کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5224707 | 1383526 | 2008 | 9 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Preparation of cobalt-containing bulky monodentate phosphines with electron-withdrawing/donating substituents on bridged arylethynyl and their applications in Suzuki coupling reactions
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Preparation of cobalt-containing bulky monodentate phosphines with electron-withdrawing/donating substituents on bridged arylethynyl and their applications in Suzuki coupling reactions Preparation of cobalt-containing bulky monodentate phosphines with electron-withdrawing/donating substituents on bridged arylethynyl and their applications in Suzuki coupling reactions](/preview/png/5224707.png)
چکیده انگلیسی
The strong electron-withdrawing substituents assist the ortho-metalation process during the formation of 5. The more positively charged palladium centers in 5 enhance the probability for PhB(OH)3â to attack the metal center and the rate of reduction thereafter in 5 catalyzed Suzuki reaction.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 64, Issue 27, 30 June 2008, Pages 6221-6229
Journal: Tetrahedron - Volume 64, Issue 27, 30 June 2008, Pages 6221-6229
نویسندگان
Bo-Yuan Shiu, Po-Cheng Huang, Yi-Luen Huang, Fung-E. Hong,