11'-bromoundecyl-2-bromo-2-methyl propionate | 425394-34-9

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 羧酸及其衍生物
• 英文名称: 11'-bromoundecyl-2-bromo-2-methyl propionate
• 英文别名: 11'-bromoundecanyl-2-bromoisobutyrate；11-bromoundecyl-bromoisobutyrate；11-Bromoundecyl 2-bromo-2-methylpropanoate
• CAS: 425394-34-9
• 化学式: C₁₅H₂₈Br₂O₂
• 分子量: 400.194
• InChiKey: ROUFCDBXUSATFX-UHFFFAOYSA-N

物化性质

• 沸点：
  392.3±12.0 °C(Predicted)
• 密度：
  1.307±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  6.4
• 重原子数：
  19
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 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：

  11'-bromoundecyl-2-bromo-2-methyl propionate 在 三甲基溴硅烷 作用下， 反应 18.75h， 生成 [11-[(2-溴-2-甲基丙酰基)氧基]十一烷基]膦酸
  参考文献：
  名称：

  Inorganic Oxide Core, Polymer Shell Nanocomposite as a High K Gate Dielectric for Flexible Electronics Applications

  摘要：

  Organic/inorganic core shell nanoparticles have been synthesized using high K TiO2 as the core nanoparticle, and polystyrene as the shell. This material is easy to process and forms transparent continuous thin films, which exhibit a dielectric constant enhancement of over 3 times that of bulk polystyrene. This new dielectric material has been incorporated into capacitors and thin film transistors (TFTs). Mobilities approaching 0.2 cm(2)/V (.) s have been measured for pentacene TFTs incorporating the new TiO2 polystyrene nanostructured gate dielectric, indicating good surface properties for pentacene film growth. This novel strategy for generating high K flexible gate dielectrics will be of value in improving organic and flexible electronic device performance.

  DOI：

  10.1021/ja052035a
• 作为产物：
  描述：

  11-溴-1-十一醇 、 2-溴-2-甲基丙酰溴 在 三乙胺 作用下， 以 四氢呋喃 为溶剂， 反应 8.0h， 以73%的产率得到11'-bromoundecyl-2-bromo-2-methyl propionate
  参考文献：
  名称：

  Organic/inorganic hybrids by ‘living’/controlled ATRP grafting from layered silicates

  摘要：

  通过原子转移自由基聚合（ATRP）途径，在ATRP引发剂改性的层状硅酸盐中进行了 "活的"/可控自由基接枝聚合。为了证明众所周知的 ATRP 特性，接枝聚合物链从固体中分离出来。不同转化时间的 X 射线衍射测量结果表明，随着接枝聚合物链长的增加，分层现象也会增加，最终形成完全分散的聚合物硅酸盐纳米复合材料。

  DOI：

  10.1039/b110819k

文献信息

• Mixed Molecular Brushes with PLLA and PS Side Chains Prepared by AGET ATRP and Ring-Opening Polymerization
  作者：Dongxia Wu、Yongfang Yang、Xiaohui Cheng、Li Liu、Jia Tian、Hanying Zhao

  DOI：10.1021/ma061141+

  日期：2006.10.1

  Brush macromolecules having poly(L-lactide) (PLLA) and poly(styrene) (PS) side chains were prepared on the backbone of partially esterified poly(2-hydroxyethyl methacrylate) (PHEMA) by using a combination of atom transfer radical polymerization (ATRP) and ring-opening polymerization. The number-average degrees of polymerization of PLLA side chains and PS side chains were determined by H-1 NMR spectroscopy, and the apparent molecular weights of the brush molecules were measured by gel permeation chromatography. The relationship between the crystallization of PLLA with PLLA and PS side chain lengths was investigated. Inside a brush molecule due to the unfavorable interaction between PLLA and PS two phases were formed. Brush molecules adsorbed on mica tend to make a starlike conformation; however, they change to a globular conformation after thermal treatment.
• COATING OF METAL PIGMENTS USING PHOSPHONIC ACID-BASED COMPOUNDS
  申请人：SUNDARARAMAN Anand

  公开号：US20140076201A1

  公开（公告）日：2014-03-20

  A coated metal pigment that has excellent passivation, dispersion and adhesion properties, a method for producing the coated metal pigment and a coating composition that includes the coated metal pigment are described. The disclosed method generally involves the use of a compound with the following formula (A)
• US9139715B2
  申请人：——

  公开号：US9139715B2

  公开（公告）日：2015-09-22