A method has been developed for the silanolysis of alcohols using an abundant and non-corrosive base K2CO3 as a catalyst. Reactions between a variety of alcohols and hydrosilanes generate silyl ethers under mild conditions. The use of hydrosilanes leads to the formation of H2 as the only byproduct thus avoiding the formation of stoichiometric strong acids. The mild conditions lead to a wide scope of
已经开发出一种使用大量且无腐蚀性的碱K 2 CO 3作为催化剂进行醇的
硅烷化的方法。在温和的条件下,各种醇与氢
硅烷之间的反应会生成甲
硅烷基醚。使用氢
硅烷导致形成H 2作为唯一的副产物,因此避免了
化学计量的强酸的形成。温和的条件导致广泛的可能的醇底物和良好的官能团耐受性。在存在反应性CH键的情况下,还可以观察到选择性醇
硅烷分解,这使得该方法可广泛用于保护基
化学中。