کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1321581 | 1499826 | 2016 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Nickel(II) complexes of amine functionalized N-heterocyclic carbenes (NHCs), synthesis and catalysis in Kumada coupling of aryl chlorides
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
• N-heterocyclic carbene functionalized by amine.
• Kumada coupling catalyzed by nickel(II) complex.
• Kumada coupling with aryl chlorides as substrates.
A new amine functionalized double chelate NHC nickel complex 2 was synthesized and characterized. Complexes 4a and 4b were generated through an improved synthetic method. Catalytic ability of the three nickel complexes were tested in Kumada coupling reaction. Complex 2 showed the best catalytic activity among them. With only 0.5 mol% of complex 2, the coupling of aryl chlorides with Grignard reagents received good yields.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 820, 1 October 2016, Pages 41–45
Journal: Journal of Organometallic Chemistry - Volume 820, 1 October 2016, Pages 41–45
نویسندگان
Shumiao Zhang, Xiaoyan Li, Hongjian Sun, Olaf Fuhr, Dieter Fenske,