3-(2-Bromo-4-methoxyphenyl)propanoyl chloride | 99057-77-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: 3-(2-Bromo-4-methoxyphenyl)propanoyl chloride
• CAS: 99057-77-9
• 化学式: C₁₀H₁₀BrClO₂
• 分子量: 277.545
• InChiKey: BIOCWQGHLGMVLG-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  14
• 可旋转键数：
  4
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.3
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  3-(2-Bromo-4-methoxyphenyl)propanoyl chloride 在 aluminum (III) chloride 作用下， 以 乙醚 、 二氯甲烷 为溶剂， 反应 21.0h， 生成 7-bromo-5-methoxy-3-methyl-1H-indene
  参考文献：
  名称：

  Cyclotrimerization of unsymmetrically bromo-substituted diynes: toward the synthesis of potential selective inhibitors of tyrosine kinase 2

  摘要：

  A study on transition metal catalyzed alkyne cyclotrimerization of unsymmetrically bromo-substituted diynes with ethynyltrimethylsilane was carried out to prepare bicyclic bromobenzene key intermediates for the total synthesis of five potential tyrosine kinase 2 inhibitors. Two different pre-catalysts (Cp*RuCl(cod) and [Rh(cod)(2)]BF4/BINAP) and different reaction conditions have been examined. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.07.087
• 作为产物：
  描述：

  2-溴-4-甲氧基苯甲醛 在 氯化亚砜 、 5% rhodium on alumina 、 氢气 、 sodium hydride 、 sodium hydroxide 作用下， 以 四氢呋喃 、 甲醇 、 水 为溶剂， 反应 35.58h， 生成 3-(2-Bromo-4-methoxyphenyl)propanoyl chloride
  参考文献：
  名称：

  Cyclotrimerization of unsymmetrically bromo-substituted diynes: toward the synthesis of potential selective inhibitors of tyrosine kinase 2

  摘要：

  A study on transition metal catalyzed alkyne cyclotrimerization of unsymmetrically bromo-substituted diynes with ethynyltrimethylsilane was carried out to prepare bicyclic bromobenzene key intermediates for the total synthesis of five potential tyrosine kinase 2 inhibitors. Two different pre-catalysts (Cp*RuCl(cod) and [Rh(cod)(2)]BF4/BINAP) and different reaction conditions have been examined. (C) 2012 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2012.07.087

文献信息

• US4138581A
  申请人：——

  公开号：US4138581A

  公开（公告）日：1979-02-06
• US4336400A
  申请人：——

  公开号：US4336400A

  公开（公告）日：1982-06-22
• USRE30241E
  申请人：——

  公开号：USRE30241E

  公开（公告）日：1980-03-25
• Cyclotrimerization of unsymmetrically bromo-substituted diynes: toward the synthesis of potential selective inhibitors of tyrosine kinase 2
  作者：Silje Melnes、Annette Bayer、Odd Reidar Gautun

  DOI：10.1016/j.tet.2012.07.087

  日期：2012.10

  A study on transition metal catalyzed alkyne cyclotrimerization of unsymmetrically bromo-substituted diynes with ethynyltrimethylsilane was carried out to prepare bicyclic bromobenzene key intermediates for the total synthesis of five potential tyrosine kinase 2 inhibitors. Two different pre-catalysts (Cp*RuCl(cod) and [Rh(cod)(2)]BF4/BINAP) and different reaction conditions have been examined. (C) 2012 Elsevier Ltd. All rights reserved.