Photolysis of 5-diazo-2,2-dimethyl-4,6-dioxo-1,3-dioxane (diazoisopropylidenemalonic acid) View Full Text


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Article Info

DATE

1985-03

AUTHORS

V. A. Nikolaev, N. N. Khimich, I. K. Korobitsyna

ABSTRACT

The principal pathway in the photochemical (λ > 210 nm) transformation of 5-diazo-2,2-dimethyl-4,6-dioxo-1,3-dioxane in an aqueous medium (or in methanol) is splitting out of nitrogen and the Wolff rearrangement to give the stable 2,2-dimethyl-5-oxo-1,3-dioxolane-4-carboxylic acid (or its methyl ester), which undergoes decarboxylation only at temperatures above 150 ° C, whereas it undergoes hydrolysis to a hydroxymalonic acid in the presence of trifluoroacetic acid. More... »

PAGES

264-268

References to SciGraph publications

Identifiers

URI

http://scigraph.springernature.com/pub.10.1007/bf00506661

DOI

http://dx.doi.org/10.1007/bf00506661

DIMENSIONS

https://app.dimensions.ai/details/publication/pub.1004379283


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