Benzophenon; Diphenylamin | 37643-00-8

• 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: Benzophenon; Diphenylamin
• 英文别名: Benzophenon-Diphenylamin-Komplex；diphenyl-amine; compound with benzophenone；Diphenyl-amin; Verbindung mit Benzophenon；diphenylmethanone;N-phenylaniline
• CAS: 37643-00-8
• 化学式: C₁₂H₁₁N*C₁₃H₁₀O
• 分子量: 351.448
• InChiKey: ZVILXKCRCXZZOQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.35
• 重原子数：
  27
• 可旋转键数：
  4
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  29.1
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  二苯甲酮 、 二苯胺 以 异辛烷 为溶剂， 生成 diphenylaminyl radical 、 羟基-二苯基-甲基 、 Benzophenon; Diphenylamin
  参考文献：
  名称：

  溶液中二苯胺光还原激发二苯甲酮的皮秒激光光解研究

  摘要：

  通过皮秒激光光解和时间分辨瞬态吸收光谱测量研究了二苯胺 (DPA) 在异辛烷以及乙腈和其他极性溶剂中对二苯甲酮 (BP) 进行光还原的机理。测量结果清楚地表明，在非极性和极性溶剂中，三线态二苯甲酮 (3BP*) 和 DPA 之间通过电子转移形成的氢提取和电荷转移 (CT) 或离子对 (IP) 状态是竞争的，并且CT 或 IP 状态相对于供体受体构型和溶剂化作用不利于酮基自由基的形成。已经得出结论，在 3BP* 和 DPA 相遇时非常短暂的 CT 状态在夺氢反应中起着至关重要的作用，即

  DOI：

  10.1246/bcsj.63.131

文献信息

• Indazoles useful in treating cardiovascular diseases
  申请人：Steffan J. Robert

  公开号：US20060030612A1

  公开（公告）日：2006-02-09

  This invention provides compounds of Formula (I) or (Ia): that are useful in the treatment or inhibition of LXR mediated diseases.

  这项发明提供了I式或Ia式化合物：它们可用于治疗或抑制LXR介导的疾病。
• CONJUGATED DIENE POLYMER PRODUCTION METHOD, AND CONJUGATED DIENE POLYMER COMPOSITION PRODUCTION METHOD
  申请人：Sumitomo Chemical Company, Limited

  公开号：US20150005440A1

  公开（公告）日：2015-01-01

  A method for producing a conjugated diene-based polymer is provided, in which compounds of formulas (2) and (3) and a conjugated diene compound are polymerized using a compound of formula (1), and then a compound containing a nitrogen atom and/or a silicon atom is reacted with an active end of the polymer formed via the polymerization, R 11 represents a hydrocarbylene group, R 12 and R 13 each represent an optionally substituted hydrocarbyl group or a trihydrocarbylsilyl group, or R 12 is bonded to R 3 and the group in which R 12 is bonded to R 13 represents a hydrocarbylene group optionally having a nitrogen and/or oxygen atom, —Si(R 14 ) 2 —(CH 2 ) x —Si(R 14 ) 2 —, or —Si(R 15 ) 2 —(CH 2 ) y − , and M represents an alkali metal atom, E 2 -A 2 (2) E 3 -A 3 (3) E 2 and E 3 each represent a hydrocarbyl group having a polymerizable carbon-carbon double bond, A 2 represents a substituted amino group or a nitrogen-containing heterocyclic group, and A 3 represents a substituted silyl group.

  提供一种制备基于共轭二烯的聚合物的方法，其中使用式(1)的化合物聚合式(2)和(3)的化合物以及共轭二烯化合物，然后使用含有氮原子和/或硅原子的化合物与通过聚合形成的聚合物的活性末端反应。其中，R11代表烃基烷基，R12和R13分别代表可选取代的烃基或三烷基硅基，或者R12与R3结合，R12与R13结合的基团可选地具有氮和/或氧原子，-Si(R14)2-(CH2)x-Si(R14)2-，或-Si(R15)2-( )y-，M代表碱金属原子，E2-A2(2)E3-A3(3)中，E2和E3分别代表具有可聚合碳-碳双键的烃基，A2代表取代的氨基或含氮杂环基团，A3代表取代的硅基。
• DIENE RUBBER, PROCESS FOR PRODUCING THE SAME, AND RUBBER COMPOSITION
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0794224A1

  公开（公告）日：1997-09-10

  A diene rubber (iii) can be obtained by mixing in a solution state: a modified styrene-butadiene rubber (i) having a weight-average molecular weight of 150,000-500,000, obtained by reacting a diene polymer having a bound active metal in the molecule, with a modifier such as N-methyl-ε-caprolactam or the like, and a branched styrene-butadiene rubber (ii) having a weight-average molecular weight of 800,000 or more. This diene rubber (iii) and a rubber composition comprising the diene rubber (iii) and other diene rubber (iv) have superior processability when unvulcanized and give a vulcanized rubber having improved abrasion resistance, resiliency and low-temperature properties.

  二烯橡胶 (iii) 可在溶液状态下通过混合获得： 改性丁苯橡胶 (i)，其平均分子量为 150,000 至 500,000 之间，由分子中含有结合活性金属的二烯聚合物与改性剂（如 N-甲基-ε-己内酰胺或类似物）反应而得，以及 支链丁苯橡胶 (ii)，其重量平均分子量为 800,000 或更高。 这种二烯烃橡胶（iii）和由二烯烃橡胶（iii）及其他二烯烃橡胶（iv）组成的橡胶组合物在未硫化时具有优异的加工性能，硫化后的橡胶具有更好的耐磨性、回弹性和低温性能。
• DIENE RUBBER, PROCESS FOR PRODUCING THE RUBBER AND RUBBER COMPOSITION CONTAINING THE SAME
  申请人：NIPPON ZEON CO., LTD.

  公开号：EP0882738A1

  公开（公告）日：1998-12-09

  A diene rubber comprised of a conjugated diene homopolymer or a conjugated diene/aromatic vinyl copolymer; the homopolymer or copolymer having at least one end of its polymer chain a quaternary ammonium group to which four carbon atoms have been bound, and containing 0 to 60% of aromatic vinyl units; at least 10% of the bound conjugated diene units being a vinyl bond; and the homopolymer or copolymer further having a weight average molecular weight (Mw) of 100,000 to 2,000,000. This rubber exhibits well reduced heat build-up, which is an index of a well reduced rolling resistance, and having tensile strength and abrasion resistance.

  一种二烯橡胶，由共轭二烯均聚物或共轭二烯/芳香族乙烯基共聚物组成；均聚物或共聚物的聚合物链至少一端有一个与四个碳原子结合的季铵基团，并含有 0 至 60% 的芳香族乙烯基单元；结合的共轭二烯单元中至少有 10% 是乙烯基键；均聚物或共聚物的重量平均分子量（Mw）为 100,000 至 2,000,000 。这种橡胶能很好地减少热量积聚（这是很好地减少滚动阻力的指标），并具有拉伸强度和耐磨性。
• POLAR GROUP-CONTAINING CYCLIZED RUBBER AND METHOD FOR PRODUCING SAME
  申请人：ZEON CORPORATION

  公开号：EP1589037A1

  公开（公告）日：2005-10-26

  A main object of the invention is to provide a polar-group-containing cyclized rubber making it possible to improve remarkably the adhesiveness between paint and a molded product made of a nonpolar polymer such as polypropylene or polyethylene, and a process for producing the same. In order to attain the object, the invention provides a polar-group-containing cyclized rubber which has a polar group at a terminal of a polymer chain thereof, has a weight-average molecular weight of 1,000 to 1,000,000, and is obtained by cyclizing a conjugated diene polymer having the polar group at a terminal of a polymer chain thereof.

  本发明的主要目的是提供一种含极性基团的环化橡胶，使涂料与由聚丙烯或聚乙烯等非极性聚合物制成的模制产品之间的粘合性得到显著改善，并提供生产这种橡胶的工艺。 为了实现上述目标，本发明提供了一种含极性基团的环化橡胶，它在聚合物链的末端具有极性基团，其重量平均分子量在 1,000 至 1,000,000 之间，是通过环化在聚合物链末端具有极性基团的共轭二烯聚合物而获得的。