کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
178081 459014 2007 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Non-aggregating phthalocyanines with bulky 2,4-di-tert-butylphenoxy-substituents
موضوعات مرتبط
مهندسی و علوم پایه مهندسی شیمی مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
Non-aggregating phthalocyanines with bulky 2,4-di-tert-butylphenoxy-substituents
چکیده انگلیسی

In this paper, a bulky (2,4-di-tert-butylphenoxy)-substituted phthalonitrile was synthesized by nucleophilic displacement of nitro group in 4-nitro-phthalonitrile with 2,4-di-tert-butylphenol. Its cyclotetramerization in the presence of zinc(II), cobalt(II), nickel(II) or copper(II) ion with catalytic amount of DBU resulted in phthalocyanines being extensively soluble in number of organic solvents. Aggregation did not occur even in concentrations up to 1 × 10−3 M. The new compounds were characterized by elemental analyses, UV–vis, IR and NMR spectra.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Dyes and Pigments - Volume 74, Issue 2, 2007, Pages 490–493
نویسندگان
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