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4 年
「NR」Robinson annulation 罗宾逊环化
1935年,R·罗宾逊和W. S. Rapson在制备固醇 相关物质时发现,环己酮的烯醇钠 化物与各种非环和环α,β-不饱和酮反应,制备得到 取代的环己烯酮。罗宾逊认识到这种转化的普遍性,并很快被合成化学家应用,如今该反应被广泛用于合成复杂的天然产物。 罗宾逊环化有 ...
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