strategy suitable for the quick preparation of a library of structurally diverse 1,2,4-triazoles in a one-pot setting. The key steps include the formation of thioureas followed by S-alkylation using 1,3-propane sultone and consecutive ring closure leading to the desired 1,2,4-triazoles. Parallel synthesis yields thousands of 1,2,4-triazoles in a cost- and time-efficient manner from commercially available
1,2,4-三唑基序存在于许多商业化和研究性
生物活性分子中。尽管它对于药物
化学很重要,但缺乏针对该分子核心的便捷组合方法。在这里,我们提出一种合成策略,适合在一锅设置中快速制备结构多样的
1,2,4-三唑库。关键步骤包括形成
硫脲,然后使用1,3-
丙烷磺酸内酯进行S-烷基化和连续闭环,从而得到所需的
1,2,4-三唑。平行合成可从市售
化学品中以节省成本和时间的方式产生数千个
1,2,4-三唑。