Mild Copper鈥揟BAF-Catalyzed N-Arylation of Sulfoximines with Aryl Siloxanes

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• 作者：Jaeeun Kim ; Jinpyo Ok ; Sanghyuck Kim ; Wonseok Choi ; Phil Ho Lee
• 刊名：Organic Letters
• 出版年：2014
• 出版时间：September 5, 2014
• 年：2014
• 卷：16
• 期：17
• 页码：4602-4605
• 全文大小：312K
• ISSN：1523-7052

文摘

An efficient copper鈥揟BAF-catalyzed C鈥揘 bond formation of sulfoximines with arylsiloxanes in dichloromethane at room temperature, affording the desired N-aryl sulfoximines in good to excellent yields under an oxygen atmosphere, is reported. This method complements the existing synthetic approaches due to some advantageous properties of arylsiloxanes such as availability, low toxicity, ease of handling, high stability, and environmental benignity under mild reaction conditions, thus opening a new approach to practical C鈥揘 bond formation.