کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1327471 | 977484 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Theoretical investigations on the mechanism of chalcogens exchange reaction between P(V) and P(III) compounds
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
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چکیده انگلیسی
Two mechanistic pathways for chalcogens transfer from P(V) to P(III) compounds were explored using density functional theory calculations and for both of them the corresponding transition states were identified. The calculations showed that transfer of sulfur and selenium proceeds most likely via an X-philic attack of the phosphorus nucleophile on the chalcogen, while for the oxygen transfer reaction, a mechanism involving a three-membered cyclic transition state is equally likely.
Mechanistic pathways for chalcogens transfer from P(V) to P(III) compounds were explored using density functional theory calculations.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 690, Issue 10, 16 May 2005, Pages 2571–2576
Journal: Journal of Organometallic Chemistry - Volume 690, Issue 10, 16 May 2005, Pages 2571–2576
نویسندگان
Martin Kullberg, Jacek Stawinski,