Mechanistic Aspects of the Palladium-Catalyzed Isomerization of Allenic Sulfones to 1-Arylsulfonyl 1,3-Dienes

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• 作者：Carissa S. Hampton ; Michael Harmata
• 刊名：Journal of Organic Chemistry
• 出版年：2016
• 出版时间：June 3, 2016
• 年：2016
• 卷：81
• 期：11
• 页码：4807-4822
• 全文大小：882K
• 年卷期：0
• ISSN：1520-6904

文摘

When an allenic sulfone is treated under palladium catalysis in the presence of a weak acid, isomerization to a 1-arylsulfonyl 1,3-diene occurs. Investigations of the mechanistic aspects of this isomerization were performed, leading to the mechanism proposed herein. Some further studies of reaction parameters are reported.