Ring-Transformationen bei der Umsetzung von 3-(Dimethylamino)-2,2-dimethyl-2H-azirin mit 1-substituierten Imidazolidin-2,4,5-trionen

DOI: 10.1002/hlca.19930760617

Source and publish data:

Helvetica Chimica Acta p. 2321 - 2328 (1993)

Update date:2022-08-17

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Authors:

Schlaepfer-Daehler, Marlise

Heimgartner, Heinz

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Article abstract of DOI:10.1002/hlca.19930760617

Reaction of 1-substituted imidazolidine-2,4,5-triones ( = N-substituted parabanic acids; 2) and 3-(dimethylamino)-2,2-dimethyl-2H-azirine (1) in i-PrOH or MeCN at room temperature yields 5,6,7,7a-tetrahydro-3H-imidazo<3,4-a>imidazole-5,7-diones 3 (Scheme

Full text of DOI:10.1002/hlca.19930760617

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