کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1315174 | 976008 | 2007 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A novel and facile synthesis of 2,3-dihydrofuran derivatives containing trifluoromethyl group
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
A series of CF3-containing 2,3-dihydrofuran derivatives were prepared via the reaction of arsonium bromides 1 with β,β-di(trifluoroacetyl)ethylene derivatives 2 in the presence of K2CO3, usually in a stereoselective manner with moderate yields. The structures of these compounds were confirmed by 1H NMR, 13C NMR, IR, MS and HRMS as well.
The trifluoromethyl containing 2,3-dihydrofuran derivatives 3 were obtained in moderate yield by the reaction of excess arsonium bromides 1 with β,β-di(trifluoroacetyl)ethylene derivatives 2. Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluorine Chemistry - Volume 128, Issue 3, March 2007, Pages 207–210
Journal: Journal of Fluorine Chemistry - Volume 128, Issue 3, March 2007, Pages 207–210
نویسندگان
Jiaxian Qian, Weiguo Cao, Hui Zhang, Jie Chen, Shizheng Zhu,