Rhodium-Catalyzed C鈥揌 Bond Activation/[4 + 2] Annulation/Aromatization Cascade To Produce Phenol, Naphthol, Phenanthrenol, and Triphenylenol Derivatives

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• 作者：Daiki Hojo ; Ken Tanaka
• 刊名：Organic Letters
• 出版年：2012
• 出版时间：March 16, 2012
• 年：2012
• 卷：14
• 期：6
• 页码：1492-1495
• 全文大小：285K
• 年卷期：v.14,no.6(March 16, 2012)
• ISSN：1523-7052

文摘

It has been established that a cationic rhodium(I)/dppp complex catalyzes the aldehyde C鈥揌 bond activation/[4 + 2] annulation/aromatization cascade to produce phenol, naphthol, phenanthrenol, and triphenylenol derivatives from readily available conjugated alkynyl aldehydes and alkynes.