Molecular structures of protonated and mercurated derivatives of thimerosal.
Molecular structures of protonated and mercurated derivatives of thimerosal.
复制标题
硫柳汞质子化和汞化衍生物的分子结构。
DOI:
10.1039/b823467a
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发表时间:
2009
期刊:
影响因子:
--
通讯作者:
Parkin,Gerard
中科院分区:
文献类型:
--
作者:
Sattler,Wesley;Yurkerwich,Kevin;Parkin,Gerard
The carboxylate oxygen of thimerosal, [(ArCO2)SHgEt]Na, is subject to facile electrophilic attack by H+ and [HgEt]+ to give (ArCO2H)SHgEt and [(ArCO2HgEt)SHgEt]2, respectively. X-Ray diffraction demonstrates that (ArCO2H)SHgEt exists as a hydrogen bonded dimer in the solid state whereas [(ArCO2HgEt)SHgEt]2 is tetranuclear, with the mercury centers being connected by bridging carboxylate groups. 1H NMR spectroscopic studies indicate that the form of the 199Hg satellites of the ethyl group of (ArCO2H)SHgEt are dependent on the magnetic field, such that the inner pair of CH2 and CH3 satellites appear as a singlet at 400 MHz, as a consequence of 2JHg–H and 3JHg–H having opposite signs and the difference in chemical shifts of the central CH2 and CH3groups being equal to ½{|2JHg–H−3JHg–H|}.
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影响因子:
2.3
作者:
V. S. Petrosyan;O. Reutov
通讯作者:
O. Reutov
DOI:
--
发表时间:
1959
期刊:
影响因子:
--
作者:
P. Narasimhan;M. T. Rogers
通讯作者:
M. T. Rogers
DOI:
--
发表时间:
1981
期刊:
影响因子:
--
作者:
D. Gillies;L. P. Blaauw;G. R. Hays;R. Huis;A. Clague
通讯作者:
A. Clague
DOI:
--
发表时间:
1964
期刊:
Journal of Pharmacy and Science
影响因子:
--
作者:
J. Birner;J. Garnet
通讯作者:
J. Garnet
影响因子:
10.4
作者:
Clarkson TW
通讯作者:
Clarkson TW