We develop an efficient visible-light photoreodox-catalyzed hydrodecarboxylation and deuterodecarboxylation of fatty acids for alkanes and deuterium alkanes. The key to the efficient transformation should attribute to the co-catalysis of the suitable methoxy substituted acridine photocatalyst (Mes-1,3,6,8-tetramethoxy-Acr-3”,5”-dimethoxy-Ph) and the hydrogen atom transfer catalyst 4′,4′-dimethyl diphenyldisulfane
我们为
烷烃和
氘烷烃开发了一种高效的可见光光氧化还原催化的
脂肪酸加氢脱羧和
氘脱羧。高效转化的关键在于合适的甲氧基取代
吖啶光催化剂(Mes-1,3,6,8-tetramethoxy-Acr-3”,5”-dimethoxy-Ph)的共催化和氢原子转移催化剂 4',4'-二甲基二苯二
硫烷,可能通过促进活性烷基自由基猝灭以克服竞争性均偶联产物,烯烃通过歧化反应,裂解产物通过 C-C 键 β-断裂。