Design, Synthesis and Application of a Robust <scp><i>d</i><sub>3</sub>‐Methylthiolating</scp> Reagent<sup>†</sup>
作者:Yanyang Zhang、Yishuo Ren、Jian Zhang、Shaoli Liu、Yahui Li
DOI:10.1002/cjoc.202300349
日期:2023.11.15
can be produced with high efficiency through the simple combination of commercially available methyl 3-thiopropanoate and CD3I. This novel SCD3 reagent exhibits excellent reactivity with electrophiles such as alkyl iodides, benzyl chlorides, aryl halides (I, Br) and aryl triflates, resulting in high levels of deuterium content (99% D). Representative deuterated methylthiolated biomolecules, such as
巧妙地配制了一种具有广谱的氘代甲基硫醇化试剂,命名为DMTP。这种新型试剂可以通过市售的 3-硫代丙酸甲酯和 CD 3 I 的简单组合来高效生产。这种新型 SCD 3试剂与烷基碘、苄基氯、芳基卤 (I, Br) 等亲电试剂表现出优异的反应活性和芳基三氟甲磺酸酯,导致氘含量高(99% D)。代表性的氘化甲硫基生物分子,例如磺胺氟草胺,已被合成用于药物发现和开发。