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Zhang XY, Zhai DD, Liu YF, Guan BT. A potassium magnesiate complex: Synthesis, structure and catalytic intermolecular hydroamination of styrenes. J Organomet Chem 2022. [DOI: 10.1016/j.jorganchem.2022.122254] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/01/2023]
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Kansiz S, Gul A, Dege N, Agar E, Saif E. Crystal structure and Hirshfeld surface analysis of ( Z)-2-{[(2,4-di-methyl-phen-yl)imino]-meth-yl}-4-methyl-phenol. Acta Crystallogr E Crystallogr Commun 2021; 77:1087-1090. [PMID: 34868641 PMCID: PMC8587990 DOI: 10.1107/s2056989021010215] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/20/2021] [Accepted: 10/03/2021] [Indexed: 11/10/2022]
Abstract
The title compound, C16H17NO, is a Schiff base that exists in the enol-imine tautomeric form and adopts a Z configuration. The mol-ecule is non-planar, with the twisted rings making a dihedral angle of 39.92 (4)°. The intra-molecular O-H⋯N hydrogen bond forms an S(6) ring motif. In the crystal, mol-ecules are linked by C-H⋯π inter-actions and very weak π-π stacking inter-actions also help to consolidate the crystal packing. A Hirshfeld surface analysis was performed to investigate the contributions of different inter-molecular contacts within the supra-molecular structure. The major contributions are from H⋯H (65%), C⋯H (19.2%) and O⋯H (6.6%) inter-actions.
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Affiliation(s)
- Sevgi Kansiz
- Samsun University, Faculty of Engineering, Department of Fundamental Sciences, 55420, Samsun, Turkey
| | - Adem Gul
- Akay Pharma Medicine and Health Products Industries & Trade, 34000, Istanbul, Turkey
| | - Necmi Dege
- Ondokuz Mayıs University, Faculty of Arts and Sciences, Department of Physics, 55139, Samsun, Turkey
| | - Erbil Agar
- Ondokuz Mayıs University, Faculty of Arts and Sciences, Department of Chemistry, 55139, Samsun, Turkey
| | - Eiad Saif
- Department of Computer and Electronic Engineering Technology, Sanaa Community College, Sanaa, Yemen
- Department of Electrical and Electronic Engineering, Faculty of Engineering, Ondokuz Mayıs University, 55139, Samsun, Turkey
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Gomez Pinheiro GE, Ihmels H. Fluorimetric Detection of Zn 2+, Mg 2+, and Fe 2+ with 3-Hydroxy-4-Pyridylisoquinoline as Fluorescent Probe. J Fluoresc 2020; 31:269-277. [PMID: 33340065 PMCID: PMC7820078 DOI: 10.1007/s10895-020-02666-0] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/29/2020] [Accepted: 12/07/2020] [Indexed: 11/29/2022]
Abstract
The suitability of 3-hydroxy-4-pyridylisoquinoline to operate as fluorescent chemosensor for the detection of metal ions was investigated. For that purpose, the interactions of the title compound with selected metal ions were investigated by absorption and emission spectroscopy. The complexation of Zn2+, Fe2+, Mg2+ with 1:1 and 2:1 stoichiometry leads to characteristic optical responses that depend significantly on the employed solvents, thus allowing for the fluorimetric identification and detection of particular metal cations in a matrix-based pattern analysis or by fluorimetric titrations. ![]()
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Affiliation(s)
- Gabriel E Gomez Pinheiro
- Department of Chemistry and Biology, and Center of Micro- and Nanochemistry and Engineering (Cμ), University of Siegen, Adolf-Reichwein-Str. 2, 57068, Siegen, Germany
| | - Heiko Ihmels
- Department of Chemistry and Biology, and Center of Micro- and Nanochemistry and Engineering (Cμ), University of Siegen, Adolf-Reichwein-Str. 2, 57068, Siegen, Germany.
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Andrea KA, Beckett AR, Briand GG, Martell SA, Masuda J, Morrison KM, Yammine EM. Synthesis and structural characterization of methylindium imino/aminophenolates: Comparison to aluminum analogues and reactivity toward the coupling reactions of carbon dioxide with epoxides. J Organomet Chem 2020. [DOI: 10.1016/j.jorganchem.2020.121307] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/27/2022]
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Robertson SD, Uzelac M, Mulvey RE. Alkali-Metal-Mediated Synergistic Effects in Polar Main Group Organometallic Chemistry. Chem Rev 2019; 119:8332-8405. [DOI: 10.1021/acs.chemrev.9b00047] [Citation(s) in RCA: 122] [Impact Index Per Article: 24.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/12/2022]
Affiliation(s)
- Stuart D. Robertson
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
| | - Marina Uzelac
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
| | - Robert E. Mulvey
- WestCHEM, Department of Pure and Applied Chemistry, University of Strathclyde, 295 Cathedral Street, Glasgow, G1 1XL, U.K
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Luo M, Li J, Xiao Q, Yang S, Su F, Ma M. Efficient and selective carbonyl hydroboration catalyzed by a lithium NCN-Pincer magnesiate complex [Li(THF) 4 ][NCN-MgBr 2 ]. J Organomet Chem 2018. [DOI: 10.1016/j.jorganchem.2018.04.040] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
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Synthesis and molecular structures of metal complexes (M = Al, Mn, Fe or Co) supported by sterically encumbered salicylaldiminate ligands. Polyhedron 2018. [DOI: 10.1016/j.poly.2018.03.033] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
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Liu G, Wang Y, Zhu B, Zhang L, Su CY. A porous metal–organic aerogel based on dirhodium paddle-wheels as an efficient and stable heterogeneous catalyst towards the reduction reaction of aldehydes and ketones. NEW J CHEM 2018. [DOI: 10.1039/c8nj01784k] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
Abstract
A new mesoporous metal–organic aerogel based on dirhodium paddle-wheels has been successfully synthesized and applied in the hydrosilylation reaction of aldehydes and ketones.
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Affiliation(s)
- Gang Liu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
| | - Yanhu Wang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
| | - Baofu Zhu
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
| | - Li Zhang
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
| | - Cheng-Yong Su
- MOE Laboratory of Bioinorganic and Synthetic Chemistry
- Lehn Institute of Functional Materials
- School of Chemistry
- Sun Yat-Sen University
- Guangzhou 510275
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Wang W, Shen X, Zhao F, Jiang H, Yao W, Pullarkat SA, Xu L, Ma M. Ytterbium-Catalyzed Hydroboration of Aldehydes and Ketones. J Org Chem 2017; 83:69-74. [PMID: 29181979 DOI: 10.1021/acs.joc.7b02076] [Citation(s) in RCA: 65] [Impact Index Per Article: 9.3] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Abstract
The well-defined heavy rare-earth ytterbium iodide complex 1 (L2YbI) has been successfully employed as an efficient catalyst for the hydroboration of a wide range of aldehydes and ketones with pinacolborane (HBpin) at room temperature. The protocol requires low catalyst loadings (0.1-0.5 mol %) and proceeds rapidly (>99% conversion in <10 min). Additionally, catalyst 1 shows a good functional group tolerance even toward the hydroxyl and amino moieties and displays chemoselective hydroboration of aldehydes over ketones under mild conditions.
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Affiliation(s)
- Weifan Wang
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
| | - Xingchao Shen
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
| | - Fengyi Zhao
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
| | - Huan Jiang
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
| | - Weiwei Yao
- College of Pharmacy, Nanjing University of Chinese Medicine , Nanjing 210023, People's Republic of China
| | - Sumod A Pullarkat
- Division of Chemistry & Biological Chemistry, School of Physical and Mathematical Sciences, Nanyang Technological University , Singapore 637371, Singapore
| | - Li Xu
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
| | - Mengtao Ma
- College of Science, Nanjing Forestry University , Nanjing 210037, People's Republic of China
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