766. Pyrylium salts obtained by diacylation of olefins. Part IX. Formation of vinylogous pyrones by triacylation of isobutene
A. T. Balaban, P. T. Frangopol, A. R. Katritzky and C. D. Nenitzescu
J. Chem. Soc., 1962, рр.3889 - 3895
- DOI:
http://dx.doi.org/10.1039/JR9620003889