| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 5265451 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
The reaction between a derivative of 2,4-dinitrostilbene and sodium azide gave consistently 2-amino-4-nitrostilbenes as the sole products instead of the expected azidonitrostilbene. Based on this finding, we present a one-step preparative method for selective transformation of the ortho-NO2 group in (E)-2,4-dinitrostilbenes into an ortho-NH2 group to give (E)-2-amino-4-nitrostilbenes.
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Authors
Katarzyna Janowska, RafaÅ Matczak, Jacek Zakrzewski, Hanna Krawczyk,