Oxidative Annulation of Anilides with Internal Alkynes Using an (Electron??Deficient η5??Cyclopentadienyl) Rhodium (III) Catalyst Under Ambient Conditions

Y Hoshino, Y Shibata, K Tanaka

文献索引：Hoshino, Yuki; Shibata, Yu; Tanaka, Ken Advanced Synthesis and Catalysis, 2014 , vol. 356, # 7 p. 1577 - 1585

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被引用次数: 39

摘要

Abstract: A dinuclear (electron-deficient η5-cyclopentadienyl) rhodiumACHTUNGTRENNUNG (III) complex was synthesized on a preparative scale via the rhodium-catalyzed cross [2+ 2+ 1] cyclotrimerization of silylacetylenes and two alkynyl esters, leading to substituted silylfulvenes, followed by reductive complexation with rhodiumACHTUNGTRENNUNG (III) chloride in ethanol. The thus obtained dinuclear( ...