Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
5267507 | Tetrahedron Letters | 2012 | 4 Pages |
Abstract
The acylation of 4-(2-aminoethylthio)-7-nitrobenzofurazan has been investigated. Depending on the use of the base, a competitive Smiles rearrangement occurs during the acylation step leading to the formation of N-acyl and/or fluorescent S-acyl derivatives. The acylating agent also affects the ratio of N/S acylated isomers.
Related Topics
Physical Sciences and Engineering
Chemistry
Organic Chemistry
Authors
Daniele Castagnolo, Mafalda Pagano, Martina Bernardini, Maurizio Botta,