functional ligand [(p-cymene)Ru(2,2′-bpyO)(H2O)] was found to be a general and efficient catalyst for the direct N-alkylation of 2-amino-azoles with alcohols to 2-(N-alkylamino)zoles. In the presence of catalyst (0.5 mol %), a range of desirable products were obtained with complete regioselectivity. Mechanistic experiments supported that functional groups in bpy ligand are crucially important for the catalytic
带有功能
配体的
钌络合物[(
p-伞花烃)Ru(2,2'-bpyO)(H 2 O)]被发现是一种通用且有效的催化剂,用于2-
氨基唑类的直接N-烷基化醇至2-(N-烷基
氨基)唑。在催化剂(0.5 mol%)存在下,获得了一系列具有完全区域选择性的理想产物。机理实验表明,bpy
配体中的官能团对于
钌配合物的催化活性至关重要。值得注意的是,这项研究将促进氢自转移过程
金属
配体双功能催化剂的进展。