کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1325428 977382 2009 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Synthesis and structure of sulfur and selenium capped dihydride triruthenium clusters [Ru3(CO)7(μ-H)2(μ-dppm)(μ3-E)] (E = S, Se)
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Synthesis and structure of sulfur and selenium capped dihydride triruthenium clusters [Ru3(CO)7(μ-H)2(μ-dppm)(μ3-E)] (E = S, Se)
چکیده انگلیسی
The synthesis, molecular structures and dynamic behavior of the dihydride triruthenium clusters [Ru3(CO)7(μ-H)2(μ-dppm)(μ3-S)] (2) and [Ru3(CO)7(μ-H)2(μ-dppm)(μ3-Se)] (5) are described. Both 2 and 5 are fluxional at room temperature being attributed to hydride migration between the non-bridged edges. Protonation of 2 with HBF4 affords the cationic trihydride [Ru3(CO)7(μ-H)3(μ-dppm)(μ3-S)][BF4] (6) in which the hydrides are non-fluxional due to the blocking of the free ruthenium-ruthenium edge.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 694, Issue 2, 15 January 2009, Pages 304-308
نویسندگان
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