Transformations of 4-oxo-4H-chromene-3-carbaldehyde under the action of Fe(CO)5
- 1 March 2012
- journal article
- Published by Pleiades Publishing Ltd in Russian Journal of Organic Chemistry
- Vol. 48 (3), 451-455
- https://doi.org/10.1134/s1070428012030207
Abstract
Transformations of 4-oxo-4H-chromene-3-carbaldehyde in the presence of pentacarbonyliron and HMPA in benzene and toluene were studied, and their probable mechanism was proposed. The structure of 3-(4-oxochroman-3-ylmethyl)-4H-chromen-4-one was determined by spectral methods and X-ray analysis.Keywords
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