کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1314466 | 975968 | 2010 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Novel efficient synthesis of β-fluoro-β-(trifluoromethyl)styrenes
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Novel efficient synthesis of β-fluoro-β-(trifluoromethyl)styrenes Novel efficient synthesis of β-fluoro-β-(trifluoromethyl)styrenes](/preview/png/1314466.png)
چکیده انگلیسی
CF3CFBr2 was employed in catalytic olefination reactions of aromatic aldehydes. In situ prepared hydrazones of aldehydes were transformed to β-fluoro-β-(trifluoromethyl)styrenes by reaction with CF3CFBr2 under CuCl catalysis. Based on this reaction, a novel stereoselective approach towards β-fluoro-β-(trifluoromethyl)styrenes was elaborated. Nucleophilic vinylic substitution of fluorine by secondary amines, thiolates and alkoxides in β-fluoro-β-(trifluoromethyl)styrenes was also tested.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluorine Chemistry - Volume 131, Issue 3, March 2010, Pages 384–388
Journal: Journal of Fluorine Chemistry - Volume 131, Issue 3, March 2010, Pages 384–388
نویسندگان
Aleksey A. Goldberg, Vasiliy M. Muzalevskiy, Aleksey V. Shastin, Elisabeth S. Balenkova, Valentine G. Nenajdenko,