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
Recep Tayyip Erdoğan University Affiliated:
Metal-free and metal phthalocyanines (M:H-2, Ni, Co, Zn) 4-7 containing four 9-membered dithiaoxa macrocycles were prepared. The new compounds were characterized by elemental analyses, and IR, H-1-NMR, UV-VIS and DTA. The dithiaoxa-substituted phthalocyanines are less soluble than the aza and oxa-substituted ones. (C) 1998 Elsevier Science Ltd.