Oxidative Dehydrogenative Silylation-Alkenation Reaction of Alkyl Aromatics with Silanes

• 作者: Congde Huo Wei Jiang Xiazhen Bao Ying Fu Yingpeng Su Yongxin Zhang
• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2020,（10）
• 所属期刊栏目: Concise Reports
• 页码范围: 1065-1069
• 页数: 5页
• 语种: 英文
• DOI: 10.1002/cjoc.202000118

摘要

A Cu(OAc)2/DDQ/DTBP/Py system catalyzed oxidative dehydrogenative silylation-alkenation tandem reaction of readily available alkyl aromatic compounds with silanes was established.A variety of functionalized alkenyl organosilicon compounds were provided in good to high yields with a total β-(E) selectivity.The control experiments revealed that the transformation might proceed through a radical pathway