کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5226874 1383588 2009 7 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Electrogenerated N-heterocyclic carbenes: N-functionalization of benzoxazolones
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Electrogenerated N-heterocyclic carbenes: N-functionalization of benzoxazolones
چکیده انگلیسی

A simple electrochemical procedure for the N-acylation and N-alkylation of benzoxazol-2(3H)-ones has been set up via electrolysis of an ionic liquid containing a benzoxazolone followed by addition of saturated or unsaturated anhydrides or alkyl halides. The electrochemically induced N-functionalization of benzoxazol-2(3H)-ones works very well in all tested ionic liquids, avoiding the use of volatile organic solvents. The N-acyl and N-alkyl derivatives of benzoxazol-2(3H)-ones were isolated in good to excellent yields; moreover, the ionic liquid has been reused fivefold maintaining the high yield of the products.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 65, Issue 18, 2 May 2009, Pages 3704-3710
نویسندگان
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