N-methyl-N'-(p-methylphenyl)hydrazine | 124790-86-9

• 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: N-methyl-N'-(p-methylphenyl)hydrazine
• 英文别名: 1-Methylsulfonyl-2-p-tosyl-hydrazin；4-Methyl-N'-(methylsulfonyl)benzenesulfonohydrazide；4-methyl-N'-methylsulfonylbenzenesulfonohydrazide
• CAS: 124790-86-9
• 化学式: C₈H₁₂N₂O₄S₂
• 分子量: 264.326
• InChiKey: AOTFGEXNUYQSKI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  16
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  109
• 氢给体数：
  2
• 氢受体数：
  6

反应信息

• 作为反应物：
  描述：

  N-methyl-N'-(p-methylphenyl)hydrazine 在 乙醇 、 硝酸 作用下， 反应 3.5h， 生成 对甲苯亚磺酸
  参考文献：
  名称：

  Photopolymerization kinetics of α-disulfone cationic photoinitiator

  摘要：

  An alpha-disulfone cationic photoinitiator called 4-tolyl methyl disulfone was synthesized and characterized by UV-vis absorption spectroscopy, LCMS, IR and NMR. Eight vinyl ether monomers were chosen to study the kinetics of photopolymerization by real-time infrared spectroscopy (FT-IR). It showed that 4-tolyl methyl disulfone was an effective cationic photoinitiator. The rate of polymerization and ultimate conversion increased with increase of 4-tolyl methyl disulfone concentration and light intensity. (C) 2012 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.jphotochem.2012.02.005
• 作为产物：
  描述：

  甲磺酰肼 、 对甲苯磺酰氯 在 吡啶 作用下， 反应 15.0h， 生成 N-methyl-N'-(p-methylphenyl)hydrazine
  参考文献：
  名称：

  Eine einfache und allgemeine Methode zur Herstellung von α-Disulfonen (R¹SO₂SO₂R²)

  摘要：

  一种简便通用的α-二砜制备方法 α-二砜（R1SO2SO2R2）的二烷基、二芳基及烷基芳基二砜可以通过硝酸氧化N,N′-二磺酰肼来轻松制备。该方法适用于硫原子上多种取代基（R1，R2）。

  DOI：

  10.1055/s-1993-25891

文献信息

• Highly functionalized pyrazolines from symmetric and asymmetric 1,2-disulfonylhydrazines: a combination of experimental and DFT perspectives
  作者：Nasimeh Safari、Gholamhassan Imanzadeh、Roghayyeh Asgharzadeh、Seyyedeh Tahereh Hosseyni、Amir Nasser Shamkhali、Zahra Soltanzadeh

  DOI：10.1007/s10593-021-02962-y

  日期：2021.6

  In this work, new pyrazole derivatives were prepared by one-pot three-component reaction emloying symmetric and asymmetric 1,2-disulfonyl-hydrazines, cyclohexyl isocyanide, and dialkyl acetylenedicarboxylates. Reactions with asymmetric 1,2-disulfonylhydrazines led to two regioisomers, which were distinguished by density functional theory calculations and the major isomer attributed to the energically more stable one.

  本研究采用对称和不对称的 1,2-二磺酰肼、环己基异氰酸酯和乙炔二羧酸二烷基酯，通过一锅三组份反应制备了新的吡唑衍生物。与不对称 1,2-二磺酰基肼的反应产生了两种区域异构体，密度泛函理论计算对这两种异构体进行了区分，并认为主要异构体是能量更稳定的异构体。
• Bartmann Ekkehard A., Synthesis, (1993) N 5, S 490- 496
  作者：Bartmann Ekkehard A.

  DOI：——

  日期：——
• Eine einfache und allgemeine Methode zur Herstellung von α-Disulfonen (R¹SO₂SO₂R²)
  作者：Ekkehard A. Bartmann

  DOI：10.1055/s-1993-25891

  日期：——

  A Facile and General Method for the Preparation of α-Disulfones (R1SO2SO2R2) Dialkyl, diaryl and alkyl aryl disulfones are easily prepared by oxidation of N,N′-disulfonylhydrazines with nitric acid. The method is compatible with a wide variety of substituents (R1,R2) on the sulfur atoms.

  一种简便通用的α-二砜制备方法 α-二砜（R1SO2SO2R2）的二烷基、二芳基及烷基芳基二砜可以通过硝酸氧化N,N′-二磺酰肼来轻松制备。该方法适用于硫原子上多种取代基（R1，R2）。
• Photopolymerization kinetics of α-disulfone cationic photoinitiator
  作者：Hua Chen、Jinliang Yang、Dongfang Guo、Liyuan Wang、Jun Nie

  DOI：10.1016/j.jphotochem.2012.02.005

  日期：2012.3

  An alpha-disulfone cationic photoinitiator called 4-tolyl methyl disulfone was synthesized and characterized by UV-vis absorption spectroscopy, LCMS, IR and NMR. Eight vinyl ether monomers were chosen to study the kinetics of photopolymerization by real-time infrared spectroscopy (FT-IR). It showed that 4-tolyl methyl disulfone was an effective cationic photoinitiator. The rate of polymerization and ultimate conversion increased with increase of 4-tolyl methyl disulfone concentration and light intensity. (C) 2012 Elsevier B.V. All rights reserved.