1,2,3,4-tetrakis(diisopropylamino)tetraborane(6) | 155910-08-0

• 分子结构分类: 有机化合物 - 有机盐 - 有机金属盐
• 英文名称: 1,2,3,4-tetrakis(diisopropylamino)tetraborane(6)
• CAS: 155910-08-0
• 化学式: C₂₄H₅₈B₄N₄
• 分子量: 445.995
• InChiKey: PCJURNJBJSTZFH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.22
• 重原子数：
  32.0
• 可旋转键数：
  15.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  12.96
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  在 Na/K alloy 作用下， 以 正己烷 为溶剂， 以18%的产率得到tetrakis(diisopropylamino)-cyclo-tetraborane
  参考文献：
  名称：

  Blue Tetrakis(diisopropylamino)-cyclo-tetraborane and Yellow Tetrakis(tetramethylpiperidino)tetrabora-tetrahedrane

  摘要：

  The colored boranes closo-1 and cyclo-2 are obtained upon dehalogenation of sterically hindered diaminodichlorodiborane(4) 3. The TMP groups of 1 cause the formation of a tetrahedrane, whereas in 2 the diisopropylamino substituents stabilize the bent four-membered ring. TMP=2,2,6,6-tetramethylpiperidino.

  DOI：

  10.1002/(sici)1521-3773(19990601)38:11<1666::aid-anie1666>3.0.co;2-v

文献信息

• Reaktionen der enthalogenierungsprodukte von Dichlor(diisopropylamino)boran mit Olefinen in n-Hexan
  作者：Walter Maringgele、Andreas Heine、Mathias Noltemeyer、Anton Meller

  DOI：10.1016/0022-328x(94)80026-x

  日期：1994.4

  Reactions of vinyltrimethylsilane, propene, 3,3-dimethyl-1-butene, 1-butene, 3-methyl-1-butene, 1-pentene, 4,4-dimethyl-1-pentene, cyclopentene, cyclohexene and cyclooctene with dichloro(diisopropylamino)borane and Na/K-alloy in n-hexane yield the 1,2-diboretanes I-VII, IX, XI and the 1,2,3-triborolanes VIII, X, XII. By-products XIV and XVI-XVIII were found in the mass-spectra. In reaction to VII the 1,2,3,4-tetrakis(diisopropylamino)tetraborane(6) (XIX) was isolated as by-product. Vinyl-3-cyclohexene reacts under the same conditions to give the triborolane (XIII). The compounds I-XIII, XV and XIX were characterized by elemental analyses and spectroscopic data (MS; NMR: H-1, C-13, B-11, Si-29), X, XII, XIII and XIX also by X-ray structure analyses.