Helvetica Chimica Acta

Neue Wege zu 1H??und 2H??Pyrrolen

KH Pfoertner, J Foricher

Index: Pfoertner, Karl-Heinz; Foricher, Joseph Helvetica Chimica Acta, 1980 , vol. 63, # 3 p. 658 - 663

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Citation Number: 11

Abstract

Summary A synthesis of 1H-pyrroles is described starting with pyridine analogues of chalcones and involving the reaction of acetic anhydride with 1-pyrroline-1-oxides. Another route leads from 1-pyrrolines to 2 H-pyrroles via bromination with N-brornosuccinimide and subsequent dehydrobromination in dimethylformamide.