Ruthenium(ii) catalysed synthesis of unsaturated oxazolines via arene C–H bond alkenylation
作者:Bin Li、Karthik Devaraj、Christophe Darcel、Pierre H. Dixneuf
DOI:10.1039/c2gc36111f
日期:——
Monoalkenylation of arene CâH bonds directed by an oxazoline group to afford bifunctional alkenes is described using [RuCl2(p-cymene)]2 as the catalyst in the presence of 1,1â²-binaphthyl-2,2â²-diyl hydrogenphosphate (BNPAH) and of Cu(OAc)2·H2O under air. This reaction takes place under mild conditions in ethanol at 80 °C and tolerates the oxazoline function.