2,6-di-tert-butylnitrosobenzene | 118921-33-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,6-di-tert-butylnitrosobenzene
• 英文别名: 1,3-Ditert-butyl-2-nitrosobenzene
• CAS: 118921-33-8
• 化学式: C₁₄H₂₁NO
• 分子量: 219.327
• InChiKey: RIJDKTLTTKNTRD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  16
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  29.4
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  2,6-二-叔-丁基苯胺 在 过氧化氢苯甲酰 作用下， 以 二氯甲烷 为溶剂， 以45%的产率得到2,6-di-tert-butylnitrosobenzene
  参考文献：
  名称：

  ¹³C NMR spectroscopic studies of C-nitroso compounds. The orientation of the nitroso group in substituted nitrosobenzenes

  摘要：

  报道了几种取代硝基苯酮的碳-13化学位移。结果显示，当被笨重的邻位取代基或在固态中约束时，NO基团可以定向放置在环的平面内。在存在2,6-二叔丁基取代基的情况下，NO基团扭曲成与环垂直。NO基团的化学位移变化比其他官能团大。这些效应是NO基团电子特性的结果，氮孤对电子对于产生这些独特效应至关重要。二聚硝基氧基官能团不显示这些性质。

  DOI：

  10.1139/v94-074

文献信息

• THERMOPLASTIC RESIN COMPOSITION, MOLDED BODY AND VEHICLE COMPONENT
  申请人：Mitsubishi Chemical Corporation

  公开号：EP3653668A1

  公开（公告）日：2020-05-20

  Provided is a thermoplastic resin composition excellent in heat resistance, transparency, appearance after shaping, and weather resistance, and in which coloring is suppressed during shaping processing. The thermoplastic resin composition of the present invention includes a copolymer (P1), and an antioxidant (O) represented by General Formula (1), in which the thermoplastic resin composition contains 80% by mass or more of the copolymer (PI) with respect to a total mass of the thermoplastic resin composition, and the copolymer (PI) includes 80 mol% or more of a repeating unit (A) derived from methyl (meth)acrylate (a), 2 mol% or more and 7 mol% or less of a repeating unit (B) derived from (meth)acrylic acid (b), and 0.001 mol% or more and 0.15 mol% or less of a repeating unit (C) having a glutaric anhydride structure. [in Formula (1), R1 and R1' each independently represent one or a plurality of alkyl groups having 1 to 8 carbon atoms substituted at an arbitrary position on a phenyl group]

  本发明提供了一种热塑性树脂组合物，其耐热性、透明度、成型后的外观和耐候性均非常优异，并且在成型加工过程中可抑制着色。本发明的热塑性树脂组合物包括由通式（1）表示的共聚物（P1）和抗氧化剂（O），其中热塑性树脂组合物中共聚物（PI）的质量占热塑性树脂组合物总质量的 80% 或以上、共聚物 (PI) 包括 80 摩尔％或更多的源自(甲基)丙烯酸甲酯 (a) 的重复单元 (A)、2 摩尔％或更多且 7 摩尔％或更少的源自(甲基)丙烯酸 (b) 的重复单元 (B)，以及 0.001 摩尔％或更多和 0.15 摩尔％或更少的具有戊二酸酐结构的重复单元 (C)。 [在式(1)中，R1 和 R1'各自独立地代表一个或多个烷基，这些烷基具有 1 至 8 个碳原子，在苯基的任意位置上被取代]。
• Synthesis, redox behavior and spin-trap properties of 2,6-di-tert-butylnitrosobenzene (DTBN)
  作者：V. Cerri、C. Frejaville、F. Vila、A. Allouche、G. Gronchi、P. Tordo

  DOI：10.1021/jo00267a041

  日期：1989.3
• PROCESS OF PRODUCING RESIN COMPOSITION FOR COATING MEMBERS
  申请人：Adeka Corporation

  公开号：EP2966095B1

  公开（公告）日：2017-05-03
• [EN] COMPOSITION<br/>[FR] COMPOSITION
  申请人：ADDIVANT SWITZERLAND GMBH

  公开号：WO2015078877A1

  公开（公告）日：2015-06-04

  The present invention relates to stabilising compositions, particularly stabilising compositions which can be used to stabilise insulation or semi-conductive compositions, such as are used for electrically insulating wires and cables. The stabilising composition comprises: a first stabilising component comprising at least one fully hindered phenolic antioxidant; a second stabilising component comprising at least one partially hindered phenolic antioxidant; and a third stabilising component comprising at least one sulphur-containing antioxidant.
• [EN] PROCESS FOR THE PREPARATION OF SILYLATED POLYMERS EMPLOYING A BACKMIXING STEP<br/>[FR] PROCÉDÉ POUR LA PRÉPARATION DE POLYMÈRES SILYLÉS AU MOYEN D'UNE ÉTAPE DE RÉTROMÉLANGE
  申请人：MOMENTIVE PERFORMANCE MAT INC

  公开号：WO2017027219A1

  公开（公告）日：2017-02-16

  A continuous process for preparing a silylated polymer comprising a silylation step where a prepolymer having reactive functional groups, a first intermediate product, is reacted continuously with a silylatmg agent in an endcapping tubular reaction unit to form a second intermediate product, and where at least a portion of the second intermediate product is backmixed continuously with the first intermediate product to form the silylated polymer. The continuous process may further comprise a stabilization step, a quenching step or both a stabilization step and a quenching step.