| 372965-98-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• CAS: 372965-98-5
• 化学式: C₄₁H₅₃N₃OSi
• 分子量: 631.977
• InChiKey: STCFSYDEPAYFRL-YBXNJHEXSA-N

物化性质

• 沸点：
  680.5±53.0 °C(Predicted)
• 密度：
  1.08±0.1 g/cm3(Temp: 20 °C; Press: 760 Torr)(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  10.76
• 重原子数：
  46.0
• 可旋转键数：
  11.0
• 环数：
  7.0
• sp3杂化的碳原子比例：
  0.46
• 拓扑面积：
  37.72
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为反应物：
  描述：

  在 sodium cyanoborohydride 作用下， 以 溶剂黄146 为溶剂， 反应 5.5h， 生成 Benzhydryl-{4-[(S)-((2R,4S,5R)-5-ethyl-1-aza-bicyclo[2.2.2]oct-2-yl)-triisopropylsilanyloxy-methyl]-quinolin-6-yl}-amine
  参考文献：
  名称：

  Highly Effective Transition Structure Designed Catalyst for the Enantio- and Position-Selective Dihydroxylation of Polyisoprenoids

  摘要：

  GRAPHICSThe chiral monocinchona derivative shown, synthesized in one step from two efficiently prepared chiral building blocks, was designed under mechanistic guidance as a catalyst for the enantio- and position-selective dihydroxylation of the terminal isopropylidene group of polylsoprenoids. Its efficacy as a synthetic reagent for this purpose was demonstrated for several different substrates.

  DOI：

  10.1021/ol016577i
• 作为产物：
  描述：

  dihydrocupreidine monotriflate 在 palladium diacetate caesium carbonate 、 R-(+)-1,1'-联萘-2,2'-双二苯膦 、 N,N-二异丙基乙胺 作用下， 以 四氢呋喃 、 二氯甲烷 为溶剂， 反应 26.0h， 生成
  参考文献：
  名称：

  Highly Effective Transition Structure Designed Catalyst for the Enantio- and Position-Selective Dihydroxylation of Polyisoprenoids

  摘要：

  GRAPHICSThe chiral monocinchona derivative shown, synthesized in one step from two efficiently prepared chiral building blocks, was designed under mechanistic guidance as a catalyst for the enantio- and position-selective dihydroxylation of the terminal isopropylidene group of polylsoprenoids. Its efficacy as a synthetic reagent for this purpose was demonstrated for several different substrates.

  DOI：

  10.1021/ol016577i

文献信息

• Organocatalytic Asymmetric Desymmetrization-Fragmentation of Cyclic Ketones
  作者：Gustav Dickmeiss、Vincenzo De Sio、Jonas Udmark、Thomas B. Poulsen、Vanesa Marcos、Karl Anker Jørgensen

  DOI：10.1002/anie.200903253

  日期：2009.8.24

  A ticket to total synthesis: The title reaction of meso cyclopropane cyclopentanones and epoxycyclopentanones was catalyzed by thiourea‐containing cinchona alkaloids with good to excellent enantioselectivity (see scheme). The concept was extended to a one‐pot asymmetric desymmetrization–fragmentation–Michael addition by including a nucleophile. A kinetic resolution based on this method was also demonstrated

  全面合成的第一步：中 环环丙烷环戊酮和环氧环戊酮的标题反应是通过具有硫脲的金鸡纳生物碱催化的，该生物碱具有良好或优异的对映选择性（参见方案）。通过包含亲核试剂，该概念扩展到单锅不对称去对称化-片段化-迈克尔加成。还证明了基于该方法的动力学拆分。