Synthesis and characterization of novel
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S. Zeki̇ Yildiz; Hali̇t Kanteki̇n; Yaşar Gök
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Article
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2001
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John Wiley and Sons
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English
⚖ 180 KB
New metal-free 5 and metallophthalocyanines 6-11( M = Cu , Ni , Co , Pb , Zn ) fused in peripheral positions with four 24-membered tetraoxatetraaza macrocycles were prepared by cyclotetramerization of 24,25-dicyano-4,10,13,17-tetra(toluene-p-sulfonyl)-1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,