Synthesis of α, β-unsaturated aryl esters via Heck reaction of unsymmetrical aryl tellurides

HA Stefani, JM Pena, K Gueogjian, N Petragnani…

Index: Stefani, Helio A.; Pena, Jesus M.; Gueogjian, Kemilla; Petragnani, Nicola; Vaz, Boniek G.; Eberlin, Marcos N. Tetrahedron Letters, 2009 , vol. 50, # 40 p. 5589 - 5595

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Citation Number: 10

Abstract

Along with other known cross-coupling reactions, including Kumada and Corriu, Negishi, Migita, and Kosugi, Stille, Sonogashira, Suzuki–Miyaura, and others, the Heck reaction is a very convenient protocol for forming carbon–carbon bonds at unsaturated vinylic positions. 2 This reaction allows for the direct coupling of activated arenes and olefins with an unactivated alkene through palladium catalysis via a formal C–H activation, creating a σ-bond between two ...