The Formation of Azomethine Dyes from 4-Arylazo-5-pyrazolones

PW Vittum, GW Sawdey, RA Herdle…

Index: Vittum; Brown Journal of the American Chemical Society, 1947 , vol. 69, p. 152,154

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Citation Number: 6

Abstract

Summary A study was made of several reactions of methacrylaldehyde dimer, 3, 4-dihydro- 2, 5-dimethyl-l, 2H-pyran-2-carboxaldehyde, characteristic of it as a vinyl-type ether and an aldehyde without a-hydrogen. The products of the Cannizzaro reaction isomerized readily