| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5281625 | Tetrahedron Letters | 2010 | 4 Pages |
Abstract
The direct formation of substituted 2-aryl-4,6,8-trioxo-5,7-diazaspiro[2.5]octane-1,1-dicarbonitriles in 75-95% yields from benzylidenemalononitriles and N,Nâ²-dialkylbarbituric acids is described.
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Physical Sciences and Engineering
Chemistry
Organic Chemistry
![The first example of the cascade assembly of a spirocyclopropane structure: direct transformation of benzylidenemalononitriles and N,Nâ²-dialkylbarbituric acids into substituted 2-aryl-4,6,8-trioxo-5,7-diazaspiro[2.5]octane-1,1-dicarbonitriles](/preview/png/5281625.png "First Page Preview: The first example of the cascade assembly of a spirocyclopropane structure: direct transformation of benzylidenemalononitriles and N,Nâ²-dialkylbarbituric acids into substituted 2-aryl-4,6,8-trioxo-5,7-diazaspiro[2.5]octane-1,1-dicarbonitriles")
Authors
Michail N. Elinson, Anatolii N. Vereshchagin, Nikita O. Stepanov, Tatiana A. Zaimovskaya, Valentina M. Merkulova, Gennady I. Nikishin,