Synthesis, photochemical and photophysical properties of novel unsymmetrically substituted zinc(II) phthalocyanines

被引:15
作者
Al-Raqa, Shaya Y. [1 ]
机构
[1] Taibah Univ, Fac Sci, Dept Chem, Al Madinah Al Munawrah, Saudi Arabia
关键词
Suzuki coupling; singlet oxygen; photooxidation; phthalocyanine;
D O I
10.1142/S1088424606000077
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
The synthesis of three novel unsymmetrical free base. zinc(II) phthalocyanine derivatives obtained from 3,6-di-(thiophen-3-yl)phthalonitrile and 3,6-didecylphilialonitile are described. The synthesis of novel 3,6-substituted plithalonitriles bearing heteroaromatic derivatives were achieved through Suzuki-coupling reaction by treatment of 3.6-di(trifluoromethanesulfonyloxy)phthalonitriles and heteroaromatic boronic acids. Two of the newly synthesized complexes showed a high efficiency against a model biological Substrate, such as N-acetyl-L-tryptophanamide NATA, and shows a high sin-let oxygen quantum yield. Copyright (c) 2006 Society of Porphyrins & Phthalocyanines.
引用
收藏
页码:55 / 62
页数:8
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