[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[3-[4-[4-[2,5-dimethoxy-4-[3-[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyprop-1-ynyl]phenyl]buta-1,3-diynyl]-2,5-dimethoxyphenyl]prop-2-ynoxy]oxan-2-yl]methyl acetate | 1609475-82-2

• 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: [(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[3-[4-[4-[2,5-dimethoxy-4-[3-[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyprop-1-ynyl]phenyl]buta-1,3-diynyl]-2,5-dimethoxyphenyl]prop-2-ynoxy]oxan-2-yl]methyl acetate
• CAS: 1609475-82-2
• 化学式: C₅₄H₅₈O₂₄
• 分子量: 1091.04
• InChiKey: CDMMSFGIRSYJGK-IPCGEZBZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  78
• 可旋转键数：
  31
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.48
• 拓扑面积：
  284
• 氢给体数：
  0
• 氢受体数：
  24

反应信息

• 作为产物：
  描述：

  [(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[3-(4-iodo-2,5-dimethoxyphenyl)prop-2-ynoxy]oxan-2-yl]methyl acetate 在 四(三苯基膦)钯 、 三乙胺 、 silver(l) oxide 作用下， 以 四氢呋喃 、 N,N-二甲基甲酰胺 为溶剂， 反应 7.0h， 生成 [(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-[3-[4-[4-[2,5-dimethoxy-4-[3-[(2R,3R,4S,5R,6R)-3,4,5-triacetyloxy-6-(acetyloxymethyl)oxan-2-yl]oxyprop-1-ynyl]phenyl]buta-1,3-diynyl]-2,5-dimethoxyphenyl]prop-2-ynoxy]oxan-2-yl]methyl acetate
  参考文献：
  名称：

  Oligo(phenylene ethynylene) Glucosides: Modulation of Cellular Uptake Capacity Preserving Light ON

  摘要：

  A new family of oligo(phenylene ethynylene) (OPE) glucosides has been prepared and characterized. Our results demonstrate that fine-tuning of their photophysical properties can be obtained by acting on the electronics of the core and molecular skeleton. Modulation of the hydrophobic chain length and substituents on the central moieties influences the bioaffinity too. In particular, introducing a NMe2 group on the aromatic central core affords a highly efficient biocompatible fluorescent probe that can be taken up in cytoplasmic vesicles of HEp-2 cells (cells from epidermoid carcinoma larynx tissue). The photophysical behavior, high quantum yield, and stability open the way to the use of the OPE family as stains for cellular imaging analysis by fluorescence microscopy.

  DOI：

  10.1021/jo500661u