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Communication | Special issue | Vol 66, No. 1, 2005, pp.57-60
Published online, 8th November, 2005
DOI: 10.3987/COM-05-S(K)14
Direct Access to Heteropolycyclic Spiroketones. 1,3-Dichloroacetone as a Cyclopropanone Equivalent

Leo A. Paquette,* David G. Hilmey, and Peter R. Selvaraj

*Department of Chemistry, The Ohio State University, 100 West 18th Avenue, Columbus, Ohio 43210, U.S.A.


A series of hetero spiro cyclobutanones, cyclopentanones, and cyclohexanones has been prepared by taking advantage of the flexibility offered by 1,3-dichloroacetone as a substitute for the elusive cyclopropanone reagent.