1,3-[双(3-苯基硫脲基甲基)]苯 | 37042-63-0

• 物质功能分类: 分析化学 - 分析试剂 - 常用分析试剂
• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1,3-[双(3-苯基硫脲基甲基)]苯
• 中文别名: 硫酸盐离子载体I
• 英文名称: α,α'-bis(N'-phenylthioureylene)-m-xylene
• 英文别名: N',N'''-diphenyl-N,N''-m-xylylene-di-urea；α.α'-Bis-(N'-phenyl-thioureido)-m-xylol；N',N'''-Diphenyl-N,N''-m-xylylen-di-harnstoff；Sulfate-ionophore I；1-phenyl-3-[[3-[(phenylcarbamothioylamino)methyl]phenyl]methyl]thiourea
• CAS: 37042-63-0
• 化学式: C₂₂H₂₂N₄S₂
• 分子量: 406.575
• InChiKey: AKJHZJCPXMMQCY-UHFFFAOYSA-N

物化性质

• 熔点：
  178-182 °C

计算性质

• 辛醇/水分配系数(LogP)：
  4.1
• 重原子数：
  28
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  112
• 氢给体数：
  4
• 氢受体数：
  2

安全信息

• 危险品标志：
  Xi
• 安全说明：
  S26
• 危险类别码：
  R36/37/38

反应信息

• 作为反应物：
  描述：

  1,3-[双(3-苯基硫脲基甲基)]苯 在 四丁基磷酸氢铵 作用下， 以 氘代二甲亚砜 为溶剂， 生成
  参考文献：
  名称：

  Strong hydrogen bond-mediated complexation of H2PO4− by neutral bis-thiourea hosts

  摘要：

  Highly preorganized bis-thiourea receptors based on a xanthene spacer selectively (H2PO4- > CH3COO- > Cl-) bind dihydrogenphosphate via multitopic hydrogen bonding, giving stronger complexes with H2PO4- than any synthetic neutral receptor known so far. The high complexation strengths are rationalized by the hydrogen bond donor strength of the thiourea groups and by host preorganization. The hydrogen bond acceptor strengths of the guest anions and, for small ions, guest solvation explain the observed selectivity of complexation in dimethyl sulfoxide(DMSO). (C) 1997, Elsevier Science Ltd.

  DOI：

  10.1016/s0040-4020(96)01094-0
• 作为产物：
  描述：

  N,N'-(1,3-phenylenebismethylene)bisphthalimide 在 氢氧化钾 作用下， 生成 1,3-[双(3-苯基硫脲基甲基)]苯
  参考文献：
  名称：

  Window observers for linear systems

  摘要：

  Given a linear system (x) over dot = Ax + Bu with output y = Cx and a window function omega>(*) over bar * (t), i.e., For Allt, omega>(*) over bar * (t) is an element of {0,1}, and assuming that the window function is Lebesgue measurable, we refer to the following observer, (x) over cap = A (x) over cap + Bu + omega>(*) over bar * (t)LC(x - (x) over cap) as a window observer. The stability issue is treated in this paper. It is proven that for linear time-invariant systems, the window observer can be stabilized by an appropriate design under a very mild condition on the window functions, albeit for linear time-varying system, some regularity of the window functions is required to achieve observer designs with the asymptotic stability. The corresponding design methods are developed. An example is included to illustrate the possible applications.

  DOI：

  10.1155/s1024123x0000140x