benzyl-(p-methylphenyl)carbodiimide | 55424-90-3

• 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: benzyl-(p-methylphenyl)carbodiimide
• 英文别名: benzyl-p-tolyl-carbodiimide
• CAS: 55424-90-3
• 化学式: C₁₅H₁₄N₂
• 分子量: 222.29
• InChiKey: XUBPWUSHPOSYFR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.9
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  24.7
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  benzyl-(p-methylphenyl)carbodiimide 、 二乙胺 在 氧气 、 copper diacetate 作用下， 以 甲苯 为溶剂， 反应 20.0h， 以78%的产率得到6-methyl-N,N-diethyl-4-phenylquinazolin-2-amine
  参考文献：
  名称：

  乙酸铜（II）/氧介导的亲核加成和分子内CH活化/ CN或CC键形成：苯并咪唑或喹唑啉的一锅法合成

  摘要：

  使用乙酸铜（II）/氧[Cu（OAc）2 / O 2）通过加成/分子内CH键活化/ CN或CC键形成反应将二芳基碳二亚胺或苄基苯基碳二亚胺转化为1,2-二取代的苯并咪唑或1,2-取代的喹唑啉以一锅级联程序在100°C下作为氧化剂。

  DOI：

  10.1002/adsc.201000469
• 作为产物：
  描述：

  1-p-tolyl-3-benzylthiocarbamide 在 lead(II) oxide 作用下， 以 丙酮 为溶剂， 生成 benzyl-(p-methylphenyl)carbodiimide
  参考文献：
  名称：

  Indukumari, P. V.; Joshua, C. P., Indian Journal of Chemistry - Section B Organic and Medicinal Chemistry, 1980, vol. 19, # 8, p. 672 - 675

  摘要：

  DOI：

文献信息

• One‐Pot Synthesis of 8‐Azaguanines by Transition Metal‐Free Cascade Cyclization of Carbodiimides with Ethyl Diazoacetate
  作者：Shilong Wang、Xingchen Zhao、Jixin Liu、Ziling Zhao、Haoran Yu、Jiaxun Li、Jiazhu Li、Jinchun Chen、Zhen Zhang

  DOI：10.1002/ejoc.202101559

  日期：2022.3.29

  A concise and efficient method to construct 8-azaguanines derivatives by the rapid assembly of EDA and carbodiimides via a cascade cyclization process has been developed. A variety of diversely substituted 8-azaguanines derivatives were prepared with excellent regioselectivity and good yields utilizing two same or different carbodiimides.

  已经开发了一种通过级联环化过程快速组装 EDA 和碳二亚胺来构建 8-氮鸟嘌呤衍生物的简洁有效的方法。利用两种相同或不同的碳二亚胺制备了多种不同取代的 8-氮鸟嘌呤衍生物，具有优异的区域选择性和良好的收率。
• RESIN COMPOSITION AND MOLDED ARTICLE FILM AND FIBER EACH COMPRISING THE SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1445282A1

  公开（公告）日：2004-08-11

  Disclosed are a resin composition comprising a polylactic acid resin and a polyacetal resin, and such a resin composition in which the polylactic acid resin and the polyacetal resin are kept miscible with each other. The resin composition has good moldability, workability, mechanical properties, heat resistance and transparency, and may be worked into moldings, films and fibers for practical use.

  本发明公开了一种由聚乳酸树脂和聚缩醛树脂组成的树脂组合物，以及聚乳酸树脂和聚缩醛树脂保持互溶的树脂组合物。该树脂组合物具有良好的成型性、加工性、机械性能、耐热性和透明性，可加工成模塑件、薄膜和纤维以供实际使用。
• ALIPHATIC POLYESTER RESIN COMPOSITION, METHOD FOR PRODUCTION THEREOF, MOLDED ARTICLE AND FOAMED ARTICLE COMPRISING THE RESIN COMPOSITION
  申请人：UNITIKA LTD.

  公开号：EP1640406A1

  公开（公告）日：2006-03-29

  An aliphatic polyester resin composition is provided which is excellent in heat resistance, moldability and hydrolysis resistance. The aliphatic polyester resin composition comprises a biodegradable polyester resin (A) essentially including an α- and/or β-hydroxycarboxylic acid unit and crosslinked by at least one crosslinking agent (B) selected from the group consisting of (meth)acrylate compounds and polyvalent isocyanate compounds, wherein some or all of carboxyl groups of the resin (A) are blocked by 0.01 to 20 parts by mass of a terminal blocking agent (C) based on 100 parts by mass of the resin (A).

  一种脂肪族聚酯树脂组合物具有优异的耐热性、成型性和抗水解性。脂肪族聚酯树脂组合物包括一种可生物降解的聚酯树脂（A），主要包括一个α-和/或β-羟基羧酸单元，并通过至少一种交联剂（B）交联，交联剂（B）选自（甲基）丙烯酸酯化合物和多价异氰酸酯化合物组成的组，其中树脂（A）的部分或全部羧基被 0.01 至 20 质量份的末端封端剂（C）封端（以 100 质量份的树脂（A）为基准）。
• BIODEGRADABLE RESIN COMPOSITION, AND MOLDED BODY AND PRODUCTION METHOD THEREOF
  申请人：UNITIKA LTD.

  公开号：EP1876205A1

  公开（公告）日：2008-01-09

  There is disclosed a biodegradable resin composition containing 100 parts by mass of a biodegradable polyester resin containing not less than 50% by mass of polylactic acid, 0.1 to 10 parts by mass of a layered silicate, 0.1 to 5 parts by mass of a carbodiimide compound and 0.01 to 5 parts by mass of a phosphite organic compound. Alternatively, the biodegradable resin composition contains a phosphite organic compound and at least one additive selected from the group consisting of a hindered phenol compound, a benzotriazole compound, a triazine compound and a hindered amine compound in an amount of 0.01 to 5 parts by mass in total, instead of containing 0.01 to 5 parts by mass of the phosphite organic compound.

  本发明公开了一种可生物降解的树脂组合物，该组合物含有按重量计 100 份的 可生物降解的聚酯树脂（其中聚乳酸的含量不少于 50%）、按重量计 0.1 至 10 份的 层状硅酸盐、按重量计 0.1 至 5 份的碳化二亚胺化合物和按重量计 0.01 至 5 份的亚 磷酸盐有机化合物。或者，可生物降解树脂组合物含有亚磷酸酯有机化合物和至少一种添加剂，添加剂选 自受阻酚化合物、苯并三唑化合物、三嗪化合物和受阻胺化合物组成的组，总用量为 0.01 至 5 份（质量），而不是含有 0.01 至 5 份（质量）的亚磷酸酯有机化合物。
• RESIN COMPOSITION AND MOLDED ARTICLE COMPRISING THE SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：EP1903077A1

  公开（公告）日：2008-03-26

  A resin composition comprising a polylactic acid-based resin (A) and methacrylic resins (B), wherein the methacrylic resins having at least (a) a difference of 10°C or more in glass transition temperature or (b) a difference of 3% or more in syndiotacticity; it is preferred that at least one of the methacrylic resins (B) is a methacrylic resin having a weight average molecular weight of 50,000 to 450,000, a glass transition temperature of 110°C or higher and a syndiotacticity of 40% or more, and that the resin composition further contains a multilayer structure polymer formed as particles each consisting of a core layer and one or more shell layers covering it (C). A molded article made of said resin composition.

  一种树脂组合物，包括聚乳酸基树脂（A）和甲基丙烯酸树脂（B），其中甲基丙烯酸树脂至少(a)在玻璃化转变温度上相差 10°C 或更多，或(b)在联合活度上相差 3% 或更多；优选至少一种甲基丙烯酸树脂 (B) 是重量平均分子量为 50,000 至 450,000 的甲基丙烯酸树脂，玻璃化温度为 110°C 或更高，辛二酸度为 40% 或更高，并且该树脂组合物还包含一种多层结构聚合物，该聚合物形成为颗粒，每个颗粒由芯层和覆盖在芯层上的一层或多层壳层组成 (C)。由所述树脂组合物制成的模塑制品。