作者:Yuanjin Chen、Liangkui Li、Yangyang Ma、Zhiping Li
DOI:10.1021/acs.joc.9b00339
日期:2019.5.3
The Co(acac)2-catalyzed three-component difluoroalkylation–peroxidation of alkenes with difluorohaloactates and hydroperoxides has been developed. The protocol provides an efficient and selective access to various β-peroxyl difluoroalkyl derivatives, which can be transformed into α-amino acid and pyrimidine derivatives by the reactions with amines and amidines. The mild reaction conditions, broad substrate
已经开发出了Co(acac)2催化的三组分烯烃的二氟二氟烷基化-过氧化反应,包括二氟卤代乳酸和氢过氧化物。该方案提供了对各种β-过氧二氟烷基衍生物的有效和选择性的途径,这些β-过氧二氟烷基衍生物可通过与胺和am的反应转化为α-氨基酸和嘧啶衍生物。温和的反应条件,广泛的底物范围,克级合成和合成应用证明了该方法的实用性和实用性。此外,该方法可以扩展到其他卤化物,得到烷基化-过氧化产物。