Reactions of Uracils. 10. Novel Michael Adducts of Uracils and New Synthesis of Imidazotriazines

DOI: 10.1021/jo00364a032

Source and publish data:

Journal of Organic Chemistry p. 2787 - 2789 (1986)

Update date:2022-08-04

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Authors:

Wamhoff, Heinrich

Schupp, Winfried

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Article abstract of DOI:10.1021/jo00364a032

Upon treatment with ethyl propiolate (2a), cyanoacetylene (2b), and tetracyanoethylene (5) the 6-<(triphenylphosphoranylidene)amino>uracil 1 undergoes Michael addition to afford the 5-adducts 4a,b and 8.However, with diethyl azodicarboxylate Michael attac

Full text of DOI:10.1021/jo00364a032

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Product name:1,2,3,4-tetrahydro-1,3-dimethyl-2,4-dioxo-6-<(triphenylphosphoranylidene)amino>-5-(2-cyanoethenyl)pyrimidine

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