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Communication | Special issue | Vol 90, No. 1, 2015, pp.97-103
Published online, 2nd April, 2014
DOI: 10.3987/COM-14-S(K)13
2-Aryl-4-quinolone Synthesis Using the Thermal Rearrangement of Iminocyclobutenones

Iwao Hachiya, Keiichi Yokoyama, Akinori Ito, and Makoto Shimizu*

*Department of Chemistry for Materials, Graduate School of Engineering, Mie University, 1577 Kurimamachiya-cho Tsu, Mie 514-8507, Japan


2-Aryl-4-quinolone synthesis is developed using the thermal rearrangement of iminocyclobutenones formed by a conjugate addition reaction of ketene silyl acetals to alkynyl imines.