nitroperoxous acid potassium salt

• 分子结构分类: 无机化合物 - 混合金属/非金属化合物 - 碱金属含氧阴离子化合物
• 英文名称: nitroperoxous acid potassium salt
• 英文别名: potassium nitroperoxous acid；potassium peroxynitrite；Potassium;oxido nitrite
• 化学式: K*NO₃
• 分子量: 101.103
• InChiKey: QZAAAMPDESDUIH-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -4.04
• 重原子数：
  5
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  61.7
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  nitroperoxous acid potassium salt 以 solid 为溶剂， 生成 potassium nitrite
  参考文献：
  名称：

  Color centers in UV-irradiated nitrates

  摘要：

  We show that the peroxonitrite anion, ONOO-, is a primary product when solid nitrates are irradiated with 254-nm UV and is the source of the yellow color. Many previous investigators have attempted to interpret photolysis processes in crystalline nitrates as primarily involving nitrite anions and oxygen gas, not realizing that the nitrite and oxygen can be formed by decomposition of peroxonitrite when the solid is dissolved for analysis. A small amount of nitrite is formed in nitrate crystals directly from the nitrate ions but much of it is generated by photolysis of the peroxonitrite anion.

  DOI：

  10.1021/j100187a014
• 作为产物：
  描述：

  potassium nitrate 以 solid 为溶剂， 生成 nitroperoxous acid potassium salt
  参考文献：
  名称：

  Color centers in UV-irradiated nitrates

  摘要：

  We show that the peroxonitrite anion, ONOO-, is a primary product when solid nitrates are irradiated with 254-nm UV and is the source of the yellow color. Many previous investigators have attempted to interpret photolysis processes in crystalline nitrates as primarily involving nitrite anions and oxygen gas, not realizing that the nitrite and oxygen can be formed by decomposition of peroxonitrite when the solid is dissolved for analysis. A small amount of nitrite is formed in nitrate crystals directly from the nitrate ions but much of it is generated by photolysis of the peroxonitrite anion.

  DOI：

  10.1021/j100187a014
• 作为试剂：
  描述：

  异丁酸乙酯 在 (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride 、 正丁基锂 、 nitroperoxous acid potassium salt 、 硫酸 、 palladium on activated charcoal 、 氢气 、 potassium acetate 、 caesium carbonate 、 三乙胺 、 二异丙胺 、 N-[(dimethylamino)-3-oxo-1H-1,2,3-triazolo[4,5-b]pyridin-1-yl-methylene]-N-methylmethanaminium hexafluorophosphate 作用下， 以 四氢呋喃 、 1,4-二氧六环 、 甲醇 、 二氯甲烷 、 水 为溶剂， -30.0~100.0 ℃ 、344.75 kPa 条件下， 反应 62.5h， 生成 ethyl 3-(4-(2-(4'-(benzyloxy)-2'-ethoxy-3-fluoro-[1,1'-biphenyl]-4-yl)acetamido)-2-(trifluoromethyl)phenyl)-2,2-dimethylpropanoate
  参考文献：
  名称：

  US2014/275111

  摘要：

  公开号：

文献信息

• Oxidation of Nitrite by Peroxynitrous Acid
  作者：Patrick Maurer、Chris F. Thomas、Reinhard Kissner、Heinz Rüegger、Oswald Greter、Ursula Röthlisberger、Willem H. Koppenol

  DOI：10.1021/jp0269064

  日期：2003.3.1

  The kinetics of the oxidation of nitrite to nitrate by peroxynitrous acid at pH 5.2 is best described by the rate law kobs = kiso + k‘[NO2-] + k‘ ‘[NO2-]2, in which the peroxynitrous acid isomerization rate constant kiso = (1.10 ± 0.05) s-1, k‘ = (3.2 ± 0.1) M-1 s-1, and k‘ ‘ = (4.2 ± 0.3) M-2s-1, at 25 °C. The ternary reaction may involve initial formation of an adduct between nitrite and peroxynitrite

  过氧亚硝酸在 pH 5.2 下将亚硝酸盐氧化成硝酸盐的动力学最好用速率定律 kobs = kiso + k'[NO2-] + k''[NO2-]2 来描述，其中过氧亚硝酸异构化速率常数kiso = (1.10 ± 0.05) s-1，k' = (3.2 ± 0.1) M-1 s-1，k'' = (4.2 ± 0.3) M-2s-1，25 °C。三元反应可能包括在亚硝酸盐和过氧亚硝酸盐之间最初形成加合物，然后与第二种亚硝酸盐反应形成两种亚硝酸盐和一种硝酸盐。从头算计算表明，HO+ 从过氧亚硝酸到亚硝酸盐的氮原子的净转移只有很小的内在障碍。如观察到的，向亚硝酸盐的两种氧中的任何一种的类似转移产生反应物，并且不会导致过氧亚硝酸消失速率的增加。低速率常数很可能是由于严格的方向限制。正如实验所观察到的，HO+ 向 15NO2- 的正式转移导致 15NO3- 的形成。HO+转移是...
• Kinetic Footprinting of an RNA-Folding Pathway Using Peroxynitrous Acid
  作者：Steven G. Chaulk、Andrew M. MacMillan

  DOI：10.1002/(sici)1521-3773(20000204)39:3<521::aid-anie521>3.0.co;2-j

  日期：2000.2.4

  Following footprints to discover a path is easier with peroxynitrous acid. The folding of the Tetrahymena ribozyme was studied using this readily available reagent to generate hydroxyl radicals for kinetic footprinting studies. The different domains of the ribozyme appear to assemble at different rates following an ordered, hierarchical pathway (see scheme).