2-(bromobenzyl)benzoic acid

• 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-(bromobenzyl)benzoic acid
• 英文别名: Benzoic acid,2-(bromophenylmethyl)-；2-[bromo(phenyl)methyl]benzoic acid
• 化学式: C₁₄H₁₁BrO₂
• 分子量: 291.144
• InChiKey: NTFYUGCCXSSHDC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.07
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(bromobenzyl)benzoic acid 在 cesium fluoride 作用下， 以 乙腈 为溶剂， 反应 10.0h， 以70%的产率得到3-苯基苯酞
  参考文献：
  名称：

  An Alternative Method for the Synthesis of γ-Lactones by Using Cesium Fluoride-Celite/Acetonitrile Combination

  摘要：

  A variety of 2-(1-bromoalkyl) benzoic acids 4 undergo intramolecular nucleophilic substitution reaction when treated with a CsF-Celite as solid base in acetonitrile under reflux condition to give the corresponding cyclized phthalides in moderate to very good yield. These 2-(1-bromoalkyl) benzoic acids 4 are formed by the alpha-bromination of 2-alkylbenzoic acids 3 using N-bromosuccinimide and a catalytic amount of alpha,alpha'-azoisobutyronitrile in carbon tetrachloride under reflux.

  DOI：

  10.1081/scc-120024003
• 作为产物：
  描述：

  2-苄基苯甲酸 在 N-溴代丁二酰亚胺(NBS) 、 2-(2-cyanopropan-2-yldiazenyl)-2-methylpropanenitrile 作用下， 以 四氯化碳 为溶剂， 反应 6.0h， 以55%的产率得到2-(bromobenzyl)benzoic acid
  参考文献：
  名称：

  An Alternative Method for the Synthesis of γ-Lactones by Using Cesium Fluoride-Celite/Acetonitrile Combination

  摘要：

  A variety of 2-(1-bromoalkyl) benzoic acids 4 undergo intramolecular nucleophilic substitution reaction when treated with a CsF-Celite as solid base in acetonitrile under reflux condition to give the corresponding cyclized phthalides in moderate to very good yield. These 2-(1-bromoalkyl) benzoic acids 4 are formed by the alpha-bromination of 2-alkylbenzoic acids 3 using N-bromosuccinimide and a catalytic amount of alpha,alpha'-azoisobutyronitrile in carbon tetrachloride under reflux.

  DOI：

  10.1081/scc-120024003

文献信息

• COVALENT CONJUGATES OF COTTON AND SUBSTITUTES (VISCOSE, MODAL COTTON) WITH BIOACTIVE SUBSTANCES HAVING ANTISEPTIC, SANITIZING, ACARICIDAL AND INSECT REPELLENT ACTIVITY, AND A METHOD FOR OBTAINING THEM
  申请人：Franzoni Filati S.p.A.

  公开号：EP2035459B1

  公开（公告）日：2009-12-16
• Covalent Conjugates of Cotton and Substitutes (Viscose, Modal Cotton) with Bioactive Substances Having Antiseptic, Sanitizing, Acaricidal and Insect Repellent Activity, and a Method for Obtaining Them
  申请人：Volpato Ivo

  公开号：US20090130187A1

  公开（公告）日：2009-05-21

  The present invention concerns covalent conjugates of cotton and substitutes (viscose, modal cotton) with bioactive substances having antiseptic, sanitizing, acaricidal and insect repellent activity, as well as a new process for obtaining aforesaid conjugates in common equipment of the textile industry, without compromising the marketable and organoleptic properties of the cotton and its substitutes treated in this manner. The conjugates obtained by the new process are characterized by a high stability, while maintaining in the long term the antiseptic, sanitizing, acaricidal and/or insect repellent activity imparted by the procedure described herein.
• An Alternative Method for the Synthesis of γ-Lactones by Using Cesium Fluoride-Celite/Acetonitrile Combination
  作者：Khan, Khalid Mohammed、Hayat, Safdar、Zia-Ullah、Atta-ur-Rahman、Iqbal-Choudhary、Maharvi, Ghulam Murtaza、Bayert, Ernst

  DOI：10.1081/scc-120024003

  日期：2003.9

  A variety of 2-(1-bromoalkyl) benzoic acids 4 undergo intramolecular nucleophilic substitution reaction when treated with a CsF-Celite as solid base in acetonitrile under reflux condition to give the corresponding cyclized phthalides in moderate to very good yield. These 2-(1-bromoalkyl) benzoic acids 4 are formed by the alpha-bromination of 2-alkylbenzoic acids 3 using N-bromosuccinimide and a catalytic amount of alpha,alpha'-azoisobutyronitrile in carbon tetrachloride under reflux.