کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
171490 | 458461 | 2008 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An azadithiolate bridged Fe2S2 complex as active site model of FeFe-hydrogenase covalently linked to a Re(CO)3(bpy)(py) photosensitizer aiming for light-driven hydrogen production
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موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
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چکیده انگلیسی
In order to create photoactive catalysts for hydrogen production, a novel trimetallic Re–Fe2S2 complex 4 was synthesized by the coordination of the free –PPh2 group of the ligand of the rhenium photosensitizer 6 to an azadithiolate (ADT)-bridged diiron complex 8 with the assistance of the decarbonylation reagent Me3NO. Complex 4 was characterized by 1H, 13C, 31P NMR and HRMS spectra. The IR, UV–vis and electrochemical data indicate some interactions between Re and Fe2S2 moieties, and the photo-induced electron transfer from the excited state of the Re moiety to the Fe2S2 catalyst is thermodynamically feasible.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 11, Issue 8, August 2008, Pages 915–921
Journal: Comptes Rendus Chimie - Volume 11, Issue 8, August 2008, Pages 915–921
نویسندگان
Weiming Gao, Jianhui Liu, Weina Jiang, Mei Wang, Linhong Weng, Björn Åkermark, Licheng Sun,