Regioselective Approach to 5-Carboxy-1,2,3-triazoles Based on Palladium-Catalyzed Carbonylation
作者:Gennadij Latyshev、Yury Kotovshchikov、Irina Beletskaya、Nikolay Lukashev
DOI:10.1055/s-0036-1591896
日期:2018.5
3-triazoles based on palladium-catalyzed carbonylation has been developed. The protocol utilizes readily available 5-iodotriazoles as starting materials. The obtained products were used in the syntheses of fused heterocycles as well as derivatization of the steroidal hormone cortexolone. A regioselective two-step approach to 5-carboxy-1,2,3-triazoles based on palladium-catalyzed carbonylation has been developed
摘要 已经开发了基于钯催化的羰基化的5-羧基-1,2,3-三唑的区域选择性两步法。该方案利用容易获得的5-碘三唑作为起始原料。所得产物用于稠合杂环的合成以及甾体激素皮质酮的衍生化。 已经开发了基于钯催化的羰基化的5-羧基-1,2,3-三唑的区域选择性两步法。该方案利用容易获得的5-碘三唑作为起始原料。所得产物用于稠合杂环的合成以及甾体激素皮质酮的衍生化。