کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1410649 1501873 2008 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Closed and open framework architectures in copper(II) complexes with triazine substituted N,N′-bis-pyridin-2-ylmethyl-ethane-1,2-diamine ligands
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Closed and open framework architectures in copper(II) complexes with triazine substituted N,N′-bis-pyridin-2-ylmethyl-ethane-1,2-diamine ligands
چکیده انگلیسی

Both closed and open framework structures were designed for copper complexes with N,N′-bis-pyridin-2-ylmethyl-ethane-1,2-diamine (2-bpen)-based ligands. The design included substitution at the bridging aliphatic nitrogen atoms by reaction with cyanuric chloride to yield the 3,5-dichloro-2,4,6-triazine derivative. The chloride atoms on the triziane rings were further substituted by either electron donating amines, or an electron withdrawing thiomethyl moiety. The substitution of bridging nitrogen atoms by more electron donating aminated 2,4,6-triazines led to the formation of copper(II) complexes with closed square pyramidal architecture. On the other hand, substitution of bridging nitrogen atoms by the more electron withdrawing 2,4,6-triazines with thioether groups led to the formation of square planar or tetrahedral copper complexes with an open framework architecture whose specific structure and oxidation state depended on the anion.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Structure - Volume 891, Issues 1–3, 26 November 2008, Pages 491–497
نویسندگان
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