Dyes and Pigments, vol.37, no.3, pp.223-230, 1998 (SCI-Expanded)
Article / Article
Dyes and Pigments
Science Citation Index Expanded (SCI-EXPANDED), Scopus
Ondokuz Mayıs University Affiliated:
Metal-free and metal phthalocyanines (M: H2, Ni, Co, Zn) 4-7 containing four 9-membered dithiaoxa macrocycles were prepared. The new compounds were characterized by elemental analyses, and IR, 1H-NMR, UV-VIS and DTA. The dithiaoxa-substituted phthalocyanines are less soluble than the aza and oxa-substituted ones.