کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
182317 | 459422 | 2006 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Reduction of two isomeric oximes of aryl alkyl 1,2-diketones: Difference in products formed in polarography and controlled potential electrolysis
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Reduction of two isomeric oximes of aryl alkyl 1,2-diketones: Difference in products formed in polarography and controlled potential electrolysis Reduction of two isomeric oximes of aryl alkyl 1,2-diketones: Difference in products formed in polarography and controlled potential electrolysis](/preview/png/182317.png)
چکیده انگلیسی
At pH lower than 5 under conditions of d.c. polarography and cyclic voltammetry the oxime PhCOC(=NOH)CH3 does not yield the expected reducible α-aminoketone, but rather a non-reducible olefin derivative. Its formation is attributed to a reduction of a diprotonated form of a ketoimine intermediate. In the same pH-range under conditions of controlled potential electrolysis the olefin derivative is slowly converted in a homogeneous reaction into a reducible α-aminoketone.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Electrochemistry Communications - Volume 8, Issue 11, November 2006, Pages 1749–1752
Journal: Electrochemistry Communications - Volume 8, Issue 11, November 2006, Pages 1749–1752
نویسندگان
Hayati Celik, Jiri Ludvik, Petr Zuman,