nido-7-methylphosphaundecaborane(13) | 57108-87-9

• 英文名称: nido-7-methylphosphaundecaborane(13)
• 英文别名: nido-7-MePB10H12
• CAS: 57108-87-9
• 化学式: CH₁₅B₁₀P
• 分子量: 166.214
• InChiKey: GTLHRZJFICCQHB-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：

  potassium tridecahydroundecaborate 、 甲基二氯膦 以 乙醚 为溶剂， 以12%的产率得到nido-7-methylphosphaundecaborane(13)
  参考文献：
  名称：

  Getman, Thomas D.; Deng, Hai-Bin; Hsu, Leh-Yeh, Inorganic Chemistry, 1989, vol. 28, # 18, p. 3612 - 3616

  摘要：

  DOI：

文献信息

• Synthetic and Structural Studies of Heteroatom−Polyborane Clusters:  Simple, High-Yield Syntheses of <i>nido</i>-11-Vertex Thia- and Phosphaboranes, Thia- and Phosphadicarbaboranes, and the First Thiaphosphaborane
  作者：Alexandra M. Shedlow、Larry G. Sneddon

  DOI：10.1021/ic980445c

  日期：1998.10.5

  A synthetic sequence involving the reaction of a phosphorus or sulfur dihalide with a monoanionic boron cluster followed by an in situ dehydrohalogenation reaction initiated by proton sponge results in the clean insertion of the heteroatom into the cage framework. Using this method, a range of nido-11-vertex thia- and phosphaboranes, thia- and phosphadicarbaboranes, and the first thiaphosphaborane has been produced in high yields. Thus, the reaction of decaborane with SCl2 or RPCl2 and excess proton sponge gave the known anions, nido-7-SB10H11- (1(-)) and nido-7-RPB10H11- [2a(-) (R = Me) and 2b(-) (R = Ph)], respectively. Acidification of 1(-), 2a(-), and 2b(-) resulted in the isolation of nido-7-SB10H12 (1) and nido-7-RPB10H12 (2a and 2b), respectively, in near-quantitative yields. Reaction of nido-5,6-C2B8H12 with SCl2 or RPCl2 in the presence of proton sponge produced the new compounds, nido-7,10,11-SC2B8H10 (3) (77%) and nido-7,10,11-RPC2B8H10 [R = Me (97%) 4a, Ph (83%) 4b], respectively. Reaction of arachno-6-SB9H11 with PhPCl2 and proton sponge resulted in the formation of the new mixed heteroatom cage, nido-10-Ph-7,10-SPB8H9 (5), which is the first example of a thiaphosphaborane cluster. Consistent with their nido skeletal electron counts, all clusters were shown by spectroscopic and DFT/GIAO computational studies to have similar cage frameworks containing a five-membered open face.