2-benzoylbenzoic acid bromide | 146175-59-9

• 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: 2-benzoylbenzoic acid bromide
• 英文别名: 2-Benzoylbenzoyl bromide
• CAS: 146175-59-9
• 化学式: C₁₄H₉BrO₂
• 分子量: 289.128
• InChiKey: NCWGPVFGJANXQD-UHFFFAOYSA-N

物化性质

• 沸点：
  431.5±28.0 °C(Predicted)
• 密度：
  1.476±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.4
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  34.1
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  邻苯甲酰苯甲酸 在 aluminum oxide 、 三溴化硼 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 以86%的产率得到2-benzoylbenzoic acid bromide
  参考文献：
  名称：

  The conversion of carboxylic acids into acid bromides on BBr3-modified alumina

  摘要：

  Carboxylic acids are converted into acid bromides on alumina which has been modified with boron tribromide. A different reaction occurs in solution.

  DOI：

  10.1016/s0040-4039(00)60799-2

文献信息

• METHODS AND COMPOSITIONS FOR BONDING SILICONE POLYMERS TO HAIR AND NAILS
  申请人：LOUDON William Gunter

  公开号：US20140102469A1

  公开（公告）日：2014-04-17

  Methods for covalently binding a silicone polymer to hair or nails using UV light, a catalyst, a reactive solution, and compositions related thereto. The methods can include synthesizing a photo-reactive silicone and bonding the photo-reactive silicone polymer to hair, nails, or keratin. The methods can also include applying a vinyl-containing silicone polymer and a catalyst, or an aldehyde functionalized silicone polymer and reactive composition, to covalently bond the silicone polymer to hair, nails, or keratin. An advantage of covalently bonding silicone polymer to hair or nails can be that the silicone polymer add strengthens and shine to hair and nails, but are more resistant to washings with soap and shampoo than non-covalently bound silicone polymers.

  使用紫外线、催化剂、反应性溶液以及相关组分的方法将硅氧烷聚合物共价结合到头发或指甲上。该方法可以包括合成光敏硅氧烷并将其聚合到头发、指甲或角蛋白上。该方法还可以包括应用含乙烯基硅氧烷聚合物和催化剂，或含醛基硅氧烷聚合物和反应性组分，以共价结合硅氧烷聚合物到头发、指甲或角蛋白上。共价结合硅氧烷聚合物到头发或指甲的优点是可以增强头发和指甲的强度和光泽，并且比非共价结合的硅氧烷聚合物更耐用于用肥皂和洗发水清洗。
• [EN] METHODS AND COMPOSITIONS FOR BONDING SILICONE POLYMERS TO HAIR AND NAILS<br/>[FR] PROCÉDÉS ET COMPOSITIONS POUR LIER DES POLYMÈRES DE SILICONE À DES CHEVEUX ET DES ONGLES
  申请人：LIQWD INC

  公开号：WO2013055467A2

  公开（公告）日：2013-04-18

  Methods for covalently binding a silicone polymer to hair or nails using UV light, a catalyst, a reactive solution, and compositions related thereto. The methods can include synthesizing a photo-reactive silicone and bonding the photo-reactive silicone polymer to hair, nails, or keratin. The methods can also include applying a vinyl-containing silicone polymer and a catalyst, or an aldehyde functionlized silicone polymer and reactive composition, to covalently bond the silicone polymer to hair, nails, or keratin. An advantage of covalently bonding silicone polymer to hair or nails can be that the silicone polymer add stengthens and shine to hair and nails, but are more resistant to washings with soap and shampoo than non-covalently bound silicone polymers.
• The conversion of carboxylic acids into acid bromides on BBr3-modified alumina
  作者：Satinder Bains、James Green、Choo Tan Lay、Richard M. Pagni、George W. Kabalka

  DOI：10.1016/s0040-4039(00)60799-2

  日期：——

  Carboxylic acids are converted into acid bromides on alumina which has been modified with boron tribromide. A different reaction occurs in solution.