Z-14,14-dibromo-2,3,4,5,9,13,13a,14,14a,15,16,19-dodecahydro-11H-1,20:6,8-diethenodicyclopenta[n,p]cyclopropa[e][1,10]dioxacycloicosine-11,17(12H)-dione | 1374569-41-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: Z-14,14-dibromo-2,3,4,5,9,13,13a,14,14a,15,16,19-dodecahydro-11H-1,20:6,8-diethenodicyclopenta[n,p]cyclopropa[e][1,10]dioxacycloicosine-11,17(12H)-dione
• CAS: 1374569-41-1
• 化学式: C₂₉H₂₈Br₂O₄
• 分子量: 600.347
• InChiKey: RMTPJHHEZJXSPG-CZHWDCIDSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.88
• 重原子数：
  35.0
• 可旋转键数：
  0.0
• 环数：
  6.0
• sp3杂化的碳原子比例：
  0.45
• 拓扑面积：
  52.6
• 氢给体数：
  0.0
• 氢受体数：
  4.0

反应信息

• 作为产物：
  描述：

  3,3'-((1R,2S)-3,3-dibromocyclopropane-1,2-diyl)dipropanoic acid 在 chlorosulphone 、 三乙胺 作用下， 以 四氯化碳 、 氯仿 为溶剂， 反应 2.0h， 生成 Z-14,14-dibromo-2,3,4,5,9,13,13a,14,14a,15,16,19-dodecahydro-11H-1,20:6,8-diethenodicyclopenta[n,p]cyclopropa[e][1,10]dioxacycloicosine-11,17(12H)-dione
  参考文献：
  名称：

  Force–Reactivity Property of a Single Monomer Is Sufficient To Predict the Micromechanical Behavior of Its Polymer

  摘要：

  We demonstrate an accurate prediction of the micromechanical behavior of a single chain of cydopropanated polybutadiene, which is governed by rapid isomerization of the cyclopropane moieties at similar to 1.2 nN, from the force rate correlation of this reaction measured in a small series of increasingly strained macrocycles. The data demonstrate that a single physical quantity, force, uniquely defines the dynamics across length scales from >100 to <1 nm and that strain imposed through molecular design and that imposed by micromanipulation techniques have equivalent effects on the kinetics of a chemical reaction. This represents a new method of screening potential monomers for applications in stress-responsive materials that could also facilitate atomistic interpretations of single-molecule force experiments.

  DOI：

  10.1021/ja301928d