Heterocycles

Synthesis of Annulated 1, 4-Dioxanes and Perhydro 1, 4-oxazines by Domino-Wacker-Carbonylation and Domino-Wacker-Mizoroki-Heck Reactions

LF Tietze, A Heins, M Soleiman-Beigi, C Raith

Index: Tietze, Lutz F.; Heins, Arne; Soleiman-Beigi, Mohammad; Raith, Christian Heterocycles, 2009 , vol. 77, # 2 p. 1123 - 1146

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Citation Number: 10

Abstract

Abstract–Palladium (II)-catalyzed domino reactions for the formation of 1, 4-dioxanes and perhydro-1, 4-oxazines starting from hydroxy alkenes are described. The domino-Wacker- carbonylation comprises a Wacker oxidation, subsequent CO-insertion and a nucleophilic substitution of the intermediately formed Pd-species. The domino-Wacker-Mizoroki-Heck reaction proceeds via a Wacker oxidation, subsequent insertion into the olefinic π-bond of ...