Dichloromeldrum’s Acid (DiCMA): A Practical and Green Amine Dichloroacetylation Reagent
作者:David M. Heard、Alastair J. J. Lennox
DOI:10.1021/acs.orglett.1c00850
日期:2021.5.7
dichloroacetylation of anilines and alkyl amines to produce α,α-dichloroacetamides, which are important motifs for medicinal chemistry. Products are formed in good to excellent yields with reagent grade solvents, and, as the only byproducts are acetone and CO2, no column chromatography is required. Thus, this reagent is practical, efficient, and green for the dichloroacetylation of primary amines.
引入二氯甲mel酸是一种稳定的,不挥发的试剂,用于苯胺和烷基胺的二氯乙酰化,以生产α,α-二氯乙酰胺,这是药物化学的重要主题。使用试剂级溶剂可形成高至极佳收率的产物,并且由于唯一的副产物是丙酮和CO 2,因此无需柱色谱法。因此,该试剂对于伯胺的二氯乙酰化是实用,有效和绿色的。