[Nd2(1,4-di(N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione)2(NO3)6(H2O)2]*H2O | 955404-54-3

• 英文名称: [Nd2(1,4-di(N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione)2(NO3)6(H2O)2]*H2O
• CAS: 955404-54-3
• 化学式: C₄₈H₇₆N₁₄Nd₂O₂₈*H₂O
• 分子量: 1603.7
• InChiKey: LDWWIIUPQLYLNQ-UHFFFAOYSA-N

反应信息

• 作为反应物：
  描述：

  [Nd2(1,4-di(N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione)2(NO3)6(H2O)2]*H2O 以 neat (no solvent) 为溶剂， 生成 neodymium(III) oxide
  参考文献：
  名称：

  Preparation, spectroscopic properties of 1,4-di (N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione (L) lanthanide complexes and the supramolecular structure of [Nd2L2(NO3)6(H2O)2]·H2O

  摘要：

  The reaction of lanthanide nitrate with 1,4-di (N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione (L) yields six novel Ln(III) complexes ([Ln(2)L(2)(NO3)(6)(H2O)(2)] center dot H2O) which are characterized by elemental analysis, thermogravimetric analysis (TGA), conductivity measurements, IR, electronic and H-1 NMR spectroscopies. A new quinoxalinedione-based ligand is used as antenna ligand to sensitize the emission of lanthanide cations. The lowest triplet state energy level of the ligand in the nitrate complex matches better to the resonance level of Eu(III) and Sm(III) than Tb(III) and Dy(III) ion. The f-f fluorescence is induced in the EU3+ and SM3+ complexes by exciting into the pi-pi* absorptions of the ligand in the UV. Furthermore, the crystal structures of a novel binuclear complex [Nd2L2(NO3)(6)(HO)(2)]center dot H2O has been determined by single-crystal X-ray diffraction. The binuclear [Nd2L2(NO3)(6)(H2O)(2)] center dot H2O Complex units are linked by the intermolecular hydrogen bonds and pi-pi interactions to form a two-dimensional (2-13) layer supramolecule. (c) 2007 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.jssc.2007.06.034
• 作为产物：
  描述：

  neodymium(III) nitrate hexahydrate 、 1,4-di(N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione 以 乙腈 为溶剂， 生成 [Nd2(1,4-di(N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione)2(NO3)6(H2O)2]*H2O
  参考文献：
  名称：

  Preparation, spectroscopic properties of 1,4-di (N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione (L) lanthanide complexes and the supramolecular structure of [Nd2L2(NO3)6(H2O)2]·H2O

  摘要：

  The reaction of lanthanide nitrate with 1,4-di (N,N-diisopropylacetamido)-2,3(1H,4H)-quinoxalinedione (L) yields six novel Ln(III) complexes ([Ln(2)L(2)(NO3)(6)(H2O)(2)] center dot H2O) which are characterized by elemental analysis, thermogravimetric analysis (TGA), conductivity measurements, IR, electronic and H-1 NMR spectroscopies. A new quinoxalinedione-based ligand is used as antenna ligand to sensitize the emission of lanthanide cations. The lowest triplet state energy level of the ligand in the nitrate complex matches better to the resonance level of Eu(III) and Sm(III) than Tb(III) and Dy(III) ion. The f-f fluorescence is induced in the EU3+ and SM3+ complexes by exciting into the pi-pi* absorptions of the ligand in the UV. Furthermore, the crystal structures of a novel binuclear complex [Nd2L2(NO3)(6)(HO)(2)]center dot H2O has been determined by single-crystal X-ray diffraction. The binuclear [Nd2L2(NO3)(6)(H2O)(2)] center dot H2O Complex units are linked by the intermolecular hydrogen bonds and pi-pi interactions to form a two-dimensional (2-13) layer supramolecule. (c) 2007 Elsevier Inc. All rights reserved.

  DOI：

  10.1016/j.jssc.2007.06.034