Russian Journal of Organic Chemistry p. 451 - 455 (2012)
Update date:2022-08-05
Topics:
Ambartsumyan
Vasil'eva
Chakhovskaya
Mysova
Tuskaev
Khrustalev
Kochetkov
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. Pleiades Publishing, Ltd., 2012.
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