Title of article :
The first example of the cascade assembly of a spirocyclopropane structure: direct transformation of benzylidenemalononitriles and N,N′-dialkylbarbituric acids into substituted 2-aryl-4,6,8-trioxo-5,7-diazaspiro[2.5]octane-1,1-dicarbonitriles
Author/Authors :
Elinson، نويسنده , , Michail N. and Vereshchagin، نويسنده , , Anatolii N. and Stepanov، نويسنده , , Nikita O. and Zaimovskaya، نويسنده , , Tatiana A. and Merkulova، نويسنده , , Valentina M. and Nikishin، نويسنده , , Gennady I.، نويسنده ,
Issue Information :
هفته نامه با شماره پیاپی سال 2010
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,N′-dialkylbarbituric acids is described.
Keywords :
Benzylidenemalononitriles , Cyclopropane formation , Barbituric acids , 5
Journal title :
Tetrahedron Letters
Journal title :
Tetrahedron Letters
