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KMID : 1059520120560060712
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Journal of the Korean Chemical Society
2012 Volume.56 No. 6 p.712 ~ p.715
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A Simple and Clean Synthesis of Polysubstituted 2,6-Dicyanoanilines Catalyzed by KF/alumina
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Jain Shubha
Keshwal Balwant S.
Rajguru Deepika
Bhagwat Vasant W.
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Abstract
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A simple and clean synthesis of polysubstituted 2,6-dicyanoanilines has been developed via the reaction of arylidenemalonodinitriles with 1-arylethylidenemalonodinitriles in ethanol catalyzed by KF/ alumina. Use of non-hazardous solid base as a catalyst, operational simplicity and improved product yields are the key advantages of the present protocol.
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KEYWORD
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Polysubstituted 2,6-dicyanoanilines, Heterogeneous catalyst, Synthesis
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