China
| | - Qingle Zeng
- Institute of Green Catalysis and Synthesis, College of Materials and Chemistry and Chemical Engineering; Chengdu University of Technology; Chengdu 610059 China
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Qiao YL, Jin GX. Nickel(II) and Palladium(II) Complexes with Tridentate [C,N,S] and [C,N,P] Ligands: Syntheses, Characterization, and Catalytic Norbornene Polymerization. Organometallics 2013. [DOI: 10.1021/om400033n] [Citation(s) in RCA: 27] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Ya-Lin Qiao
- State Key Laboratory of Molecular
Engineering of Polymers, Department
of Chemistry, Fudan University, Shanghai 200433, People’s
Republic of China
| | - Guo-Xin Jin
- State Key Laboratory of Molecular
Engineering of Polymers, Department
of Chemistry, Fudan University, Shanghai 200433, People’s
Republic of China
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Karakus G, Polat ZA, Yenidunya AF, Zengin HB, Karakus CB. Synthesis, characterization and cytotoxicity of novel modified poly[(maleic anhydride)- co
-(vinyl acetate)]/noradrenaline conjugate. POLYM INT 2012. [DOI: 10.1002/pi.4341] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
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Curran K, Risse W, Hamill M, Saunders P, Muldoon J, Asensio de la Rosa R, Tritto I. Palladium(II)-Catalyzed Rearrangement and Oligomerization Reactions of cis-Bicyclo[4.2.0]oct-7-ene. Organometallics 2012. [DOI: 10.1021/om200877p] [Citation(s) in RCA: 17] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Katherine Curran
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Wilhelm Risse
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Mark Hamill
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Patrick Saunders
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | - Jimmy Muldoon
- School of Chemistry and Chemical Biology, University College Dublin, Belfield, Dublin 4, Ireland
| | | | - Incoronata Tritto
- Istituto per lo Studio delle Macromolecole (ISMAC), CNR, Via E. Bassini,
15, I-20133 Milano, Italy
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Wang K, Chen Y, He X, Liu Y, Zhou W. Ni(II) and Pd(II) complexes bearing novel bis(β-ketoamino) ligand and their catalytic activity toward copolymerization of norbornene and 5-norbornene-2-yl acetate combined with B(C6
F5
)3. ACTA ACUST UNITED AC 2011. [DOI: 10.1002/pola.24767] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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Li CY, Li L, Hu TL. Syntheses and Structural Analytical Studies of Two Co(II) Complexes Based on 1,4-Di(benzimidazole-1-yl)benzene. J Inorg Organomet Polym Mater 2011. [DOI: 10.1007/s10904-011-9488-4] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
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Blank F, Vieth JK, Ruiz J, Rodríguez V, Janiak C. η5-Cyclopentadienylpalladium(II) complexes: Synthesis, characterization and use for the vinyl addition polymerization of norbornene and the copolymerization with 5-vinyl-2-norbornene or 5-ethylidene-2-norbornene. J Organomet Chem 2011. [DOI: 10.1016/j.jorganchem.2010.08.050] [Citation(s) in RCA: 44] [Impact Index Per Article: 3.4] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
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Zhuang R, Jian F, Wang K. Synthesis, characterization, and electrocatalysis of a dinuclear cobalt(III) thioxanthate complex. J COORD CHEM 2010. [DOI: 10.1080/00958971003792946] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Affiliation(s)
- Ruirui Zhuang
- a New Materials and Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology , Qingdao, Shandong 266042, P.R. China
| | - Fangfang Jian
- a New Materials and Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology , Qingdao, Shandong 266042, P.R. China
| | - Kefei Wang
- a New Materials and Function Coordination Chemistry Laboratory, Qingdao University of Science and Technology , Qingdao, Shandong 266042, P.R. China
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Zhuang RR, Jian FF, Wang KF. Two new Co(II) complexes of benzimidazole: synthesis, characterization, and electrocatalysis. Monatsh Chem 2010; 141:395-400. [DOI: 10.1007/s00706-010-0279-3] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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17
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Zhuang RR, Jian FF, Wang K, Xiao H. A new cobalt complex of 1-decyl-1H-benzo[d]imidazole: synthesis, characterization and electrocatalysis. TRANSIT METAL CHEM 2010; 35:315-20. [DOI: 10.1007/s11243-010-9329-2] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
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18
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Zhuang R, Jian F, Wang K. Synthesis, characterization and performance of two new Co(II) complexes as electrocatalyst of hydrogen peroxide and trichloroacetic acid. J Mol Struct 2009. [DOI: 10.1016/j.molstruc.2009.09.036] [Citation(s) in RCA: 14] [Impact Index Per Article: 0.9] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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Leone G, Boglia A, Boccia AC, Scafati ST, Bertini F, Ricci G. Vinyl-Type Addition Polymerization of Norbornene and Synthesis of Norbornene Macromonomers in the Presence of Ethylene Catalyzed by Cobalt(II)−Phosphine Complexes. Macromolecules 2009. [DOI: 10.1021/ma901865x] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- Giuseppe Leone
- CNR-Istituto per lo Studio delle Macromolecole (ISMAC), via Bassini 15, I-20133 Milano, Italy
| | - Aldo Boglia
- CNR-Istituto per lo Studio delle Macromolecole (ISMAC), via Bassini 15, I-20133 Milano, Italy
| | | | | | - Fabio Bertini
- CNR-Istituto per lo Studio delle Macromolecole (ISMAC), via Bassini 15, I-20133 Milano, Italy
| | - Giovanni Ricci
- CNR-Istituto per lo Studio delle Macromolecole (ISMAC), via Bassini 15, I-20133 Milano, Italy
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Wang YY, Li BX, Zhu YZ. Nickel(II) complexes bearing pyrazolylimine ligand: synthesis, structure, and catalytic properties for vinyl-type polymerization of norbornene. Appl Organomet Chem 2009. [DOI: 10.1002/aoc.1603] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/10/2022]
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Wang Y, Lin S, Zhu F, Gao H, Wu Q. Dinuclear nickel (II) complexes bearing two pyrazolylimine ligands: Synthesis characterization, and catalytic properties for vinyl-type polymerization of norbornene. Eur Polym J 2008; 44:2308-17. [DOI: 10.1016/j.eurpolymj.2008.04.043] [Citation(s) in RCA: 13] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/18/2022]
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Cui L, Tarte NH, Woo SI. Effects of Modified Clay on the Morphology and Properties of PMMA/Clay Nanocomposites Synthesized by in Situ Polymerization. Macromolecules 2008. [DOI: 10.1021/ma7026098] [Citation(s) in RCA: 81] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
Affiliation(s)
- Liqiang Cui
- Department of Chemical and Biomolecular Engineering & Center for Ultramicrochemical Process Systems (CUPS), Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Naresh H. Tarte
- Department of Chemical and Biomolecular Engineering & Center for Ultramicrochemical Process Systems (CUPS), Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
| | - Seong Ihl Woo
- Department of Chemical and Biomolecular Engineering & Center for Ultramicrochemical Process Systems (CUPS), Korea Advanced Institute of Science and Technology, 373-1 Guseong-dong, Yuseong-gu, Daejeon 305-701, Republic of Korea
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Jia WG, Huang YB, Lin YJ, Jin GX. Syntheses and structures of half-sandwich iridium(iii) and rhodium(iii) complexes with organochalcogen (S, Se) ligands bearing N-methylimidazole and their use as catalysts for norbornene polymerization. Dalton Trans 2008:5612-20. [DOI: 10.1039/b801862f] [Citation(s) in RCA: 93] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
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