کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1339593 979709 2008 8 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Reactivity of M(en)Cl2 (M = PdII/PtII, en = 1,2-diaminoethane) with N,N′-bis(salicylidene)-p-phenylenediamine: Binding with hexafluorobenzene
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Reactivity of M(en)Cl2 (M = PdII/PtII, en = 1,2-diaminoethane) with N,N′-bis(salicylidene)-p-phenylenediamine: Binding with hexafluorobenzene
چکیده انگلیسی

Schiff base N,N′-bis(salicylidene)-p-phenylenediamine (LH2) complexed with Pt(en)Cl2 and Pd(en)Cl2 provided [Pt(en)L]2 · 4PF6 (1) and Pd(Salen) (2) (Salen = N,N′-bis(salicylidene)-ethylenediamine), respectively, which were characterized by their elemental analysis, spectroscopic data and X-ray data. A solid complex obtained by the reaction of hexafluorobenzene (hfb) with the representative complex 1 has been isolated and characterized as 3 (1 · hfb) using UV–Vis, NMR (1H, 13C and 19F) data. A solid complex of hfb with a reported Zn-cyclophane 4 has also been prepared and characterized 5 (4 · hfb) for comparison with complex 3. The association of hfb with 1 and 4 has also been monitored using UV–Vis and luminescence data.

The tetradentate Schiff base N,N′-bis(salicylidene)-p-phenylenediamine upon its complexation with Pd(en)Cl2 and Pt(en)Cl2 provides two different products. In the case of the PtII complex, (2 + 2) condensation provides a metallocyclophane which is found to bindan electron acceptor molecule like hexafluorobenzene, as monitored spectroscopically.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Polyhedron - Volume 27, Issue 1, 20 January 2008, Pages 241–248
نویسندگان
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