1,3-dimethyl-4,5-diphenyl-imidazolidine | 93731-10-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,3-dimethyl-4,5-diphenyl-imidazolidine
• 英文别名: meso-1,3-Dimethyl-4,5-diphenyl-imidazolidin；1,3-dimethyl-4,5-diphenylimidazolidine
• CAS: 93731-10-3；220548-28-7
• 化学式: C₁₇H₂₀N₂
• 分子量: 252.359
• InChiKey: HMJHCEGXRSYMOP-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  19
• 可旋转键数：
  2
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  6.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  聚合甲醛 、 1,2-二苯基乙烷-1,2-二胺 在 甲酸 作用下， 以 水 为溶剂， 反应 36.0h， 以79%的产率得到1,3-dimethyl-4,5-diphenyl-imidazolidine
  参考文献：
  名称：

  Horner, Leopold; Dickerhof, Karlheinz, Liebigs Annalen der Chemie, 1984, # 6, p. 1240 - 1258

  摘要：

  DOI：

文献信息

• Horner, L.; Simons, G., Phosphorus and Sulfur and the Related Elements, 1983, vol. 15, p. 165 - 176
  作者：Horner, L.、Simons, G.

  DOI：——

  日期：——
• HORNER, L.;SIMONS, G., PHOSPH. AND SULFUR, 1983, 15, N 2, 165-175
  作者：HORNER, L.、SIMONS, G.

  DOI：——

  日期：——
• HORNER, L.;DICKERHOF, K., LIEBIGS ANN. CHEM., 1984, N 6, 1240-1257
  作者：HORNER, L.、DICKERHOF, K.

  DOI：——

  日期：——
• Synthesis of terminal alkenes from internal alkenes and ethylene via olefin metathesis
  申请人：Schrodi Yann

  公开号：US20080027194A1

  公开（公告）日：2008-01-31

  This invention relates generally to olefin metathesis, and more particularly relates to the synthesis of terminal alkenes from internal alkenes using a cross-metathesis reaction catalyzed by a selected olefin metathesis catalyst. In one embodiment of the invention, for example, a method is provided for synthesizing a terminal olefin, the method comprising contacting an olefinic substrate comprised of at least one internal olefin with ethylene, in the presence of a metathesis catalyst, wherein the catalyst is present in an amount that is less than about 1000 ppm relative to the olefinic substrate, and wherein the metathesis catalyst has the structure of formula (II) wherein the various substituents are as defined herein. The invention has utility, for example, in the fields of catalysis, organic synthesis, and industrial chemistry.
• US8067610B2
  申请人：——

  公开号：US8067610B2

  公开（公告）日：2011-11-29