ethyl α-chloro-α-cyclohexylphenylselanylacetate | 309295-50-9

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: ethyl α-chloro-α-cyclohexylphenylselanylacetate
• 英文别名: Ethyl 2-chloro-2-cyclohexyl-2-phenylselanylacetate
• CAS: 309295-50-9
• 化学式: C₁₆H₂₁ClO₂Se
• 分子量: 359.755
• InChiKey: GODJOFRDKYWBOX-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.09
• 重原子数：
  20
• 可旋转键数：
  6
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.56
• 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：

  ethyl α-chloro-α-cyclohexylphenylselanylacetate 在 mercury(II) diacetate 作用下， 以 水 、 丙酮 为溶剂， 反应 1.0h， 以66%的产率得到2-环己基-2-氧代乙酸乙酯
  参考文献：
  名称：

  Synthesis and Reactivity of α- and β-Chloro-α-phenylselanyl Esters

  摘要：

  Thermal decomposition of the dichloro-adducts derived from alpha-phenylselanylesters 1, 2 and 4 has been studied. N-Chloro-succinimide treatment of esters 2 was an efficient preparative method for alpha-chloro-alpha-phenylselanylesters 10 and alpha-chloro-alpha,beta-unsaturated esters 11. Some transformations of esters 10 were achieved. alpha,beta-Dichloro-alpha-phenylselanylesters 22 were prepared from beta-chloro-alpha-phenyl selanylesters 5 or by decomposition of the dichloroselenuranes 21 derived from esters 4. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00648-7
• 作为产物：
  描述：

  ethyl cyclohexyl(phenylselanyl)acetate 在 N-氯代丁二酰亚胺 作用下， 以 四氯化碳 为溶剂， 反应 2.0h， 生成 ethyl (2-chlorocyclohexylidene)acetate 、 ethyl α-chloro-α-cyclohexylphenylselanylacetate
  参考文献：
  名称：

  Synthesis and Reactivity of α- and β-Chloro-α-phenylselanyl Esters

  摘要：

  Thermal decomposition of the dichloro-adducts derived from alpha-phenylselanylesters 1, 2 and 4 has been studied. N-Chloro-succinimide treatment of esters 2 was an efficient preparative method for alpha-chloro-alpha-phenylselanylesters 10 and alpha-chloro-alpha,beta-unsaturated esters 11. Some transformations of esters 10 were achieved. alpha,beta-Dichloro-alpha-phenylselanylesters 22 were prepared from beta-chloro-alpha-phenyl selanylesters 5 or by decomposition of the dichloroselenuranes 21 derived from esters 4. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0040-4020(00)00648-7