pentaphenylboracyclotrisiloxane | 136745-52-3

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: pentaphenylboracyclotrisiloxane
• 英文别名: 2,2,4,4,6-Pentaphenyl-1,3,5,2,4,6-trioxadisilaborinane；2,2,4,4,6-pentakis-phenyl-1,3,5,2,4,6-trioxadisilaborinane
• CAS: 136745-52-3
• 化学式: C₃₀H₂₅BO₃Si₂
• 分子量: 500.509
• InChiKey: OXYHKRIHSNFOEM-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.96
• 重原子数：
  36
• 可旋转键数：
  5
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  pentaphenylboracyclotrisiloxane 在 K{OSi(CH₃)3} 作用下， 以 neat (no solvent) 为溶剂， 生成 2,2,4,4,6,6,8,8,10-nonaphenyl-1,3,5,7,9,2,4,6,8,10-pentaoxatetrasilaborecane 、 2,2,4,4,6,6,8-heptaphenyl-1,3,5,7,2,4,6,8-tetraoxatrisilaborocane
  参考文献：
  名称：

  Foucher, Daniel A.; Lough, Alan J.; Manners, Ian, Inorganic Chemistry, 1992, vol. 31, # 14, p. 3034 - 3043

  摘要：

  DOI：
• 作为产物：
  描述：

  苯硼酸 、 三苯基硅醇 以 苯 为溶剂， 生成 pentaphenylboracyclotrisiloxane
  参考文献：
  名称：

  Bhardwaj, P. N.; Srivastava, G., Journal of the Indian Chemical Society, 1982, vol. 59, # 2, p. 300 - 304

  摘要：

  DOI：

文献信息

• A highly strained heterocyclosiloxane: synthesis and X-ray crystal structure of pentaphenylboracyclotrisiloxane BSi2O3Ph5
  作者：Daniel A. Foucher、Alan J. Lough、Ian Manners

  DOI：10.1016/0022-328x(91)83249-4

  日期：1991.8

  The first X-ray structure determination of a neutral, uncomplexed molecular cyclotrisiloxane in which a skeletal silicon atom has been replaced by an atom of a heteroelement shows that BSi2O3Ph5 possesses a highly strained six-membered ring with considerable bond angle distortion.

  对骨架硅原子已被杂原子取代的中性，非复杂分子环三硅氧烷的首次X射线结构测定表明，BSi 2 O 3 Ph 5具有高度应变的六元环，且键角畸变显着。
• Synthesis and structural characterization of cycloborasiloxanes: The X-ray crystal structures of cyclo-1,3,3,5,5-pentaphenyl-1-bora-3,5-disiloxane and cyclo-1,3,3,5,7,7-hexaphenyl-1,5-dibora-3,7-disiloxane
  作者：Brian J. Brisdon、Mary F. Mahon、Kieran C. Molloy、Paul J. Schofield

  DOI：10.1016/0022-328x(92)85022-o

  日期：1992.9

  Cycloborasiloxanes [PhB(OSiPh2)O]2 (1) and RB[(OSiPh2)2)O] [R = Ph (2); 2,4,6-Me3C6H2 (3)] containing eight- and six-membered rings, respectively, have been synthesized by the reaction of RB(OH)2 with 1,1,3,3-tetraphenyl-1-3-dihydroxy-1,3-disiloxane or diphenylsilanediol. The structures of 1 and 2 have been determined, and both contain essentially planar Si-O-B rings, although the Si-O and B-O bonds are shorter in the larger ring. The factors affecting the structural parameters of related heterocyclic ring systems are reviewed.
• Liang, Mong; Waddling, Chris; Honeyman, Charles, Phosphorus, Sulfur and Silicon and the Related Elements, 1992, vol. 64, # 1-4, p. 113 - 120
  作者：Liang, Mong、Waddling, Chris、Honeyman, Charles、Foucher, Dan、Manners, Ian

  DOI：——

  日期：——
• Bhardwaj, P. N.; Srivastava, G., Journal of the Indian Chemical Society, 1982, vol. 59, # 2, p. 300 - 304
  作者：Bhardwaj, P. N.、Srivastava, G.

  DOI：——

  日期：——
• Foucher, Daniel A.; Lough, Alan J.; Manners, Ian, Inorganic Chemistry, 1992, vol. 31, # 14, p. 3034 - 3043
  作者：Foucher, Daniel A.、Lough, Alan J.、Manners, Ian

  DOI：——

  日期：——