methyl-2-{2-[2-(2-{2-[2-(methoxycarbonyl)phenoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzoate | 214202-54-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: methyl-2-{2-[2-(2-{2-[2-(methoxycarbonyl)phenoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzoate
• CAS: 214202-54-7
• 化学式: C₂₄H₃₀O₉
• 分子量: 462.497
• InChiKey: MDXHKBSNORHSMK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.77
• 重原子数：
  33.0
• 可旋转键数：
  16.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.42
• 拓扑面积：
  98.75
• 氢给体数：
  0.0
• 氢受体数：
  9.0

反应信息

• 作为反应物：
  描述：

  methyl-2-{2-[2-(2-{2-[2-(methoxycarbonyl)phenoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzoate 在 sodium hydroxide 、 氯化亚砜 、 三乙胺 作用下， 以 二氯甲烷 、 水 为溶剂， 反应 28.33h， 生成 6,7,9,10,12,13,15,16,23,28-decahydrotribenzo[n,r,v][1,4,7,10,13,17,20]pentaoxadiazacyclotricosane-22,29-dione
  参考文献：
  名称：

  Rahimizadeh; Eshghi; Rostami, Polish Journal of Chemistry, 2005, vol. 79, # 1, p. 73 - 81

  摘要：

  DOI：
• 作为产物：
  描述：

  1-溴-2-(2-(2-(2-溴乙氧基)乙氧基)乙氧基)乙烷 、 水杨酸甲酯 在 potassium carbonate 作用下， 以 丙酮 为溶剂， 反应 168.0h， 以80%的产率得到methyl-2-{2-[2-(2-{2-[2-(methoxycarbonyl)phenoxy]ethoxy}ethoxy)ethoxy]ethoxy}benzoate
  参考文献：
  名称：

  Rahimizadeh; Eshghi; Rostami, Polish Journal of Chemistry, 2005, vol. 79, # 1, p. 73 - 81

  摘要：

  DOI：

文献信息

• New Fluorimetric Alkali and Alkaline Earth Metal Cation Sensors Based on Noncyclic Crown Ethers by Means of Intramolecular Excimer Formation of Pyrene
  作者：Yoshio Suzuki、Tatsuya Morozumi、Hiroshi Nakamura、Masatsugu Shimomura、Takashi Hayashita、Richard A. Bartsh

  DOI：10.1021/jp981567t

  日期：1998.10.1

  New fluorescent reagents, 2,2'-[oxybis(3-oxapentamethyleneoxy)]-bis[N(1-pyrenylmethyl)benzamide)] (4) and its analogues (2, 3, and 5) which have two pyrenes at the both terminals of polyoxyethylene compounds, were synthesized, and their complexation behavior with alkaline earth cations was investigated by fluorescence spectrometry, fluorescence lifetimes, and H-1 NMR spectrometry. These reagents (3-5) showed strong intramolecular excimer emissions around at 480 nm in the fluorescence spectra. On the complexation with alkaline earth metal cations, the increase of monomer emission around at 400 nm accompanied by the disappearance of intramolecular excimer emission of free reagents was observed. These reagents formed a 1:1 complex, and the order of complex formation constants was Ca2+ congruent to Sr2+ > Ba2+ > Mg2+ > Li+ for all reagents. H-1 NMR spectra of these complexes with alkaline earth cations suggested the helical structures of the complexes. Fluorescence spectral changes at the formation of complexes depended on the chain length of the oxyethylene moiety and metal cations. In all cases, the formation of helical structures at the complexation was supported by the H-1 NMR spectra.