Straightforward Access to the [3.2.2]Nonatriene Structural Framework via Intramolecular Cyclopropenation/Buchner Reaction/Cope Rearrangement Cascade

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• 作者：Xinfang Xu ; Xiangbo Wang ; Peter Y. Zavalij ; Michael P. Doyle
• 刊名：Organic Letters
• 出版年：2015
• 出版时间：February 20, 2015
• 年：2015
• 卷：17
• 期：4
• 页码：790-793
• 全文大小：376K
• ISSN：1523-7052

文摘

A one-pot cascade process of benzyl enoldiazoacatates, initiated by dirhodium(II)-catalyzed intramolecular cyclopropene formation, occurs via a subsequent Buchner reaction and Cope rearrangement to provide straightforward access to bicyclo[3.2.2]nonatriene derivatives in high yields and selectivities.