2-methylpent-4-en-2-yl 2-bromo-2-methylpropanoate | 1224964-92-4

• 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: 2-methylpent-4-en-2-yl 2-bromo-2-methylpropanoate
• CAS: 1224964-92-4
• 化学式: C₁₀H₁₇BrO₂
• 分子量: 249.148
• InChiKey: SHNUKKLRWASTJY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.06
• 重原子数：
  13.0
• 可旋转键数：
  4.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.7
• 拓扑面积：
  26.3
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  二甲基一氯硅烷 、 2-methylpent-4-en-2-yl 2-bromo-2-methylpropanoate 在 hydrogen-hexachloroplatinate(IV) hexahydrate 作用下， 以96.4%的产率得到4-(chlorodimethylsilyl)-2-methylbutan-2-yl 2-bromo-2-methylpropanoate
  参考文献：
  名称：

  Patterning of a Surface Immobilized ATRP Initiator with an Inkjet Printer

  摘要：

  A new technique for patterning polymer brushes on the micrometer scale has been developed in which an inkjet printer was used to deposit droplets of acid on a surface-immobilized initiator for atom transfer radical polymerization (ATRP). The acid cleaved an ester bond in the ATRP initiator in a saponification reaction. As a result. the ATRP initiator was rendered inactive. To control the degree of defunctionalization, a new initiator containing a weak ester bond was derived from a tertiary alcohol. Comparison to an established ATRP initiator, derived from a primary alcohol, showed that the novel initiator was defunctionalized with a higher efficiency. Control of the reaction time allowed to partially defunctionalize the initiator molecules, leading to control of grafting densities within the written patterns.

  DOI：

  10.1021/ma902836n
• 作为产物：
  描述：

  2-甲-4-戊烯-2-醇 、 2-溴-2-甲基丙酰溴 在 吡啶 作用下， 以73.3%的产率得到2-methylpent-4-en-2-yl 2-bromo-2-methylpropanoate
  参考文献：
  名称：

  Patterning of a Surface Immobilized ATRP Initiator with an Inkjet Printer

  摘要：

  A new technique for patterning polymer brushes on the micrometer scale has been developed in which an inkjet printer was used to deposit droplets of acid on a surface-immobilized initiator for atom transfer radical polymerization (ATRP). The acid cleaved an ester bond in the ATRP initiator in a saponification reaction. As a result. the ATRP initiator was rendered inactive. To control the degree of defunctionalization, a new initiator containing a weak ester bond was derived from a tertiary alcohol. Comparison to an established ATRP initiator, derived from a primary alcohol, showed that the novel initiator was defunctionalized with a higher efficiency. Control of the reaction time allowed to partially defunctionalize the initiator molecules, leading to control of grafting densities within the written patterns.

  DOI：

  10.1021/ma902836n