Title of article
A novel regioselective method for aminostilbene preparation—the role of sodium azide
Author/Authors
Janowska، نويسنده , , Katarzyna and Matczak، نويسنده , , Rafa? and Zakrzewski، نويسنده , , Jacek B. Krawczyk، نويسنده , , Hanna، نويسنده ,
Issue Information
هفته نامه با شماره پیاپی سال 2012
Pages
4
From page
6504
To page
6507
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.
Keywords
Azides , stilbenes , Selective amination
Journal title
Tetrahedron Letters
Serial Year
2012
Journal title
Tetrahedron Letters
Record number
1882796
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