and polyferrocenyl structures from polyolefins. Cross metathesis is also used to efficiently achieve an iterative divergent dendritic construction. All the cross metathesis reactions were monitored by 1H NMR showing the chemo-, regio-, and stereoselectivity. MALDI-TOF mass spectrometry was a very useful technique to confirm the efficiency of this synthetic strategy.
使用第二代 Grubbs 催化剂,烯烃交叉复分解用于有效地功能化聚烯烃树枝状聚合物、聚合物和
金纳米颗粒。在这些结构中,系链被加长以防止容易的交叉复分解,否则在具有短系链的聚烯烃树枝状聚合物中占主导地位。这种合成策略允许从聚烯烃中一步获得多元酸、聚酯和聚
二茂铁结构。交叉复分解也用于有效地实现迭代发散树突结构。所有交叉复分解反应均通过 1 H NMR 监测,显示
化学选择性、区域选择性和立体选择性。MALDI-TOF 质谱法是一种非常有用的技术,可以确认这种合成策略的效率。