Europium (III) Triflate??Catalyzed Trofimov Synthesis of Polyfunctionalized Pyrroles

S Madabhushi, VS Vangipuram…

文献索引：Madabhushi, Sridhar; Vangipuram, Venkata Sairam; Mallu, Kishore Kumar Reddy; Chinthala, Narsaiah; Beeram, China Ramanaiah Advanced Synthesis and Catalysis, 2012 , vol. 354, # 8 p. 1413 - 1416

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被引用次数: 16

摘要

In recent years, the Trofimov12 method for the preparation of pyrroles by condensation of a ketoxime with an acetylene using the super base MOH (M=Li, Na or K)-dimethyl sulfoxide, as the catalyst has received high attention as this method allows the preparation of a variety of previously inaccesible pyrroles. Although this reaction was initially carried out using inorganic bases, recently, Ngwerume et al.,13 described a modified procedure for the Trofimov reaction using organic bases ...