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Published in W. M. Haynes, David R. Lide, Thomas J. Bruno, CRC Handbook of Chemistry and Physics, 2016
W. M. Haynes, David R. Lide, Thomas J. Bruno
metal & inorganic compounds, as Pb [Crocoite]; as Pb Ceiling value [Magnesia] inhalable fraction & vapor metal & inorganic compounds, as Mn. Inhalable fraction is 0.1 mg/m3; see Ref. 1. as Mn as Mn [Quicksilver]; metal & inorganic compounds, as Hg [Quicksilver]; alkyl compounds, as Hg [Quicksilver]; aryl compounds, as Hg [Isobutenyl methyl ketone] [2-Methylpropenoic acid] [Methyl mercaptan] [Methyl alcohol] [Acetimidic acid, N-[(methylcarbamoyl)oxy]thio-, methyl ester] [o-Anisidine] [p-Anisidine]
Dinuclear Hg(II) complex of new benzimidazole-based Schiff base: one-pot synthesis, crystal structure, spectroscopy, and theoretical investigations
Published in Journal of Coordination Chemistry, 2019
Youssra Doria Lahneche, Houssem Boulebd, Meriem Benslimane, Mustapha Bencharif, Ali Belfaitah
The Hg(II) complex was prepared in two distinct steps: the synthesis of the Schiff base was followed by a complexation reaction. The benzimidazole-based-Schiff base was prepared by a reaction condensation of 2-acetylbenzimidazole with p-anisidine according to the procedure reported by Mermer et al. [33] (the NMR spectra of the Schiff base are illustrated Supplemental Figure S2). Subsequent addition of mercury chloride conducted in CH3CN at room temperature gave the expected complex [HgCl2L]2. To optimize the yield, the sequence condensation/complexation was performed in a one-pot reaction (without isolation of the Schiff base) to give the mercury complex in excellent yield (92%). The dimeric compound is air stable with a high melting point. The molecular structure of the complex was characterized by IR and UV-vis spectroscopy, and by single crystal X-ray diffraction analysis. The synthetic pathway is outlined in Scheme 1.
Cobalt(II) complexes with pyridine and 5-[(E)-2-(aryl)-1-diazenyl]-quinolin-8-olates: synthesis, electrochemistry and X-ray structural characterization
Published in Journal of Coordination Chemistry, 2018
Tushar S. Basu Baul, Khrawborlang Nongsiej, Bruno G. M. Rocha, M. Fátima C. Guedes da Silva
Co(OAc)2·4H2O (Merck), 8-hydroxyquinoline (Loba Chemie), p-ethoxyaniline, p-chloroaniline, p-bromoaniline (Himedia), pyridine (Merck) and 3-methylpyridine (Spectrochem) were used without further purification. p-Toluidine (Merck) and p-anisidine (CDH) were purified by crystallization and aniline (Sd fine) was distilled prior to use. The solvents used in the reactions were of AR grade and dried using standard procedures.
Substitution reactions of cis-platinum(II) complexes containing bidentate N,N-donor pyridinecarboxamide ligands with different substituents
Published in Journal of Coordination Chemistry, 2022
Tshephiso R. Papo, Deogratius Jaganyi, Allen Mambanda
Solutions of 2-picolinic acid (5 mmol) and of the corresponding anilines (aniline, 4-methylaniline, 4-fluoro-aniline, p-anisidine) (5 mmol) in pyridine (8 mL) were mixed under stirring at 100 °C followed by the dropwise addition of triphenylphosphite (5 mmol). The mixture was further stirred for 4 h at 100 °C then cooled to room temperature, and the desired products isolated as described hereafter.