{HEAD ~ Specific examples} of {TAIL ~ the malononitrile} derivative represented by the general formula which can be applied to the trifluoromethylating agent of the present invention include α methylbenzylidenemalononitrile, α ethylbenzylidenemalononitrile, 2 (2,3 dihydronaphthalen 4 ylidene)malononitrile, and the like 
of
{ HEAD ~ Specific examples } of { TAIL ~ the malononitrile } derivative represented by the general formula which can be applied to the trifluoromethylating agent of the present invention include α methylbenzylidenemalononitrile , α ethylbenzylidenemalononitrile , 2 ( 2,3 dihydronaphthalen 4 ylidene)malononitrile , and the like
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