Unusual reaction of 4-nitrobenzofurazan with amines
作者:Feliks S. Levinson、Roman V. Varganov、Marsel M. Zakiev、Ilmira M. Shakirova、Aleksei B. Sheremetev、Dmitry E. Dmitriev、Dmitry B. Krivolapov、Igor A. Litvinov、Dilyara R. Sharafutdinova、Yurii Ya. Efremov
DOI:10.1016/j.mencom.2008.11.015
日期:2008.11
The treatment of 4-nitrobenzofurazan 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 S-N(H) reaction with synchronous alteration of three functions.
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