derivatives of the ring and side chain substituted 3-phosphonomethylcyclohexenones undergo basic aluminum oxide–promoted Neber rearrangement to afford the corresponding vinyl aminocyclohexenonealkylphosphonates, regioselectively. No products resulting from the expected Beckmann rearrangement were detected.
摘要 环和侧链取代的 3-膦酰基甲基
环己烯酮的 O-甲磺酰
肟衍
生物经过碱性氧化铝促进的 Neber 重排,区域选择性地得到相应的
乙烯基氨基
环己烯酮烷基
膦酸酯。没有检测到预期的贝克曼重排产生的产物。