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Paper | Regular issue | Vol 26, No. 6, 1987, pp.1619-1622
Published online, 1st January, 1970
DOI: 10.3987/R-1987-06-1619
Novel Reactions of Carbon Suboxide. VII. Synthesis of Heterocyclic Rings by Reaction with Bifunctional Aliphatic Compounds

Leonardo Bonsignore, Salvatore Cabiddu, Giuseppe Loy, and Daniela Secci

*Tossicologica e Applicata, Instituto di Chimica Farmaceutica, Università di Cagliari, Via Ospedale 72, I-09124 Cagliari, Italy


Carbon suboxide reacts with various bifunctional aliphatic compounds yielding derivatives of furan, pyran, axepin, diazepine, axazepine and dioxepin. A description of the synthesis is given. The structure of the reaction products was determined by elemental analysis and spectrascopic methods.