| 1415965-29-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• CAS: 1415965-29-5
• 化学式: C₄₇H₇₀O₁₁*ClO₄*Na
• 分子量: 933.507
• InChiKey: SSARXMWVUPYPQN-ZJVQMWQFSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.67
• 重原子数：
  64.0
• 可旋转键数：
  12.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.77
• 拓扑面积：
  234.61
• 氢给体数：
  3.0
• 氢受体数：
  15.0

反应信息

• 作为产物：
  描述：

  MON8 、 sodium perchlorate 以 乙腈 为溶剂， 生成
  参考文献：
  名称：

  Structure of 1-naphthylmethyl ester of monensin A complexes with monovalent metal cations

  摘要：

  A new 1-naphthylmethyl ester of monensin A (MON8) has been synthesized and its capability of complex formation with Li+, Na+ and K+ cations has been studied by mass spectrometry, spectroscopic and PM5 semiempirical methods. ESI mass spectrometry indicates that MON8 forms complexes of exclusively 1:1 stoichiometry with these cations. The fragmentation pathways of MON8 complexes are discussed. The FT-IR spectra of MON8 complexes with Li+ and Na+ cations indicate an equilibrium between two complex structures, in which the carbonyl ester group is either involved or not involved in the complexation process, whereby the equilibrium is shifted towards the latter structure. The structures of the MON8 complexes with Li+, Na+ and K+ cations are stabilized by intramolecular hydrogen bonds in which the OH groups are always involved. The structures are visualized using PM5 semiempirical method and discussed in detail. We show that MON8-Na+ complex has a pseudo-crown ring structure which increases the affinity of MON8 to this cation. (C) 2008 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.molstruc.2008.11.046