کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1310646 1499193 2013 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and structural characterization of bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, Ir; ptpy = 2-(p-tolyl)pyridinato)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis and structural characterization of bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, Ir; ptpy = 2-(p-tolyl)pyridinato)
چکیده انگلیسی

The synthesis of the bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, 1; M = Ir, 2; ptpy = 2-(p-tolyl)pyridinato) from [{M(μ-Cl)(ptpy)2}2], carbon disulfide and sodium methanolate as the base are described. Compound 1 and 2, respectively, were crystallized from dichloromethane/methanol and the molecular structures of both complexes were confirmed by single-crystal X-ray diffraction studies (both monoclinic, P21/c). The emission spectrum of 1 exhibited the new compound as a red-emitting complex.

The synthesis of bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, 1; M = Ir, 2; ptpy = 2-(p-tolyl)pyridinato) from [{M(μ-Cl)(ptpy)2}2], carbon disulfide, and sodium methanolate as the base is described. The molecular structures of the new compounds were confirmed by single-crystal X-ray diffraction studies.Figure optionsDownload as PowerPoint slideHighlights
► Bis-cyclometalated complexes [M(ptpy)2(S2COCH3)] (M = Rh, Ir) were prepared from [{M(μ-Cl)(ptpy)2}2], CS2 and NaOCH3.
► X-ray structure determination shows trans-N,N-cis-C,C-cis-S,S configuration for both compounds.
► The Rh compound is a weak red emitter.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 394, 1 January 2013, Pages 363–366
نویسندگان
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