Kireilis Tautvydas, Szabó Kálmán J
Department of Organic Chemistry, Stockholm University, SE-106 91 Stockholm, Sweden.
J Org Chem. 2025 Feb 14;90(6):2542-2546. doi: 10.1021/acs.joc.4c02869. Epub 2025 Jan 30.
We have studied copper-catalyzed cross-coupling of chiral α-CF-substituted allylboronic acids with α-diazoketones. The reaction proceeds with excellent regioselectivity and stereoselectivity via allylic rearrangement. The method is useful for formation a new allylic C(sp)-C(sp) bond with high selectivity. The poor yield is a limitation of this reaction.
我们研究了手性α-碳氟取代烯丙基硼酸与α-重氮酮的铜催化交叉偶联反应。该反应通过烯丙基重排以优异的区域选择性和立体选择性进行。该方法对于高选择性地形成新的烯丙基C(sp)-C(sp)键很有用。产率低是该反应的一个局限。