کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9614512 | 48540 | 2005 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Heck, Suzuki and Kumada-Corriu cross-coupling reactions mediated by complexes based on the upper rim of diphosphinated calix[4]arenes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
کاتالیزور
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Heck, Suzuki and Kumada-Corriu cross-coupling reactions mediated by complexes based on the upper rim of diphosphinated calix[4]arenes Heck, Suzuki and Kumada-Corriu cross-coupling reactions mediated by complexes based on the upper rim of diphosphinated calix[4]arenes](/preview/png/9614512.png)
چکیده انگلیسی
Two flexible bis-triarylphosphine chelators based on a calix[4]arene scaffold were assessed in combination with Pd or Ni as catalysts for CC bond forming reactions involving aryl halides. Both ligands resulted in efficient catalysts for Heck, Suzuki and Kumada-Corriu cross-coupling reactions. The diphosphines were shown to be superior to PPh3 when chlorobenzene was used as reagent.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Molecular Catalysis A: Chemical - Volume 239, Issues 1â2, 14 September 2005, Pages 257-262
Journal: Journal of Molecular Catalysis A: Chemical - Volume 239, Issues 1â2, 14 September 2005, Pages 257-262
نویسندگان
David Sémeril, Manuel Lejeune, Catherine Jeunesse, Dominique Matt,