sodium pyrrolidinodiboranate | 1228177-43-2

• 英文名称: sodium pyrrolidinodiboranate
• CAS: 1228177-43-2
• 化学式: C₄H₁₄B₂N*Na
• 分子量: 120.774
• InChiKey: DYIWRPNHBGDVDY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
  None
• 可旋转键数：
  None
• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  1,4-二氧六环 、 sodium pyrrolidinodiboranate 反应 0.17h， 生成 sodium pyrrolidinylaminodiboranate dioxane
  参考文献：
  名称：

  Synthesis of the Long-Sought Unsubstituted Aminodiboranate Na(H₃B−NH₂−BH₃) and Its N-Alkyl Analogs

  摘要：

  Reduction of ammonia borane, NH3 center dot BH3, with Na or NaNH2 in refluxing tetrahydrofuran (thf) affords the new compound, the unsubstituted aminodiboranate Na(BH3-NH2-BH3) (1a). Similar N-alkyl- and N,N-dialkylaminodiboranate salts, Na(H3B-NHMe-BH3) (1b), Na(H3B-NHEt-BH3) (1c), Na(H3B-NMeEt-BH3) (1d), Na[H3B-N(C4H8)-BH3] (1e), and Na[H3B-N(C5H10)-BH3] (1f), where N(C4H8) = pyrrolido and N(C5H10) = piperido, have also been prepared, along with their adducts with dioxane Na[H3B-NRR'-BH3](diox)(x) where x = 0.5 or 1.0 (2a-f). Crystal structures of 2b, 2c, and 2e are reported. Treatment of ErCl3 with Na(H3B-NH2-BH3) in thf affords the new erbium complex Er(H3B-NH2-BH3)Cl-2(thf)(3), 3, which has been crystallographically characterized. H-1 and B-11 NMR spectra of the new compounds are reported.

  DOI：

  10.1021/ja1016427
• 作为产物：
  描述：

  sodium 、 pyrrolidine-borane adduct 以 tetrahydrofuran 为溶剂， 生成 sodium pyrrolidinodiboranate
  参考文献：
  名称：

  Synthesis of the Long-Sought Unsubstituted Aminodiboranate Na(H₃B−NH₂−BH₃) and Its N-Alkyl Analogs

  摘要：

  Reduction of ammonia borane, NH3 center dot BH3, with Na or NaNH2 in refluxing tetrahydrofuran (thf) affords the new compound, the unsubstituted aminodiboranate Na(BH3-NH2-BH3) (1a). Similar N-alkyl- and N,N-dialkylaminodiboranate salts, Na(H3B-NHMe-BH3) (1b), Na(H3B-NHEt-BH3) (1c), Na(H3B-NMeEt-BH3) (1d), Na[H3B-N(C4H8)-BH3] (1e), and Na[H3B-N(C5H10)-BH3] (1f), where N(C4H8) = pyrrolido and N(C5H10) = piperido, have also been prepared, along with their adducts with dioxane Na[H3B-NRR'-BH3](diox)(x) where x = 0.5 or 1.0 (2a-f). Crystal structures of 2b, 2c, and 2e are reported. Treatment of ErCl3 with Na(H3B-NH2-BH3) in thf affords the new erbium complex Er(H3B-NH2-BH3)Cl-2(thf)(3), 3, which has been crystallographically characterized. H-1 and B-11 NMR spectra of the new compounds are reported.

  DOI：

  10.1021/ja1016427