Tetrahedron letters

The epoxyhexenyne-vinylfuran transformation: Evidence for carbene intermediates

W Eberbach, J Roser

Index: Eberbach, Wolfgang; Roser, Joachim Tetrahedron Letters, 1987 , vol. 28, # 24 p. 2685 - 2688

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Citation Number: 17

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... The thermal conversion of the (Z)-epoxyhexenynes / into three pairs of isomeric vinylfuran derivatives is explained on the basis of a multi-step mechanism with butenynyl carbonyl ylides, cycloallenes and vinyl carbenes as intermediates. ... Suggested intermediates are: butenyl carbonyl ...