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A Simple and Clean Synthesis of Polysubstituted 2,6-Dicyanoanilines Catalyzed by KF/alumina

Shubha Jain|Balwant S. Keshwal|Deepika Rajguru|Vasant W. Bhagwat
대한화학회|2012.12|대한화학회지 (Journal of the Korean Chemical Society)|제56권 제6호|pp. 712-715

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참고문헌

키워드

SynthesisHeterogeneous catalystPolysubstituted 26-dicyanoanilines
주제분류화학

초록

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.

Abstract

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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