کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1312676 975482 2009 4 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Aerobic oxygenation of organic sulfides using diruthenium activators
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Aerobic oxygenation of organic sulfides using diruthenium activators
چکیده انگلیسی

Diruthenium compounds supported by carboxylate or mixed carboxylate/carbonate bridging ligands were found to be active catalysts for aerobic oxygenation of organic sulfides. Ru2(OAc)3(CO3) (A), Ru2(O2CCF3)3(CO3) (B) and Ru2(OAc)4Cl (C) promote the conversion of organic sulfide to sulfoxide, and subsequently sulfone in an oxygen atmosphere at ca. 90 °C. The order of catalytic activity is A > B ≫ C. Catalytic reactions are operative in a number of 1:1 co-solvent–H2O combinations, and the highest reactivity was found in aqueous media.

Diruthenium complexes of mixed carboxylate and carbonate ligands catalyze aerobic oxygenation of organic sulfides.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Inorganica Chimica Acta - Volume 362, Issue 5, 1 April 2009, Pages 1467–1470
نویسندگان
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