| 635684-17-2

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 肉桂醇
• CAS: 635684-17-2
• 化学式: C₆₃H₅₂Cl₄O₇P₂Pt
• 分子量: 1319.94
• InChiKey: YVRVDBOZUXQLBL-UHFFFAOYSA-L

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

• 作为反应物：
  描述：

  S-1,1'-联-2-萘酚 、 以 二氯甲烷 为溶剂， 以91%的产率得到
  参考文献：
  名称：

  Imprinting Chiral Information into Rigidified Dendrimers

  摘要：

  Chiral, polymerizable P2Pt(S-BINOL) metallodendrimers constructed of flexible benzyl ether repeat units were cross-linked/imprinted into highly porous and rigid organic polymers (methaerylate-based). Two meta-Cl substituents on the P-Ar portion of the metallomonomer reduced BINOL loss during polymer formation to levels that enabled site accessibility to be measured by the quantitation of S-BINOL cleavage (HCl) and BINOL/Br2BINOL exchange reactions. In general, the total site accessibility decreased as the generation number or steric bulk of the dendritic arms increased, which was offset by an increased effectiveness of the chiral imprint as the size of the dendritic arms increased. Thus polymerizable dendritic metallomonomers can be copolymerized into highly cross-linked organic polymers, and a memory for the absolute stereochemistry of the imprint ligand retained and used to affect the stereochemistry of reactions at the metal in the core.

  DOI：

  10.1021/om0340387
• 作为产物：
  描述：

  (((CH₂CHC₆H₄CH₂OC₆H₃Cl)2PCH₂)2)PtCl₂ 、 silver carbonate 以 二氯甲烷 为溶剂， 以85%的产率得到
  参考文献：
  名称：

  Imprinting Chiral Information into Rigidified Dendrimers

  摘要：

  Chiral, polymerizable P2Pt(S-BINOL) metallodendrimers constructed of flexible benzyl ether repeat units were cross-linked/imprinted into highly porous and rigid organic polymers (methaerylate-based). Two meta-Cl substituents on the P-Ar portion of the metallomonomer reduced BINOL loss during polymer formation to levels that enabled site accessibility to be measured by the quantitation of S-BINOL cleavage (HCl) and BINOL/Br2BINOL exchange reactions. In general, the total site accessibility decreased as the generation number or steric bulk of the dendritic arms increased, which was offset by an increased effectiveness of the chiral imprint as the size of the dendritic arms increased. Thus polymerizable dendritic metallomonomers can be copolymerized into highly cross-linked organic polymers, and a memory for the absolute stereochemistry of the imprint ligand retained and used to affect the stereochemistry of reactions at the metal in the core.

  DOI：

  10.1021/om0340387