Vibrational and nuclear magnetic resonance studies of the formation of alkylmercury(II) halide complex anions
作者:Peter L. Goggin、Robin J. Goodfellow、Nicholas W. Hurst
DOI:10.1039/dt9780000561
日期:——
EtCl, PrnCl, BunCl, EtBr, PrnBr, BunBr, or Etl). The effects of the addition of halide ions on δ(199Hg), measured by 1H-199Hg} INDOR, and 2J(HgH) have been investigated and compared with the effects of solvents on these parameters. It is suggested that the complexes have an essentially linear RHgX group with the second halide much more weakly attached in the equatorial plane.
Zinc, cadmium, and mercury complexes of the dodecahydro-nido-decaborate(2–) ion
作者:N. N. Greenwood、N. F. Travers
DOI:10.1039/j19710003257
日期:——
(solvent)y, which dissolve in water to form the ion, [Hg(B10H12)2]2–, a formal mercury(II) complex of the dodecahydro-nido-decaborate(2-) ion, B10H122–. Physical data (including 28·87 MHz and 80·53 MHz 11B n.m.r. spectra) for tetramethylammonium and triphenylmethylphosphonium salts of the anions, [Zn(B10H12)2]2–, [Cd(B10H12)2]2–, and [Hg(B10H12)2]2– are presented and correlated with their known structures
十硼烷(14)B 10 H 13 MgX(X = Br,l )的卤化镁衍生物与烷基汞(II)卤化物RHgY(R = Me; Y = Cl,Br,l:R = Et, Pr n ; Y = Cl),在乙醚溶剂中,生成镁的溶剂化复盐(MgY 2)x Mg [Hg(B 10 H 12)2 ]}(溶剂)y,其溶于水形成六价铬。离子[Hg(B 10 H 12)2 ] 2–,十二氢氰基-十硼酸盐(2-)离子B 10 H的形式汞(II)络合物12 2–。阴离子[Zn(B 10 H 12) 2 ] 2–,[Cd(B 10 H 12) 2 ]的四甲基铵盐和三苯基甲基salts盐的物理数据(包括28·87 MHz和80·53 MHz 11 B nmr光谱)提出了[ 2-]和[Hg(B 10 H 12) 2 ] 2–并与它们在固态的已知结构相关联。
The Extraction of Organomercury with 8-Quinolinol into Benzene
作者:Takao Sugimoto、Kunishige Naito、Shinsuke Takei
DOI:10.1246/bcsj.57.2271
日期:1984.8
The extraction of organomercury(II)(RHg+, R; ethyl, n-propyl, n-butyl, phenyl) with 8-quinolinol into benzene has been studied by means of spectrophotometry. This study confirmed that there was no co-extraction of electrically neutral species RHgOH by its investigation of the effect of the pH on the extraction of ethylmercury(II) chloride into benzene. Moreover, it was found that RHg+ forms 1:1 complexes
The Complex Formation of Organomercury with 8-Quinolinol
作者:Joji Kuniya、Kunishige Naito、Shinsuke Takei
DOI:10.1246/bcsj.57.2266
日期:1984.8
Organomercury(II)(RHg+, R; ethyl, n-propyl, n-butyl) forms two kinds of water-soluble complexes, RHgq and RHg(q)(OH)−, with 8-quinolinol(oxine Hq). These complex-formation reactions are studied by means of spectrophotometry, and the formation constants of these complexes, RHgOH, RHgOAc, and RHg(OH)(OAc)−, in 4%(v/v) ethanol at the ionic strength of 0.1 are determined. Reliable results are obtained
有机汞(II)(RHg+,R;乙基,正丙基,正丁基)与8-羟基喹啉(oxine Hq)形成两种水溶性络合物RHgq和RHg(q)(OH)-。这些配合物形成反应通过分光光度法进行研究,这些配合物 RHgOH、RHgOAc 和 RHg(OH)(OAc)− 在 4%(v/v) 乙醇中,离子强度为 0.1 时的形成常数为决定。乙基汞 (II) 和正丙基汞 (II) 配合物获得了可靠的结果。