Reaction of N1,N2-diarylacetamidines with (2,4,7-trinitro-9H-fluoren-9-ylidene)propanedinitriles |
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Authors: | Mohsen Abdel-Motaal Gomaa,Dietrich D pp |
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Affiliation: | Mohsen Abdel-Motaal Gomaa,Dietrich Döpp |
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Abstract: | Novel spiro[fluorene-9,4′-(1′,2′,3′,4′-tetrahydropyridine)]-5′-carbonitriles 6a-c have been obtained from the reaction of N1,N2-diarylacetamidines 1a-c with (2,4,7-trinitro-9H-fluoren-9-ylidene)propanedinitrile ( 2 ) in ethyl acetate solutions at ambient temperature for 6a,b or under reflux for 6c , respectively. |
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