کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5224246 1383511 2008 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
N,N-Disubstituted propargylamines as tools in the sequential 1,3-dipolar cycloaddition/arylation processes to the formation of polyheterocyclic systems
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
N,N-Disubstituted propargylamines as tools in the sequential 1,3-dipolar cycloaddition/arylation processes to the formation of polyheterocyclic systems
چکیده انگلیسی

Starting from N,N-disubstituted propargylamines, through a one-pot sequential 1,3-dipolar cycloaddition/Pd-catalyzed arylation, polyheterocyclic systems were obtained in only one step. The outcome of the cycloadditions, performed with 1,3-dipoles nitriloxide and azide, was totally regioselective. The subsequent Pd-catalyzed arylation achieved using ligand-free conditions involved the unsubstituted carbon of the heterocyclic ring.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 64, Issue 35, 25 August 2008, Pages 8182-8187
نویسندگان
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