2-(2-amino-4-chlorophenyl)-1-(4-chlorophenyl)ethanol | 1313843-59-2

• 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: 2-(2-amino-4-chlorophenyl)-1-(4-chlorophenyl)ethanol
• CAS: 1313843-59-2
• 化学式: C₁₄H₁₃Cl₂NO
• 分子量: 282.169
• InChiKey: OERGZYRHEWTXAD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  46.2
• 氢给体数：
  2
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(2-amino-4-chlorophenyl)-1-(4-chlorophenyl)ethanol 在 三乙胺 、 三氯氧磷 作用下， 以 四氢呋喃 为溶剂， 生成 8-chloro-4-(4-chlorophenyl)-2-ethyl-4,5-dihydro-3,1-benzoxazepine
  参考文献：
  名称：

  One-Pot Synthesis of 2-Substituted 4-Aryl-4,5-dihydro-3,1-benzoxazepines from 2-(2-Aminophenyl)-1-arylethanols via Dehydration of the Corresponding Amides

  摘要：

  AbstractAn efficient method for the preparation of 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepine derivatives under mild conditions has been developed. The reaction of 2‐(2‐aminophenyl)ethanols 1 with acid chlorides in the presence of excess Et3N in THF at room temperature gave the corresponding N‐acylated intermediates 2, which were dehydrated by treatment with POCl3 to give 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepines 3 in a one‐pot reaction.

  DOI：

  10.1002/hlca.201000421
• 作为产物：
  描述：

  4-氯-2-硝基甲苯 在 5% Pd(II)/C(eggshell) 、 sodium methylate 作用下， 生成 2-(2-amino-4-chlorophenyl)-1-(4-chlorophenyl)ethanol
  参考文献：
  名称：

  One-Pot Synthesis of 2-Substituted 4-Aryl-4,5-dihydro-3,1-benzoxazepines from 2-(2-Aminophenyl)-1-arylethanols via Dehydration of the Corresponding Amides

  摘要：

  AbstractAn efficient method for the preparation of 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepine derivatives under mild conditions has been developed. The reaction of 2‐(2‐aminophenyl)ethanols 1 with acid chlorides in the presence of excess Et3N in THF at room temperature gave the corresponding N‐acylated intermediates 2, which were dehydrated by treatment with POCl3 to give 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepines 3 in a one‐pot reaction.

  DOI：

  10.1002/hlca.201000421

文献信息

• One-Pot Synthesis of 2-Substituted 4-Aryl-4,5-dihydro-3,1-benzoxazepines from 2-(2-Aminophenyl)-1-arylethanols via Dehydration of the Corresponding Amides
  作者：Shuhei Fukamachi、Hisatoshi Konishi、Kazuhiro Kobayashi

  DOI：10.1002/hlca.201000421

  日期：2011.6

  AbstractAn efficient method for the preparation of 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepine derivatives under mild conditions has been developed. The reaction of 2‐(2‐aminophenyl)ethanols 1 with acid chlorides in the presence of excess Et3N in THF at room temperature gave the corresponding N‐acylated intermediates 2, which were dehydrated by treatment with POCl3 to give 2‐substituted 4‐aryl‐4,5‐dihydro‐3,1‐benzoxazepines 3 in a one‐pot reaction.