| 1235357-96-6

• CAS: 1235357-96-6；1235885-85-4
• 化学式: C₁₉H₃₄B₂N₂P₂
• 分子量: 374.062
• InChiKey: CQDSRQWJFXRDLU-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

• 作为产物：
  描述：

  Methylenbis 在 硼烷四氢呋喃络合物 作用下， 以 正己烷 为溶剂， 生成
  参考文献：
  名称：

  2,3-Dihydro-1H-naphtho[1,8-de][1,3]diphosphinines

  摘要：

  The reactions of 1,3-diphosphaphenalene 3 with sulfur, borane-tetrahydrofuran, and transition metal carbonyls are reported.

  DOI：

  10.1080/10426507.2010.514684

文献信息

• Synthesis of 1,3‐Diphospha‐2,3‐dihydro‐1 <i>H</i> ‐phenalenes
  作者：Arkadii Tarasevych、Igor Shevchenko、Alexander B. Rozhenko、Gerd‐Volker Röschenthaler

  DOI：10.1002/ejic.200901033

  日期：2010.4

  AbstractThe reaction of 1,8‐dilithionaphthalene (1) with methylenebis[(dialkylamino)chlorophosphanes] [R2N(Cl)PCH2P(Cl)NR2; R = Me (2a), Et (2b)] leads to the formation of new heterocyclic compounds, 1,3‐diphospha‐2,3‐dihydro‐1H‐phenalenes 3a,b as a mixture of cis and trans isomers. DFT calculations indicate that the cis isomers are thermodynamically more stable by about 1–3 kcal/mol than the trans isomers. Compounds 3a,b can be converted into dithio the derivatives 5a,b and the borane complexes 6a,b, which were characterized by NMR spectroscopy and investigated by X‐ray diffraction analysis. The dialkylamino groups in 3 can be substituted by chlorine to give the chlorophosphane 7.