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Acetylation of 2-Acyl-1,3-indandiones with Ketene and Determination of the Structure of Products

A. Boháč, P. Hrnčiar, and J. Šraga

Department of Organic Chemistry, Faculty of Natural Sciences, Comenius University, CS-842 15 Bratislava

 

Abstract: Acetylation of 2-acyl-1,3-indandiones with ketene was performed. There was found regioselective and quantitative O-acetylation, with formation of the corresponding 2-(1-acetoxyalkylidene)-1,3-indandiones. The structure of products was determined on the basis of data gained from 1H and 13C  NMR spectra.

Full paper in Portable Document Format: 461a31.pdf

 

Chemical Papers 46 (1) 31–34 (1992)

Monday, May 27, 2024

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