mono-[6-(9-anthryl-1H-[1,2,3]triazole formamido)-6-deoxy]-β-cyclodextrin | 1262850-12-3

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: mono-[6-(9-anthryl-1H-[1,2,3]triazole formamido)-6-deoxy]-β-cyclodextrin
• CAS: 1262850-12-3
• 化学式: C₆₀H₈₂N₄O₃₅
• 分子量: 1419.32
• InChiKey: UGVRTPUOOQPYCL-ZWPLOLPXSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -11.85
• 重原子数：
  99.0
• 可旋转键数：
  11.0
• 环数：
  25.0
• sp3杂化的碳原子比例：
  0.72
• 拓扑面积：
  593.63
• 氢给体数：
  21.0
• 氢受体数：
  38.0

反应信息

• 作为产物：
  描述：

  (1-anthracen-9-ylmethyl-1H-[1,2,3]triazol-4-yl)-(4-nitrophenyl)-methanone 、 单-6-O-氨基-Β-环糊精 以 N,N-二甲基甲酰胺 为溶剂， 反应 48.0h， 以80%的产率得到mono-[6-(9-anthryl-1H-[1,2,3]triazole formamido)-6-deoxy]-β-cyclodextrin
  参考文献：
  名称：

  Synthesis and inclusion ability of anthracene appended β-cyclodextrins: unexpected effect of triazole linker

  摘要：

  A new fluorescent beta-cyclodextrin has been synthesized by coupling an anthracene moiety to the cyclic oligosaccharide via click chemistry. The influence of the triazole spacer was compared to the simple amino and amido linkers. While a sensing ability toward adamantan-1-ol was observed with the latter two spacers, the absence of inclusion capacity prevents the triazole modified cyclodextrin from showing any fluorescence variations. The difference in the binding behaviors studied by Isothermal Titration Calorimetry, UV-vis and fluorescence spectroscopies, was highlighted by the NOESY NMR spectra of the modified cyclodextrins: whereas a free cavity was observed for the amino and amido linkers, an important obstruction was obtained in the case of the triazole. (C) 2010 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.carres.2010.09.031