%0 Journal Article %T 2,7,12,17‐Tetra( p ‐butylphenyl)‐3,6,13,16‐tetraazaporphycene: The First Example of a Straightforward Synthetic Approach to a New Class of Photosensitizing Macrocycles %A Nonell, Santi %A Borrell, José I. %A Borrós, Salvador %A Colominas, Carles %A Rey, Oscar %A Rubio, Noemí %A Sánchez‐García, David %A Teixidó, Jordi %J European Journal of Organic Chemistry %V 2003 %N 9 %P 1635-1640 %@ 1434-193X %D 2003-05-01 %I Wiley Subscription Services, Inc., A Wiley Company %~ DeepDyve