کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1326875 | 977448 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
RhI-complexes of ditopic bis(pyrazol-1-yl)borate ligands: Assessment of their catalytic activity towards phenylacetylene polymerization
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: RhI-complexes of ditopic bis(pyrazol-1-yl)borate ligands: Assessment of their catalytic activity towards phenylacetylene polymerization RhI-complexes of ditopic bis(pyrazol-1-yl)borate ligands: Assessment of their catalytic activity towards phenylacetylene polymerization](/preview/png/1326875.png)
چکیده انگلیسی
Novel ditopic 1,4-phenylene-bridged bis(pyrazol-1-yl)borate ligands have been used for the synthesis of dinuclear RhI-cyclooctadiene complexes [1,4-(cod)Rh(B(Râ²)pz2)-C6H4-(B(Râ²)pz2)Rh(cod)] (Râ²Â = Ph, C6F5; pz = pyrazolide). Treatment of the related 3-phenylpyrazolyl-substituted discorpionates [1,4-(B(Râ²)pz2Ph)-C6H4-(B(Râ²)pz2Ph)]2- with Rh2Cl2(cod)2 did not lead to the formation of the corresponding RhI-complexes but gave the compound [(cod)Rh(μ-pzPh)2Rh(cod)] which proved to be an efficient catalyst for the preparation of highly stereoregular head-to-tail cis-transoidal poly(phenylacetylene).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 693, Issue 26, 15 December 2008, Pages 3878-3884
Journal: Journal of Organometallic Chemistry - Volume 693, Issue 26, 15 December 2008, Pages 3878-3884
نویسندگان
Thorsten Morawitz, Songsong Bao, Michael Bolte, Hans-Wolfram Lerner, Matthias Wagner,