Although aryl thioamides are often used to assess the pharmacological effects of H2S, their reactivity is extremely sluggish and their release of H2S is highly inefficient. Herein, we report that H2S liberation from this donor class can be augmented with intramolecular nucleophilic assistance. We envision this new chemistry serving as a general design strategy for accessing efficient donors that selectively
尽管芳基
硫代酰胺通常用于评估 H 2 S 的药理作用,但它们的反应性非常缓慢,而且它们释放 H 2 S 的效率非常低。在此,我们报告说,可以通过分子内亲核协助增强从该供体类别中释放出的 H 2 S。我们设想这种新
化学作为一种通用设计策略,用于获取对各种
生物刺激有选择性反应的高效供体。