کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
7673698 | 1495255 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The coupling of carbon dioxide and epoxides by phenanthroline derivatives containing different Cu(II) complexes as catalyst
دانلود مقاله + سفارش ترجمه
دانلود مقاله ISI انگلیسی
رایگان برای ایرانیان
کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آنالیزی یا شیمی تجزیه
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The coupling of carbon dioxide and epoxides by phenanthroline derivatives containing different Cu(II) complexes as catalyst The coupling of carbon dioxide and epoxides by phenanthroline derivatives containing different Cu(II) complexes as catalyst](/preview/png/7673698.png)
چکیده انگلیسی
A series of the mononuclear Cu(II) metal complexes containing the ligand Bdppz [(9a,13a-dihydro-4,5,9,14-tetraaza-benzo[b]triphenylene-11-yl)-phenyl-methanone] (L1) and Aqphen [(12,17-dihydronaphthol[2,3-h]dipyrido[3,2-a:2â²,3â²-c]-phenazine-12,17-dione)] (L2) were synthesized and used as catalyst for the coupling of carbondioxide and liquid epoxide which served as both reactant and solvent. The Cu(II) complexes were characterized by FT-IR, UV-Vis, elemental analysis, melting point, mass spectra, molar conductivity measurements and magnetic susceptibility techniques. The reaction of the Bdppz (L1) and Aqphen (L2) ligands in a 1:1, 1:2 or 1:3 mole ratio with CuCl2·2H2O afforded ionic Cu(II) complexes in the presence of Et3N. The catalytic results shown that the mononuclear complex [Cu(L2)Cl2] (6) has the best effective activities than the other mononuclear Cu(II) complexes for the formation of cyclic organic carbonates from carbon dioxide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy - Volume 113, September 2013, Pages 432-438
Journal: Spectrochimica Acta Part A: Molecular and Biomolecular Spectroscopy - Volume 113, September 2013, Pages 432-438
نویسندگان
Ahmet Kilic, Ahmet Arif Palali, Mustafa Durgun, Zeynep Tasci, Mahmut Ulusoy,