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Maurya MR, Kumar N, Avecilla F. Mononuclear/Binuclear [V IVO]/[V VO 2] Complexes Derived from 1,3-Diaminoguanidine and Their Catalytic Application for the Oxidation of Benzoin via Oxygen Atom Transfer. ACS OMEGA 2023; 8:1301-1318. [PMID: 36643530 PMCID: PMC9835170 DOI: 10.1021/acsomega.2c06732] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Grants] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Received: 10/20/2022] [Accepted: 12/06/2022] [Indexed: 06/17/2023]
Abstract
Ligands H4sal-dag (I) and H4Brsal-dag (II) derived from 1,3-diaminoguanidine and salicylaldehyde or 5-bromosalicylaldehyde react with one or 2 mol equivalent of vanadium precursor to give two different series of vanadium complexes. Thus, complexes [VIVO(H2sal-dag) (H2O)] (1) and [VIVO(H2Brsal-dag) (H2O)] (2) were isolated by the reaction of an equimolar ratio of these ligands with [VIVO(acac)2] in MeOH. In the presence of K+/Cs+ ion and using aerially oxidized [VIVO(acac)2], the above reaction gave complexes [K(H2O){VVO2(H2sal-dag)}]2 (3), [Cs(H2O){VVO2(H2sal-dag)}]2 (4), [K(H2O){VO2(H2Brsal-dag)}]2 (5), and [Cs(H2O){VVO2(H2Brsal-dag)}]2 (6), which could also be isolated by direct aerial oxidation of complexes 1 and 2 in MeOH in the presence of K+/Cs+ ion. Complexes [(H2O)VIVO(Hsal-dag)VVO2] (7) and [(H2O)VIVO(HBrsal-dag)VVO2] (8) were isolated upon increasing the ligand-to-vanadium precursor molar ratio to 1:2 under an air atmosphere. When I and II were reacted with aerially oxidized [VIVO(acac)2] in a 1:2 molar ratio in MeOH in the presence of K+/Cs+ ion, they formed [K(H2O)5{(VVO2)2(Hsal-dag)}]2 (9), [Cs(H2O)2{(VVO2)2(Hsal-dag)}]2 (10), [K2(H2O)4{(VVO2)2(Brsal-dag)}]2 (11), and [Cs2(H2O)4{(VVO2)2(Brsal-dag)}]2 (12). The structures of complexes 3, 4, 5, and 9 determined by single-crystal X-ray diffraction study confirm the mono-, bi-, tri-, and tetra-anionic behaviors of the ligands. All complexes were found to be an effective catalyst for the oxidation of benzoin to benzil via oxygen atom transfer (OAT) between DMSO and benzoin. Under aerobic condition, this oxidation also proceeds effectively in the absence of DMSO. Electron paramagnetic resonance and 51V NMR studies demonstrated the active role of a stable V(IV) intermediate during OAT between DMSO and benzoin.
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Affiliation(s)
- Mannar R. Maurya
- Department
of Chemistry, Indian Institute of Technology
Roorkee, Roorkee247667, India
| | - Naveen Kumar
- Department
of Chemistry, Indian Institute of Technology
Roorkee, Roorkee247667, India
| | - Fernando Avecilla
- Grupo
NanoToxGen, Centro de Investigacións Científicas Avanzadas
(CICA), Departamento de Química, Facultade de Ciencias, Universidade da Coruña, Campus de A Coruña, 15071A Coruña, Spain
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2
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Einkauf JD, Bryantsev VS, Moyer BA, Custelcean R. A Photoresponsive Receptor with a 10
5
Magnitude of Reversible Anion‐Binding Switching. Chemistry 2022; 28:e202200719. [DOI: 10.1002/chem.202200719] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/06/2022] [Indexed: 11/07/2022]
Affiliation(s)
- Jeffrey D. Einkauf
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
| | | | - Bruce A. Moyer
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
| | - Radu Custelcean
- Chemical Sciences Division Oak Ridge National Laboratory Oak Ridge TN 37831-6119 USA
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Jin ZS, Liu E, Liu XJ, Li ZY, Jian FF, Liang T. Crystal structure of ( E)-amino(2-(thiazol-2-ylmethylene)hydrazineyl)methaniminium nitrate, C 10H 16N 12O 6S 2. Z KRIST-NEW CRYST ST 2022. [DOI: 10.1515/ncrs-2022-0007] [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
C10H16N12O6S2, triclinic,
P
1
‾
$P\overline{1}$
(no. 2), a = 7.6977(2) Å, b = 11.5353(3) Å, c = 11.7533(3) Å, α = 67.973(2)°, β = 87.916(2)°, γ = 88.347(2)°, V = 966.69(5) Å3, Z = 2, R
gt
(F) = 0.0290, wR
ref
(F
2) = 0.0818, T = 170K.
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Affiliation(s)
- Ze-Sen Jin
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
| | - E. Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang Hekeda Recycling Energy Co. LTD , Luoyang , Henan 471003 , P. R. China
| | - Xiao-jing Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan 471003 , P. R. China
| | - Zhuang-yu Li
- Xinjiang University of Political Science and Law , 52 Qianhai East Street , Tumushuke , Xinjiang , P. R. China
| | - Fang-fang Jian
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang Hekeda Recycling Energy Co. LTD , Luoyang , Henan 471003 , P. R. China
| | - Tongling Liang
- Institute of Chemistry Chinese Academy of Sciences , Zhongguancun , Beijing 100190 , P. R. China
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Jin ZS, Liu XJ, Liu E, Liang T, Jian F. Crystal structure of bis(2-((E)-5-chloro-2-hydroxybenzylidene)hydrazineyl)methaniminium trifluoroacetate dihydrate, C34H36Cl4N10O12. Z KRIST-NEW CRYST ST 2021. [DOI: 10.1515/ncrs-2021-0150] [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
C34H36Cl4N10O12, triclinic,
P
1
‾
$P‾{1}$
(no. 2), a = 10.3071(3) Å, b = 13.4696(4) Å, c = 16.1893(4) Å, α = 81.467(2)°, β = 77.726(2)°, γ = 82.055(2)°, V = 2158.64(11) Å3, Z = 2, R
gt
(F) = 0.0539, wR
ref
(F
2) = 0.1609, T = 170 K.
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Affiliation(s)
- Ze-Sen Jin
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan , 471003 , P. R. China
| | - Xiao-jing Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology , Luoyang , Henan , 471003 , P. R. China
| | - E. Liu
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang Hekeda Recycling Energy Co. LTD. , Luoyang , Henan , 471003 , P. R. China
| | - Tongling Liang
- Institute of Chemistry, Chinese Academy of Sciences Zhongguancun , Beijing , 100190 , P. R. China
| | - Fangfang Jian
- School of Chemical Engineering and Pharmaceutics, Henan University of Science and Technology, Luoyang Hekeda Recycling Energy Co. LTD. , Luoyang , Henan , 471003 , P. R. China
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Ji XH, Liu Y, Liu ML, Zhao J, Lu JF. The crystal structure of (2 E,2′ E)-,2,2′-bis[1-(2-pyrazinyl)ethylidene]carbonimidic dihydrazide, C 13H 15N 9. Z KRIST-NEW CRYST ST 2020. [DOI: 10.1515/ncrs-2020-0322] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/15/2022]
Abstract
Abstract
C13H15N9, monoclinic, C2/c (no. 15), a = 22.827(5) Å, b = 7.8830(16) Å, c = 16.020(3) Å, β = 98.95(3)°, V = 2847.6(10) Å3, Z = 8, R
gt(F) = 0.0416, wR
ref(F
2) = 0.1331, T = 293(2) K.
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Affiliation(s)
- Xiao-Hui Ji
- Shaanxi Key Laboratory of Catalysis, College of Chemical & Environment Science , Shaanxi University of Technology , Hanzhong, 723001 , P.R. China
| | - Ye Liu
- Shaanxi Key Laboratory of Catalysis, College of Chemical & Environment Science , Shaanxi University of Technology , Hanzhong, 723001 , P.R. China
| | - Mei-Ling Liu
- Shaanxi Key Laboratory of Catalysis, College of Chemical & Environment Science , Shaanxi University of Technology , Hanzhong, 723001 , P.R. China
| | - Juan Zhao
- Shaanxi Key Laboratory of Catalysis, College of Chemical & Environment Science , Shaanxi University of Technology , Hanzhong, 723001 , P.R. China
| | - Jiu-Fu Lu
- Shaanxi Key Laboratory of Catalysis, College of Chemical & Environment Science , Shaanxi University of Technology , Hanzhong, 723001 , P.R. China
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Custelcean R. Iminoguanidines: from anion recognition and separation to carbon capture. Chem Commun (Camb) 2020; 56:10272-10280. [PMID: 32716430 DOI: 10.1039/d0cc04332j] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
Iminoguanidines, first reported in 1898, have received renewed attention in the last 5 years due to their ability to recognize and separate anions from competitive aqueous environments. Iminoguanidines display high recognition abilities towards hydrophilic oxyanions (e.g., sulfate, chromate, carbonate) through strong and complementary hydrogen bonding from the guanidinium groups. This feature article reviews the fundamental anion recognition chemistry of iminoguanidines, as well as real-world applications including sulfate removal from seawater and CO2 capture for climate change mitigations.
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Affiliation(s)
- Radu Custelcean
- Chemical Sciences Division, Oak Ridge National Laboratory, Oak Ridge, Tennessee 37831, USA.
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Ji J, Chen X, Zhang PZ, Jia AQ, Zhang QF. Synthesis of Novel N,N′,N″-Tris[aryl(hetaryl)-methylideneamino]guanidine Derivatives as Efficient and Selective Colorimetric Sensors for Fluoride Ion. RUSSIAN JOURNAL OF ORGANIC CHEMISTRY 2019. [DOI: 10.1134/s1070428019090215] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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