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.
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。
Model copolymerization reactions. Direct observation of a "penultimate effect" in a model styrene-acrylonitrile copolymerization
作者:Sharon A. Jones、Glenn S. Prementine、David A. Tirrell
DOI:10.1021/ja00304a042
日期:1985.9
Mesures directes des vitesses relatives d'addition du styrene et de l'acrylonitrile a des radicaux alkyle simples portant des substituants γ-phenyle et γ-cyano
Mesures directes des vitesses relatives d'addition du 苯乙烯 et de l'acrylonitrile a des radicauxalkale simples portant des substituants γ-phenyle et γ-cyano