Site‐Selective Hydrogenation of Electron‐Poor Alkenes and Dienes Enabled by a Rhodium‐Catalyzed Hydride Addition/Protonolysis Mechanism**
作者:Duanyang Kong、Qiqige Qiqige、Wesley McNutt、Rocco Paciello、Ansgar Schäfer、Mathias Schelwies、Rylan J. Lundgren
DOI:10.1002/anie.202210601
日期:2022.10.10
Rh(CO)2acac/xantphos in methanol catalyzes the selective mono-hydrogenation of electron-poor dienes and related substrates at low metal loadings via a hydride addition/Rh-enolate protonation pathway.
甲醇中的Rh(CO) 2 acac/xantphos 通过氢化物加成/Rh-烯醇质子化途径在低金属负载下催化贫电子二烯和相关底物的选择性单氢化。