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来自维基百科,自由的百科全书
麦克法迪恩-史蒂文斯反应(McFadyen-Stevens reaction)指碱催化下,酰基磺酰肼发生热分解,生成相应的醛类。[1][2]
达德曼等发展了一种不同的酰肼试剂。[3]
反应的具体机理仍不很清楚。有认为[4][5]反应机理是由底物的去质子化、质子1,2-迁移以及断裂反应所组成,最后一步中烷氧负离子断裂,得到产物,并生成芳基亚磺酸根离子(5)、放出氮气。
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