Unusual reaction of 4-nitrobenzofurazan (cas 16322-19-3) with amines

Add time:08/04/2019    Source:sciencedirect.com

The treatment of 4-nitrobenzofurazan (cas 16322-19-3) with secondary amines resulted in the formation of 4-amino-5,7-bis(dialkylamino)-benzofurazans, as established by X-ray diffraction analyses; this is the first example of SNH reaction with synchronous alteration of three functions.

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