کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5277110 | 1385573 | 2006 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Palladium-catalyzed phenyl-selenylation with n-Bu3SnSePh in one-pot two-step reactions
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Palladium-catalyzed phenyl-selenylation with n-Bu3SnSePh in one-pot two-step reactions Palladium-catalyzed phenyl-selenylation with n-Bu3SnSePh in one-pot two-step reactions](/preview/png/5277110.png)
چکیده انگلیسی
We have studied the Pd-catalyzed cross-coupling reaction of a stannane derived from selenium n-Bu3SnSePh (1) with aryl and perfluoroalkyl iodides. Herein a very efficient one-pot two-step selenylation reaction to form a C-Se bond is reported. Ph2Se2 reacts with Na metal in liquid ammonia yielding PhSeâ ions. To this solution n-Bu3SnCl was added to afford 1, which was introduced in the palladium-catalyzed coupling reaction without isolation. These reactions afford functionalized diarylselenides and phenylperfluroalkyl selenides from good to high yields (38-98%).
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron Letters - Volume 47, Issue 21, 22 May 2006, Pages 3511-3515
Journal: Tetrahedron Letters - Volume 47, Issue 21, 22 May 2006, Pages 3511-3515
نویسندگان
Mariana Bonaterra, Sandra E. MartÃn, Roberto A. Rossi,