Reaction of Trimethylsilyl Isocyanate and Isothiocyanate with 3-(Dialkylamino)-2H-azirines. A Facile Synthesis of 1-Unsubstituted 4-(Dialkylamino)imidazolin-2-ones and 4-(Dialkylamino)imidazoline-2-thiones

DOI: 10.1021/jo00257a017

Source and publish data:

Journal of Organic Chemistry p. 5298 - 5300 (1988)

Update date:2022-07-30

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Authors:

Handke, Isabel

Schaumann, Ernst

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Article abstract of DOI:10.1021/jo00257a017

The reaction of azirines 3a,b,d,e with trimethylsilyl isocyanate (4) or isothiocyanate (5) gives imidazolinones 6a,b,e and thiones 7a,b,d,e, respectively.However, in an alternate reaction course, azirine 3c leads to amidinium salts 9.The potential of the

Full text of DOI:10.1021/jo00257a017

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