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炔基三氮烯的光化学无金属Doyle–Kirmse重排反应:氰基卡宾介导的α ...
本文报道了一种在无金属、无添加剂条件下,通过紫外光激发炔基三氮烯产生氰基卡宾中间体,进而与硫醚发生Doyle–Kirmse[2,3]-σ重排反应的高效策略。该反应条件温和、底物兼容性广,成功实现了多种取代的α-巯基腈类化合物的合成,为构建含手性中心的复杂 ...
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