The first application of a RuHCl(CO)(PPh3)3–OAc catalytic system on the selective intermolecular mono C–H silylation of 2-aryl N-heterocycles using HSiEt3 as the silylating reagent has been described. This protocol features good functional group tolerance and high regioselectivity, and has potential for gram scale-up, which provides a convenient and practical pathway for the synthesis of versatile
已经描述了RuHCl(CO)(PPh 3)3 -OAc催化体系在使用HSiEt 3作为甲
硅烷基化试剂的2-芳基N-杂环的选择性分子间单C H H甲
硅烷基化中的首次应用。该方案具有良好的官能团耐受性和较高的区域选择性,并且具有克级放大的潜力,这为多功能有机
硅烷化合物的合成提供了方便实用的途径。该催化体系也可用于具有挑战性的sp 3 C–H键的甲
硅烷基化。