1,2-di-1-naphthalenyl-hydrazine | 634-44-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,2-di-1-naphthalenyl-hydrazine
• 英文别名: N,N'-di-[1]naphthyl-hydrazine；N,N'-Di-[1]naphthyl-hydrazin；N.N'-Di-α-naphthyl-hydrazin；1.1'-Hydrazonaphthalin；N,N'-Di-hydrazin；1,1'-Hydrazo-naphthalin；Hydrazonaphthalene；1,2-dinaphthalen-1-ylhydrazine
• CAS: 634-44-6
• 化学式: C₂₀H₁₆N₂
• 分子量: 284.36
• InChiKey: AUNPCGYUJYQUHT-UHFFFAOYSA-N

物化性质

• 沸点：
  422.8±18.0 °C(Predicted)
• 密度：
  1.266±0.06 g/cm3(Predicted)
• 熔点：
  153 °C

计算性质

• 辛醇/水分配系数(LogP)：
  6.3
• 重原子数：
  22
• 可旋转键数：
  3
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  24.1
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  1,2-di-1-naphthalenyl-hydrazine 在 乙醇 作用下， 生成 1,2:7,8-二苯并咔唑
  参考文献：
  名称：

  Krolik; Lukaschewitsch, Doklady Akademii Nauk SSSR, 1949, vol. 65, p. 37,39

  摘要：

  DOI：
• 作为产物：
  描述：

  二-Alpha-萘二亚胺 在 乙醇 、 ammonium chloride 、 锌 作用下， 生成 1,2-di-1-naphthalenyl-hydrazine
  参考文献：
  名称：

  Krolik; Lukaschewitsch, Doklady Akademii Nauk SSSR, 1949, vol. 65, p. 37,39

  摘要：

  DOI：

文献信息

• Modifying Enzymatic Substrate Binding within a Metal–Organic Capsule for Supramolecular Catalysis
  作者：Yang Yang、Xu Jing、Youpeng Shi、Yuchen Wu、Chunying Duan

  DOI：10.1021/jacs.3c00626

  日期：2023.5.10

  cleavage when electrons were acquired from the electron donors. Compared with the reduction of free hydrazines, the conceptual molecular confined microenvironment decreases the Gibbs free energy (up to −70 kJ mol–1), which is relevant to the initial electron-transfer reaction. Kinetic experiments demonstrate a Michaelis–Menten mechanism, which involves the formation of the pre-equilibrium of substrate-binding

  建立超分子催化以通过底物封装来改变反应动力学，但操纵电子转移反应的热力学仍未得到探索。在此，我们报道了一种新的微环境屏蔽方法来诱导肼底物氧化还原电位的阳极转变，让人联想到金属-有机胶囊 H1 内 N-N 键裂解的酶促活化。配备催化活性钴位点和底物结合酰胺基团，H1封装肼以形成涉及底物的包合物中间体，当从电子供体获得电子时触发催化还原N-N键断裂。与游离肼的还原相比，概念性分子限制微环境降低了与初始电子转移反应相关的吉布斯自由能（高达 −70 kJ mol –1 ）。动力学实验证明了 Michaelis-Menten 机制，该机制涉及底物结合预平衡的形成，然后是键断裂。然后，远端的 N 作为 NH 3释放，产品被挤压。将荧光素整合到H1中可实现 N 2 H 4的光还原初始速率为 ca。1530 nmol min –1转化为氨，与天然MoFe蛋白相当；因此，该方法为模拟酶促激活提供了一个有吸引力的流形。
• Process for production of vinyl chloride polymer
  申请人：Shin-Etsu Chemical Co., Ltd.

  公开号：EP0172427A2

  公开（公告）日：1986-02-26

  This process is a process for production of a vinyl chloride polymer by suspension polymerization or emulsion polymerization of vinyl chloride monomer or a mixture of vinyl chloride monomer with a vinyl monomer copolymerizable with said vinyl chloride monomer in an aqueous medium, characterized in that the polymerization is carried out in a polymerizer, the inner wall surface and portions of the auxiliary equipment thereof which may come into contact with the monomer during polymerization being previously coated with a scaling preventive comprising at least one selected from dyes, pigments and aromatic or heterocyclic compounds having at least 5 conjugated π bonds, while controlling the chloride ion concentration in the reaction mixture to not higher than 100 ppm. According to said process, scaling onto the inner wall surface of a polymerizer, etc. during polymerization can be prevented effectively and surely.

  该工艺是通过氯乙烯单体或氯乙烯单体与可与所述氯乙烯单体共聚的乙烯基单体混合物在水介质中进行悬浮聚合或乳液聚合来生产氯乙烯聚合物的工艺，其特征在于聚合是在聚合器中进行的、内壁表面及其辅助设备中可能在聚合过程中与单体接触的部分事先涂上一层防垢剂，该防垢剂至少包括一种选自染料、颜料和至少有 5 个共轭 π 键的芳香族或杂环化合物的防垢剂，同时控制反应混合物中的氯离子浓度不高于 100 ppm。根据上述工艺，可有效、可靠地防止聚合过程中聚合器等内壁表面结垢。
• Reformed polysilazane and method of producing same
  申请人：TOA NENRYO KOGYO KABUSHIKI KAISHA

  公开号：EP0304239A1

  公开（公告）日：1989-02-22

  A novel, reformed polysilazane obtained by reacting a polysilazane with a compound selected from ammonia, primary and secondary amines, hydrazine and mono-, di- and tri-substituted hydrazines to cross-link the polysilazane with the compound serving as a cross-linking agent or to link the compound to the polysilazane.

  一种新型改质聚硅氧烷，通过将聚硅氧烷与选自氨、伯胺和仲胺、肼以及单、二和三取代肼的化合物反应，使聚硅氧烷与作为交联剂的化合物交联，或使化合物与聚硅氧烷连接，从而获得改质聚硅氧烷。
• Li, Xiao-Chuan; Wang, Yu-Lu; Wang, Jin-Ye, Journal of Chemical Research - Part S, 2002, # 11, p. 540 - 541
  作者：Li, Xiao-Chuan、Wang, Yu-Lu、Wang, Jin-Ye

  DOI：——

  日期：——
• Li, Xiaochuan; Wang, Yulu; Wang, Jinye, Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 2004, vol. 43, # 3, p. 677 - 678
  作者：Li, Xiaochuan、Wang, Yulu、Wang, Jinye

  DOI：——

  日期：——