POLYHEDRON, vol.28, no.16, pp.3419-3424, 2009 (SCI-Expanded)
Article / Article
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Click chemistry, Phthalocyanine, Supramolecular association, Metallation, NANOCRYSTALLINE TIO2 FILMS, SOLUBLE PHTHALOCYANINES, ZINC PHTHALOCYANINES, EFFICIENT, WATER, SENSITIZATION, COMPLEXES, THERAPY, COBALT, ROUTE
Yıldız Technical University Affiliated:
Dialkyl (3,4-dicyanophenyl)propargylmalonates were prepared by the reaction of propargyl bromide and the potassium salt of dialkyl-3,4-dicyanophenylmalonates. A cyclotetramerization reaction was achieved in pentanol in the presence of DBU without protective/deprotective chemistry, affording the peripherally tetrasubstituted alkynyl phthalocyanines. Subsequently, in situ metallation and 'clicking' were employed for the first time as an efficient and quantitative route to tetratriazole-functionalized phthalocyanines. (c) 2009 Elsevier Ltd. All rights reserved.