bis(2,4-pentanedionato)tin(II)

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: bis(2,4-pentanedionato)tin(II)
• 英文别名: Zinn(II)-bis-(acetylacetonat)
• 化学式: 2C₅H₇O₂*Sn
• 分子量: 316.929
• InChiKey: ONXGTZJGKVHUTD-LNKPDPKZSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -0.54
• 重原子数：
  8.0
• 可旋转键数：
  1.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.4
• 拓扑面积：
  40.13
• 氢给体数：
  0.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  2-叔丁基苯酚 、 bis(2,4-pentanedionato)tin(II) 以 neat (no solvent) 为溶剂， 以87%的产率得到
  参考文献：
  名称：

  A New Method for Synthesizing Dialkoxytin(II) and Mono and Diaryloxytin(II) Compounds

  摘要：

  The reactions of bis(beta-diketonato)tin(II), such as bis(2,4-pentanedionato)tin(II), Sn(acac)(2), bis(1-ethoxy-1,3-butanedionato)tin(II), Sn(etac)2, and bis(1-methoxy-1,3-butanedionato)tin(II), Sn(mtac)(2), with sodium alkoxide (NaOR, R = CH3, C2H5) in alcohol/benzene at room temperature have been found to give the corresponding dialkoxytin(II) compounds. Sn(acac)(2) reacted also with o-substituted phenols [o-X-C6H4OH; X = CH3CO, CH3OC(O), CH3O, Cl, (CH3)(3)C] in a molar ratio of 1:2 at 90 degrees C to afford the corresponding monosubstituted tin(II) compound, [Sn(OC6H4-X)(acac)], but the reaction with C6H5OH produced only the diphenoxide, Sn(OC6H5)(2).

  DOI：

  10.1080/00945719708000227

文献信息

• George, T. Adrian; Kaul, Bharat B.; Chen, Qin, Inorganic Chemistry, 1993, vol. 32, # 9, p. 1706 - 1711
  作者：George, T. Adrian、Kaul, Bharat B.、Chen, Qin、Zubieta, Jon

  DOI：——

  日期：——
• A New Method for Synthesizing Dialkoxytin(II) and Mono and Diaryloxytin(II) Compounds
  作者：Ikuko Wakeshima、Toshitaka Suzuki、Akihiko Takemoto、Ichiro Kijima

  DOI：10.1080/00945719708000227

  日期：1997.5

  The reactions of bis(beta-diketonato)tin(II), such as bis(2,4-pentanedionato)tin(II), Sn(acac)(2), bis(1-ethoxy-1,3-butanedionato)tin(II), Sn(etac)2, and bis(1-methoxy-1,3-butanedionato)tin(II), Sn(mtac)(2), with sodium alkoxide (NaOR, R = CH3, C2H5) in alcohol/benzene at room temperature have been found to give the corresponding dialkoxytin(II) compounds. Sn(acac)(2) reacted also with o-substituted phenols [o-X-C6H4OH; X = CH3CO, CH3OC(O), CH3O, Cl, (CH3)(3)C] in a molar ratio of 1:2 at 90 degrees C to afford the corresponding monosubstituted tin(II) compound, [Sn(OC6H4-X)(acac)], but the reaction with C6H5OH produced only the diphenoxide, Sn(OC6H5)(2).