4'-(methacryloxymethyl)-benzo-15-crown-5 | 70937-42-7

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 4'-(methacryloxymethyl)-benzo-15-crown-5
• 英文别名: 2,5,8,11,14-Pentaoxabicyclo[13.4.0]nonadeca-1(15),16,18-trien-17-ylmethyl 2-methylprop-2-enoate
• CAS: 70937-42-7
• 化学式: C₁₉H₂₆O₇
• 分子量: 366.411
• InChiKey: PHZNLDZKYONEJQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.2
• 重原子数：
  26
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.53
• 拓扑面积：
  72.4
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  原儿茶酸 在 lithium aluminium tetrahydride 、 硫酸 、 potassium carbonate 、 三乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 、 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 生成 4'-(methacryloxymethyl)-benzo-15-crown-5
  参考文献：
  名称：

  Synthesis and radical polymerisation of methacrylic monomers with crown ethers or their dipodal counterparts in the pendant structure

  摘要：

  The synthesis and radical polymerisation of methacrylic monomers with benzo-12-crown-4, benzo-15-crown-5, benzo-18-crown-6, and their dipodal counterparts in the ester residue is described. The radical polymerisation of the monomers in solution was carried out at different temperatures, and the polymerisation kinetics curves were obtained by direct measurement of the instantaneous monomer concentrations by nuclear magnetic resonance spectroscopy (NMR). Thus, the polymerisation rate parameter (2fk(p)/(k(t))(1/2)), along with the polymer stereoregularity, were obtained in terms of the molar fractions of meso and racemo diads and of syndiotactic, isotactic and heterotactic triads. The interaction of the polymers with cations was studied using polymer networks as solid phases in the solid-liquid extraction of lanthanide cations from both organic and aqueous media. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.reactfunctpolym.2011.06.004

文献信息

• USE OF POLYMERIZABLE MACROCYCLIC POLYETHERS AND MACROCYCLIC HETEROANALOGOUS POLYETHERS IN DENTAL MATERIALS
  申请人：MOSZNER Norbert

  公开号：US20110054066A1

  公开（公告）日：2011-03-03

  Radically polymerizable macrocyclic polyethers or macrocyclic heteroanalogous polyethers, preferably crown ethers, heteroanalogous crown ethers and cryptands for use in dental materials is disclosed.

  本发明揭示了用于牙科材料的根本聚合的大环聚醚或大环杂原聚醚，优选的为冠醚，杂原冠醚和cryptands。
• Verwendung von polymerisierbaren makrocyclischen Polyethern und makrocyclischen heteroanalogen Polyethern in Dentalmaterialien
  申请人：Ivoclar Vivadent AG

  公开号：EP2289483B1

  公开（公告）日：2017-03-08
• US9138382B2
  申请人：——

  公开号：US9138382B2

  公开（公告）日：2015-09-22