The first photocatalyzed cascade cyclization of readily available α,β-unsaturated carbonyl compounds and gem-difluoroalkenes for the synthesis of monofluorocyclohexenes has been achieved. The reaction shows broad substrate scope and high diastereoselectivity, and the synthetic potential has been demonstrated by downstream transformations.
首次实现了容易获得的 α,β-不饱和羰基化合物和偕二
氟烯烃的光催化级联环化合成单
氟环己烯。该反应显示出广泛的底物范围和高非对映选择性,并且已通过下游转化证明了合成潜力。