4-溴壬烷 | 52708-14-2

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 有机溴化物
• 中文名称: 4-溴壬烷
• 英文名称: 4-Bromnonan
• 英文别名: 4-bromononane；4-Bromo-nonane
• CAS: 52708-14-2
• 化学式: C₉H₁₉Br
• 分子量: 207.154
• InChiKey: SEQKXSUAQYNXTJ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.6
• 重原子数：
  10
• 可旋转键数：
  6
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为反应物：
  描述：

  4-溴壬烷 、 2-Methoxyphenylmagnesium bromide 在 四甲基乙二胺 、 cobalt(III) acetylacetonate 作用下， 以 四氢呋喃 为溶剂， 反应 0.67h， 以79%的产率得到1-Methoxy-2-nonan-4-ylbenzene
  参考文献：
  名称：

  A New Efficient Catalytic System for the Chemoselective Cobalt-Catalyzed Cross-Coupling of Aryl Grignard Reagents with Primary and Secondary Alkyl Bromides

  摘要：

  The cobalt-catalyzed alkylation of aromatic Grignard reagents is performed in good yields by using a new simple and efficient catalytic system: CoCl(2)/TMEDA (1:1). Primary and secondary cyclic or acyclic alkyl bromides were used successfully. The reaction is highly chemoselective since ester, amide, and keto groups are tolerated. The procedure is inexpensive and very easy to carry out on a larger scale.

  DOI：

  10.1021/ol802362e
• 作为产物：
  描述：

  4-壬醇 在 溴 、 三苯基膦 作用下， 生成 4-溴壬烷
  参考文献：
  名称：

  Schlosser,M.; Fouquet,G., Chemische Berichte, 1974, vol. 107, p. 1171 - 1187

  摘要：

  DOI：

文献信息

• Highly Efficient Oxidative Bromination of Alkanes with the HBr-H2O2 System in the Presence of Catalyst
  作者：Yujin Li、Jie Ju、Jianhong Jia、Weijian Sheng、Liang Han、Jianrong Gao

  DOI：10.1002/cjoc.201190016

  日期：2010.12

  straight‐chain alkanes were efficiently brominated with an aqueous HBr‐H2O2 system. This oxidative brominating process was promoted by catalysis and irradiation with light. The cycloalkanes were converted to the corresponding bromo‐cycloalkanes in moderate yields and the straight‐chain alkanes produced dominantly secondary bromides. This simple but effective bromination method of alkanes is characterized

  各种环烷烃和直链烷烃可通过HBr-H 2 O 2水溶液有效溴化。通过催化和光照射促进了该氧化溴化过程。环烷烃以中等收率转化为相应的溴代环烷烃，而直链烷烃则主要生成仲溴化物。这种简单而有效的烷烃溴化方法的特点是原子效率高，试剂价格便宜并且不存在有机废物，这使其成为现有的溴化CH活化方法的良好替代方法。
• The Synthesis of N-Substituted 2-Aminoethanethiosulfuric Acids
  作者：Daniel L. Klayman、W. Franklin Gilmore

  DOI：10.1021/jm00336a041

  日期：1964.11
• System and Method for Photobleaching of Optical Media
  申请人：Chan Kwok Pong

  公开号：US20090246441A1

  公开（公告）日：2009-10-01

  A photobleachable ink composition having: at least one light-sensitive optical-state change material; at least one bleaching agent; at least one ionic liquid plasticizer; at least one solvent; and at least one binder material; wherein the ink composition has a viscosity between about 0.1 centipoise and about 10,000 centipoise, and a maximum optical absorbance in a range from about 200 nanometers to about 800 nanometers; and wherein said ink composition is capable of change from a first optical state to a second optical state upon exposure to light.
• Schlosser,M.; Fouquet,G., Chemische Berichte, 1974, vol. 107, p. 1171 - 1187
  作者：Schlosser,M.、Fouquet,G.

  DOI：——

  日期：——
• A New Efficient Catalytic System for the Chemoselective Cobalt-Catalyzed Cross-Coupling of Aryl Grignard Reagents with Primary and Secondary Alkyl Bromides
  作者：Gérard Cahiez、Christophe Chaboche、Christophe Duplais、Alban Moyeux

  DOI：10.1021/ol802362e

  日期：2009.1.15

  The cobalt-catalyzed alkylation of aromatic Grignard reagents is performed in good yields by using a new simple and efficient catalytic system: CoCl(2)/TMEDA (1:1). Primary and secondary cyclic or acyclic alkyl bromides were used successfully. The reaction is highly chemoselective since ester, amide, and keto groups are tolerated. The procedure is inexpensive and very easy to carry out on a larger scale.