nitrous anhydride | 122413-35-8

• 分子结构分类: 无机化合物 - 均质非金属化合物 - 非金属氧阴离子化合物
• 英文名称: nitrous anhydride
• 英文别名: Onono；nitroso nitrite
• CAS: 122413-35-8
• 化学式: N₂O₃
• 分子量: 76.0116
• InChiKey: SEOYNUHKXVGWFU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.3
• 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：
  68.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  nitrous anhydride 以 neat (no solvent) 为溶剂， 生成 氧化亚氮 、 二氧化氮
  参考文献：
  名称：

  激光诱导的温度跃迁测量中氮氧化物（N2O3）的缔合和解离动力学+ M =二氧化氮+一氧化二氮+ M体系

  摘要：

  The kinetics of the N2O3 + M = NO + NO2 + M reaction has been studied over a wide range of pressure by a laser-induced temperature jump relaxation method. Equilibrium mixtures at 225 K containing nitrogen dioxide, dinitrogen trioxide, dinitrogen tetroxide, nitric oxide, a small quantity of SiF4 as an IR absorber, and an excess of argon as a third-body gas collider are rapidly heated by a short pulse Of CO2 laser radiation. The induced temperature jump, between 0.5 and 3 K, displaces the equilibrium toward NO2 and NO formation. The rate of relaxation to the new equilibrium concentrations at higher temperature is monitored by observing spectroscopically the time dependence of the N2O3 concentration in the UV. For small perturbations, simple mathematics relates the measured chemical relaxation time constant to the thermal rate constants of the N2O3 + M = NO + NO2 + M system. Experimental results, obtained in the 0.5-200 bar pressure range of argon corresponding to the third-order and falloff region of the reaction have been fitted by falloff curves established according to a method developed by Troe. The following high- and low-pressure limiting rate constants for the NO + NO2 recombination at 227 K are extrapolated from the experimental data: k(rec,infinity) = (3.5 +/- 1.0) X 10(12) cm3 mol-1 s-1 and k(rec,o)/[Ar] = (1.0 +/- 0.5) X 10(15) CM3 Mol-1 s-1, respectively. These values lie within a factor of 2 of those that may be predicted using a simplified statistic adiabatic channel (SAC) model. The temperature dependence of the recombination rate constant, measured experimentally between 227 and 260 K, yields the following expressions for the high-pressure and the low-pressure limiting rate constants, respectively: k(rec,infinity)(T) = (1.6(+1.6/-0.5)) X 10(9)T(1.4+/-0.2)CM3 mol-1 s-1, and k(rec,o)(T)/[Ar] = (1.0(+1.0/-0.6)) X 10(33-T-(7.7+/-0.8) cm3 mol-1 s-1.

  DOI：

  10.1021/j100122a015
• 作为产物：
  描述：

  氧气 、 氧化亚氮 生成 nitrous anhydride
  参考文献：
  名称：

  Adamantane derivatives and process for producing them

  摘要：

  在存在一种亚醰化合物（例如N-羟基邻苯二甲酰亚胺）的情况下，其化学式如下（2）： 其中R1和R2分别代表氢原子、卤素原子、烷基、芳基、环烷基；或者R1和R2可以结合在一起形成双键或芳香环或非芳香环；Y为O或OH，n=1至3； 或者亚醰化合物和共催化剂（例如过渡金属化合物）一起，将具有硝基、氨基、羟基、羧基、羟甲基和异氰酸酯基等官能团的金刚烷衍生物氧化为氧。根据上述方法，可以高效地获得具有羟基和硝基、氨基、羟基、羧基、羟甲基和异氰酸酯基等官能团的金刚烷衍生物。

  公开号：

  US06392104B1
• 作为试剂：
  描述：

  2-氨基吡啶 在 氢溴酸 、 nitrous anhydride 、 溶剂黄146 作用下， 生成 2-溴吡啶
  参考文献：
  名称：

  溴取代芳族氨基的改进方法。

  摘要：

  DOI：

  10.1021/ja01197a514

文献信息

• On the behaviour of nitrogen oxides in liquefied argon and krypton. Dimerisation of nitric oxide
  作者：E.J. Sluyts、B.J. Van der Veken

  DOI：10.1016/0022-2860(94)07975-7

  日期：1994.4

  Abstract Solutions containing several nitrogen oxide species have been investigated in liquefied argon in the temperature range 84–105 K, and in liquefied kyrpton in the temperature range 116–150 K, using infrared spectroscopy. The following nitrogen oxide species were characterised in these solutions: NO, cis -ONNO, trans -ONNO, the asymmetric dimer ONON, asymmetric ONNO 2 , symmetric ONONO and N

  摘要 已经使用红外光谱研究了在 84-105 K 温度范围内的液化氩气和 116-150 K 温度范围内的液化氪气中含有几种氮氧化物的溶液。在这些溶液中表征了以下氮氧化物种类：NO、顺式-ONNO、反式-ONNO、不对称二聚体ONON、不对称ONNO 2 、对称ONONO和具有D 2h 对称性的N 2 O 4 。NO 二聚化为顺式-ONNO 的焓已在液化氩气中测定为-14.3±1 kJ mol -1 。
• Preparation of biphenyl compounds
  申请人：Merck & Co., Inc.

  公开号：US03992459A1

  公开（公告）日：1976-11-16

  Biaryl coupling, particularly to form 2,4-difluorobiphenyl, is accomplished by diazotizing an aniline and coupling the benzenediazonium salt with a second aromatic component in the presence of a strong acid, an inert finely divided solid and copper powder or a copper salt.

  Biaryl偶联，特别是形成2,4-二氟联苯，是通过将苯胺重氮化并在强酸、惰性细粉末固体和铜粉或铜盐存在下，与第二芳香族组分偶联苯基重氮盐来完成的。
• Mechanism of the Reaction of Olefins with Nitrous Anhydride (O═N–O–N═O) to Form 1,2-Oxazetes
  作者：G. Sudhakar Reddy、E. J. Corey

  DOI：10.1021/acs.orglett.2c04080

  日期：2023.1.13

  The mechanistic pathway for the formation of 1,2-oxazetes by reaction of olefins with nitrous anhydride has been clarified. The initial reaction intermediate, a β-nitroso nitrite ester that is sensitive to light, undergoes O–NO fission to form a β-nitroso alkoxy radical, even with ambient fluorescent lighting but much faster with blue light irradiation. The oxygen of the alkoxy radical subsequently

  通过烯烃与亚硝酸酐反应形成1,2-氧杂氮化合物的机理已经阐明。初始反应中间体是一种对光敏感的 β-亚硝基亚硝酸酯，即使在环境荧光照明下，也会发生 O-NO 裂变，形成 β-亚硝基烷氧基自由基，但在蓝光照射下速度要快得多。烷氧基的氧随后与相邻的亚硝基加成，生成环状四元亚硝酰基。然后通过消除生成C=N键，生成1,2-氧氮杂酸酯。在黑暗中不会形成 1,2-氧杂氮化合物。
• Reactions of fluorocarbon radicals. Part XIII. Alternative syntheses, properties, and spectra of trifluoro-nitroso- and -nitro-methane
  作者：J. Jander、R. N. Haszeldine

  DOI：10.1039/jr9540000912

  日期：——
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: F: PerFHalOrg.8, 2.4, page 2 - 54
  作者：

  DOI：——

  日期：——