Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
1410242 | Journal of Molecular Structure | 2009 | 5 Pages |
Abstract
A synthetic strategy for the preparation of O- and N-tosylated N,N-bis(2-aminophenyl)isophthalamide based ligands is described. It was observed that selectivity in O- and N-tosylation could be achieved by performing the reaction at low temperatures in the presence of an appropriate base. The obtained O- and N-tosylated products were characterized by means of NMR and mass spectroscopy, and X-ray crystallography.
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Authors
Kirsi Salorinne, Katri Toikkanen, Maija Nissinen,