Synthesis of Stable 1H-Azirines Reinvestigated: A Structural Corrigendum

K Banert, M Hagedorn, H Peisker

Index: Banert, Klaus; Hagedorn, Manfred; Peisker, Heiko Synlett, 2012 , vol. 23, # 20 p. 2943 - 2946

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Citation Number: 3

Abstract

Abstract The isoquinoline-catalyzed synthesis of pretended 1 H-azirines from phenacyl bromides and N, N′-dialkylcarbodiimides was repeated. The products do not possess the structure of antiaromatic 1 H-azirines, but simple N-acyl-N, N′-dialkylureas were formed instead. This structural corrigendum was confirmed by the independent synthesis of the known ureas and comparison of their 1 H NMR and 13 C NMR spectroscopic data in the ...