Title of article
Symmetric, twinned, and double-decker phthalocyanines substituted by trialkylated pentaerythritol
Author/Authors
KOC, Muzaffer Gebze Institute of Technology - Department of Chemistry, TURKEY , GUREK, Ayse Gul Gebze Institute of Technology - Department of Chemistry, TURKEY , DUMOULIN, Fabienne Gebze Institute of Technology - Department of Chemistry, TURKEY , AHSEN, Vefa Gebze Institute of Technology - Department of Chemistry, TURKEY
From page
493
To page
502
Abstract
Trialkylated pentaerythritol was chosen as a bulky substituent for a set of 3 free-base phthalocyanines a symmetric, a twinned, and a double-decker derivative. The bulkiness of this substituent lowered the aggregation of the phthalocyanines. The electronic absorptions were comparatively investigated: the twinned phthalocyanine exhibited a significant near-infrared shifted absorption. The neutral radical Eu III) complex was oxidized by bromine. These 3 phthalocyanines are promising for use as molecular materials.
Keywords
Phthalocyanine , twinned , alkylated pentaerythritol , europium , double , decker , electronic nearinfrared delocalization
Journal title
Turkish Journal of Chemistry
Journal title
Turkish Journal of Chemistry
Record number
2533187
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