دورية أكاديمية
Transient and intermediate carbocations in ruthenium tetroxide oxidation of saturated rings
| العنوان: | Transient and intermediate carbocations in ruthenium tetroxide oxidation of saturated rings |
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| المؤلفون: | Pedrón, Manuel, Legnani, Laura, Chiacchio, Maria-Assunta, Caramella, Pierluigi, Tejero, Tomás, Merino, Pedro |
| المساهمون: | Pedrón, M, Legnani, L, Chiacchio, M, Caramella, P, Tejero, T, Merino, P |
| بيانات النشر: | Beilstein - Institut zur Foerderung der Chemischen Wissenschaften DE |
| سنة النشر: | 2019 |
| المجموعة: | Università degli Studi di Milano-Bicocca: BOA (Bicocca Open Archive) |
| مصطلحات موضوعية: | Alkane, Carbocation, DFT, Oxidation, Ruthenium tetroxide |
| الوصف: | The ruthenium tetroxide-mediated oxidation of cyclopentane, tetrahydrofuran, tetrahydrothiophene and N-substituted pyrrolidines has been studied computationally by DFT and topological (analysis of the electron localization function, ELF) methods. In agreement with experimental observations and previous DFT calculations, the rate-limiting step of the reaction takes place through a highly asynchronous (3 + 2) concerted cycloaddition through a single transition structure (one kinetic step). The ELF analysis identifies the reaction as a typical one-step-two-stages process and corroborates the existence of a transient carbocation. In the case of pyrrolidines, the carbocation is completely stabilized as an energy minimum in the form of an iminium ion and the reaction takes place in two steps. |
| نوع الوثيقة: | article in journal/newspaper |
| وصف الملف: | ELETTRONICO |
| اللغة: | English |
| العلاقة: | info:eu-repo/semantics/altIdentifier/pmid/31354874; info:eu-repo/semantics/altIdentifier/wos/WOS:000475359500002; volume:15; firstpage:1552; lastpage:1562; numberofpages:11; journal:BEILSTEIN JOURNAL OF ORGANIC CHEMISTRY; http://hdl.handle.net/10281/351945Test; info:eu-repo/semantics/altIdentifier/scopus/2-s2.0-85133321836 |
| DOI: | 10.3762/bjoc.15.158 |
| الإتاحة: | https://doi.org/10.3762/bjoc.15.158Test http://hdl.handle.net/10281/351945Test |
| حقوق: | info:eu-repo/semantics/closedAccess |
| رقم الانضمام: | edsbas.A5C50240 |
| قاعدة البيانات: | BASE |
| DOI: | 10.3762/bjoc.15.158 |
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