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Nitration of Ethyl β-Naphthocoumarin-α-Carboxylate Author: Ching-huei Tseng, Chen-hsia Wang(Department of Chemistry College of Sciences)

Abstract：

Ethyl c-naphthocoumarin-a-carboxylate is an important fluorescent agent. Three new products have been synthesized by nitration of this compound. They are ethyl 5-nitro-β-naphthocoumarin-α-carboxylate, ethyl 6-nitro-β-naphthocoumarin-α-carboxylate and ethyl 5, 7-dinitro-β-naphthocoumarin-α-carboxylate.

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