Department of Chemistry, Taizhou University , Jiaojiang 318000, China.
J Org Chem. 2018 Feb 16;83(4):2250-2255. doi: 10.1021/acs.joc.7b03139. Epub 2018 Feb 1.
We report an additive-free, base-catalyzed C-, N-, O-, and S-Si bond cleavage of various organosilanes in mild conditions. The novel catalyst system exhibits high efficiency and good functional group compatibility, providing the corresponding products in good to excellent yields with low catalyst loadings. Overall, this transition-metal-free process may offer a convenient and general alternative to current employing excess bases, strong acids, or metal-catalyzed systems for the protodesilylation of organosilanes.
我们报告了一种在温和条件下无需添加剂、碱催化的 C、N、O 和 S-Si 键断裂的方法，可用于各种有机硅烷。该新型催化剂体系具有高效和良好的官能团兼容性，在低催化剂负载量下以良好至优秀的产率提供相应的产物。总的来说，这种无过渡金属的过程可能为当前使用过量碱、强酸或金属催化体系进行有机硅烷的脱硅基反应提供一种方便和通用的替代方法。
