N - [...] manufacturing method

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SOLUTION : To provide a method for producing N-silyl piperazine represented by the following general formula (2) where R, R, and Rare a hydrogen atom, or a substituted or unsubstituted C1-20 monovalent hydrocarbon group comprising : the step of reacting piperazine with a piperazine compound protected with a silyl group represented by the following general formula (1) where R, R, and Rare the same as above.EFFECT : According to the present invention, it is possible to efficiently produce N-silyl piperazine useful for a synthetic intermediate for a paint additive, a pharmaceutical preparation, and an agricultural chemical.SELECTED DRAWING : None