2,2'-[2,3-naphthalenebis(oxy)]-bis(N,N-dibutyl(acetamide)) | 911289-85-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2,2'-[2,3-naphthalenebis(oxy)]-bis(N,N-dibutyl(acetamide))
• 英文别名: 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-dibutyl(acetamide))；N,N-dibutyl-2-[3-[2-(dibutylamino)-2-oxoethoxy]naphthalen-2-yl]oxyacetamide
• CAS: 911289-85-5
• 化学式: C₃₀H₄₆N₂O₄
• 分子量: 498.706
• InChiKey: YXQBWIOYFSYPHZ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.2
• 重原子数：
  36
• 可旋转键数：
  18
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.6
• 拓扑面积：
  59.1
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  2,2'-[2,3-naphthalenebis(oxy)]-bis(N,N-dibutyl(acetamide)) 、 europium(III) nitrate hexahydrate 以 乙酸乙酯 为溶剂， 以80%的产率得到[Eu(NO3)3(2,2'-[2,3-naphthalenebis(oxy)]-bis(N,N-dibutyl(acetamide))]
  参考文献：
  名称：

  Terminal group effects on the fluorescence spectra of europium(III) nitrate complexes with a family of amide-based 2,3-dihydroxynaphthalene derivatives

  摘要：

  Three ligands 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-diethyl(acetamide)) (U), 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-diisopropyl(acetamide)) (L-b) and 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-dibutyl(acetamide)) (L-c) and their europium(III) nitrate complexes were synthesized. The complexes were characterized by elemental analysis, IR, fluorescence spectroscopy and conductivity. The europium atoms are coordinated by O-atoms from C=O, Ar-O-C. With the difference of the ligands, the solid fluorescent intensities of the Eu complexes vary regularly. Some factors that influencing the fluorescent intensity were discussed. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2005.10.028
• 作为产物：
  描述：

  2-氯-N,N-二丁基乙酰胺 、 2,3-二羟基萘 在 potassium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 24.0h， 以78%的产率得到2,2'-[2,3-naphthalenebis(oxy)]-bis(N,N-dibutyl(acetamide))
  参考文献：
  名称：

  Terminal group effects on the fluorescence spectra of europium(III) nitrate complexes with a family of amide-based 2,3-dihydroxynaphthalene derivatives

  摘要：

  Three ligands 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-diethyl(acetamide)) (U), 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-diisopropyl(acetamide)) (L-b) and 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-dibutyl(acetamide)) (L-c) and their europium(III) nitrate complexes were synthesized. The complexes were characterized by elemental analysis, IR, fluorescence spectroscopy and conductivity. The europium atoms are coordinated by O-atoms from C=O, Ar-O-C. With the difference of the ligands, the solid fluorescent intensities of the Eu complexes vary regularly. Some factors that influencing the fluorescent intensity were discussed. (c) 2005 Elsevier B.V. All rights reserved.

  DOI：

  10.1016/j.saa.2005.10.028

文献信息

• Terminal group effects on the fluorescence spectra of europium(III) nitrate complexes with a family of amide-based 2,3-dihydroxynaphthalene derivatives
  作者：Ke-Wei Lei、Wei-Sheng Liu

  DOI：10.1016/j.saa.2005.10.028

  日期：2006.9

  Three ligands 2,2'-[2,3-naphthylenebis(oxy)]-bis(N,N-diethyl(acetamide)) (U), 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-diisopropyl(acetamide)) (L-b) and 2,2'-[2,3-naphthylenebis(oxy)]-bis(NN-dibutyl(acetamide)) (L-c) and their europium(III) nitrate complexes were synthesized. The complexes were characterized by elemental analysis, IR, fluorescence spectroscopy and conductivity. The europium atoms are coordinated by O-atoms from C=O, Ar-O-C. With the difference of the ligands, the solid fluorescent intensities of the Eu complexes vary regularly. Some factors that influencing the fluorescent intensity were discussed. (c) 2005 Elsevier B.V. All rights reserved.