کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5272292 1385461 2012 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Ligand-free solid supported palladium(0) nano/microparticles promoted C-O, C-S, and C-N cross coupling reaction
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
Ligand-free solid supported palladium(0) nano/microparticles promoted C-O, C-S, and C-N cross coupling reaction
چکیده انگلیسی

Ligand-free solid-supported nano and microparticles of Pd(0) (SS-Pd) were used as a heterogeneous catalyst in carbon-heteroatom bond formation reactions. Nitro substituted aryl halides reacted with oxygen, sulfur, and nitrogen nucleophiles to afford the corresponding products in good yields. A one-pot sequential cross coupling and nitro-reduction was also performed using the same SS-Pd catalyst to access amine substituted carbon-heteroatomic molecules. In addition, SS-Pd could be recycled up to seven runs without a significant loss of catalytic activity.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 53, Issue 39, 26 September 2012, Pages 5318-5322
نویسندگان
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