One-Pot Syntheses of Chromeno[3,4-c]pyrrole-3,4-diones via Ugi-4CR and Intramolecular Michael Addition

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• 作者：Chao Che ; Song Li ; Xianlong Jiang ; Junmin Quan ; Shuo Lin ; Zhen Yang
• 刊名：Organic Letters
• 出版年：2010
• 出版时间：October 15, 2010
• 年：2010
• 卷：12
• 期：20
• 页码：4682-4685
• 全文大小：199K
• 年卷期：v.12,no.20(October 15, 2010)
• ISSN：1523-7052

文摘

One-pot and diastereoselective syntheses of diverse chromeno[3,4-c]pyrrole-3,4-diones from readily available starting materials were achieved via sequential Ugi-4CR and intramolecular Michael addition.