ChemInform Abstract: Pd(OAc)2/S=PPh3 Accelerated Activation of gem-Dichloroalkenes for the Construction of 3-Arylchromones.

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• 作者：Jianming Liu ; Weiwei Song ; Yuanyuan Yue ; Ren Liu ; Hong Yi ; Kelei Zhuo and Aiwen Lei
• 关键词：benzopyran derivatives ; ring closure reactions ; annulation reactions ; catalysis ; phase-transfer catalysis
• 刊名：ChemInform
• 出版年：2016
• 出版时间：March, 2016
• 年：2016
• 卷：47
• 期：16
• 全文大小：28K
• ISSN：1522-2667

文摘

The title compounds are prepared in modest to good yields from salicylaldehydes (I) and dichlorobenzylidenemethanes (II), (IV), and (VI).