Ru Catalyzed C-H Activation, Regioselective Copolymerization of Aromatic Ketones and Alpha, Omega Dienes

Ru催化C-H活化、芳香酮与α、Omega二烯的区域选择性共聚

• 批准号: 9616796
• 负责人: William Weber
• 金额: $ 30万
• 依托单位: University of Southern California
• 依托单位国家: 美国
• 项目类别: Continuing Grant
• 财政年份: 1997
• 资助国家: 美国
• 起止时间: 1997-06-01 至 2000-05-31
• 项目状态: 已结题
• 来源: https://www.nsf.gov/awardsearch/showAward?AWD_ID=9616796&HistoricalAwards=false
• 关键词: Ru; Catalyzed; Activation; Regioselective; Copolymerization

The focus of this research is the use of the Murai reaction to achieve the efficient RU catalyzed addition of ortho aromatic C-H bonds of acetophenone across the C-C double bonds of alpha, omega dienes.. The scope and mechanism of this regioselective reaction will be probed. The photoreactivity of polymer bound o-alkyl aromatic groups will be studied and materials with unusual uv stability will be sought. Hyperbranched materials and polymers containing nonlinear optical chromophores will also be prepared. With this new award, the Organic Dynamics Program is supporting the research of Dr. William P. Weber of the Department of Chemistry at the University of Southern California. Professor Weber will focus his work using Ruthenium catalyzed polymerization to produce a series of novel polymers. It is possible that these materials will have unusual stability towards uv photodegradation. Novel hyperbranched materials and materials containing nonlinear optical (NLO) chromophores will also be prepared.

这项研究的重点是使用Murai反应来实现乙烯酮在Alpha，Omega Dienes的C-C双键中的有效RU催化添加。 将研究聚合物结合的O-烷基芳香族基团的光反应性，并寻求具有异常紫外线稳定性的材料。 还将准备含有非线性光学发色团的超支材料和聚合物。 有了这个新奖项，有机动力学计划正在支持南加州大学化学系的William P. Weber博士的研究。 韦伯教授将使用氟芬催化聚合的聚合以生产一系列新型聚合物的重点。这些材料可能对紫外光降解具有异常的稳定性。 还将准备含有非线性光学（NLO）发色团的新型超支材料和材料。