Hydroalkenylation: palladium catalyzed co-dimerization of unactivated alkenes

详细信息    查看全文

• 作者：Nima Zargari ; Gilles de Prevoisin ; Yeseul Kim ; Kelly Kaneshiro ; Riley Runburg ; Jiwon Park ; Kelsey LaCroix ; Reshma Narain ; Byung Do Lee ; Joo Ho Lee ; Kyung Woon Jung ; ^{kwjung@usc.edu" class="auth_mail" title="E-mail the corresponding author}
• 关键词：Hydroalkenylation ; Alkene cross coupling ; Palladium catalysis ; Tetrafluoroborate ; Pd-hydride
• 刊名：Tetrahedron Letters
• 出版年：2016
• 出版时间：17 February 2016
• 年：2016
• 卷：57
• 期：7
• 页码：815-818
• 全文大小：587 K

文摘

A highly efficient co-dimerization of styrene and cyclopentene was developed in the presence of palladium and a BF₃ source, selectively forming a new C–C bond. The complex [Pd(PPh₃)₂]⁺BF₄⁻ is believed to generate palladium hydride (Pd-H), which catalyzes the reaction between various styrenes and cyclopentene in excellent yields as single isomers. This co-catalytic system provides a new efficient C–C bond forming method.