作者:Yu-Qing Ni、Dong-Jie Li、Yan Mei、Yan Jiang、Jun-Lei Zhang、Ke-Han He、Fei Pan
DOI:10.1021/acs.orglett.3c02845
日期:2023.9.15
silyl enol ethers, enabling the efficient synthesis of carbonyl-substituted gem-difluoroalkenes. The merit of this protocol is exhibited by its mild reaction conditions, broad substrate scope, and scalable preparation. Notably, this method demonstrates its applicability for late-stage functionalization of structurally complex molecules. Moreover, we illustrate that the resulting products can serve as
在此,我们提出了α-三氟甲基苯乙烯与简单的硅烯醇醚的碱介导的亲核取代反应,从而能够有效合成羰基取代的偕二氟烯烃。该方案的优点在于其温和的反应条件、广泛的底物范围和可扩展的制备。值得注意的是,该方法证明了其对于结构复杂分子的后期功能化的适用性。此外,我们还说明所得产品可以作为合成多种医学相关化合物的有价值的前体。