6-Aldehydo-coumarin and dyes derived from it
R Sen, D Chakravarty
Index: Sen; Chakravarty Journal of the American Chemical Society, 1928 , vol. 50, p. 2433
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Citation Number: 10
Abstract
Richard Stoermer and Ed. Oetker'first obtained 6-aldehydo-coumarin (melting at 189') as an intermediate product in the synthesis of coumarin-6-carboxylic acid from 6- acetoxymethylcoumarin, but it was never prepared in quantity and no work appears to have been done with it. In the present case p-coumaric aldehyde or 6-aldehydo-coumarin has been prepared in quantity by the application of Reimer and Tiemann's reaction on ...
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