SPECTROMETRIC ANALYSIS TO IDENTIFY THE STRUCTURE OF SOME NEW DIHYDROFURAN DERIVATIVES CONTAINING NAPHTHYL MOIETY

Abstract

    Spectrometric analysis to identify the structures of some new dihydrofuran derivativescontaining naphthyl moiety has been carried out. These compounds were obtained from thereactions of 1-substituted 1-(1-naphthyl)ethenes with ethyl acetoacetate or acetylacetone inthe presence of manganese triacetate dihydrate. The reaction procedure was simple andyields of target products were good. The result of this work shows that its application could beexpand to a variety of 1,1-disubstituted ethenes.