ethane-1,2-dithiol; mercury (II)-salt | 43729-72-2

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: ethane-1,2-dithiol; mercury (II)-salt
• 英文别名: Aethan-1,2-dithiol; Quecksilber(II)-salz；Aethylenquecksilbermerkaptid
• CAS: 43729-72-2
• 化学式: C₂H₄S₂*Hg
• 分子量: 292.776
• InChiKey: MVVLURNBEZVQNG-UHFFFAOYSA-L

计算性质

• 辛醇/水分配系数(LogP)：
  0.08
• 重原子数：
  5.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  二(三氟甲基)亚膦酰碘 、 ethane-1,2-dithiol; mercury (II)-salt 以 neat (no solvent) 为溶剂， 生成 mercury(II) iodide
  参考文献：
  名称：

  摘要：

  Perfluoromethyl phosphorus and -arsenic compounds of the type (F3C)(2)EE'R (E = P, As; E' = S, Se, Te; R = organic group) are prepared either by dismutation (metathesis) of E-2(CF3)(4) with (RE')(2) or by reaction of the iodine compounds (F3C)(2)EI with mercury(II) organosulfanides Hg(SR)(2) and characterized by spectroscopic (H-1, F-19, P-31-NMR; IR; MS) as well as analytical investigations (C, H).

  DOI：

  10.1002/(sici)1521-3749(199912)625:12<2085::aid-zaac2085>3.3.co;2-j
• 作为产物：
  描述：

  mercury(II) cyanide 、 1,2-乙二硫醇 以 甲醇 为溶剂， 以87%的产率得到ethane-1,2-dithiol; mercury (II)-salt
  参考文献：
  名称：

  摘要：

  Perfluoromethyl phosphorus and -arsenic compounds of the type (F3C)(2)EE'R (E = P, As; E' = S, Se, Te; R = organic group) are prepared either by dismutation (metathesis) of E-2(CF3)(4) with (RE')(2) or by reaction of the iodine compounds (F3C)(2)EI with mercury(II) organosulfanides Hg(SR)(2) and characterized by spectroscopic (H-1, F-19, P-31-NMR; IR; MS) as well as analytical investigations (C, H).

  DOI：

  10.1002/(sici)1521-3749(199912)625:12<2085::aid-zaac2085>3.3.co;2-j

文献信息

• The preparation of novel triphenylamine-based AIE-effect fluorescent probe for selectively detecting mercury(<scp>ii</scp>) ion in aqueous solution
  作者：Lian Liu、Jie Ma、Jiamin Pan、Denghui Li、Huiling Wang、Honggao Yang

  DOI：10.1039/d1nj00270h

  日期：——

  A TPA-ME fluorescent probe, based on triphenylamine derivative TPA-CHO, has been designed, synthesized and characterized by different spectroscopic methods successfully. TPA-ME and TPA-CHO present similar aggregation-induced emission (AIE) effects under same conditions. Due to the deprotection reaction of mercaptal promoted by mercury ions (Hg2+), TPA-ME exhibits excellent selectivity and anti-inference

  以三苯胺衍生物TPA-CHO为基础的TPA-ME荧光探针已成功设计，合成和表征。在相同条件下，TPA-ME和TPA-CHO表现出相似的聚集诱导发射（AIE）效应。由于汞离子（Hg 2+）促进了巯基的脱保护反应，TPA-ME在DMF / H 2 O（f w 70％，pH 6.8）介质中显示出优于其他测试离子的优异选择性和抗干扰性能。随着Hg 2+的增加，TPA-ME探针的荧光显示出从蓝色到绿色的明显红移。荧光强度对Hg 2+具有良好的线性，检出限（LOD）低于1.23×10-7 mol L -1。进行了理论计算以了解TPA-ME和TPA-CHO之间的区别，并通过模拟计算获得了实验结果。除了荧光变化的结果外，还可以通过方便地准备的试纸轻松测试Hg 2+。
• ——
  作者：J. Grobe、J. Vetter、B. Krebs、M. Pascaly

  DOI：10.1002/(sici)1521-3749(200002)626:2<430::aid-zaac430>3.3.co;2-l

  日期：2000.2