کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1314662 | 1499350 | 2013 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
P-Spiro phosphonium salts catalyzed asymmetric fluorination of 3-substituted benzofuran-2(3H)-ones
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی معدنی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
• An asymmetric electrophilic fluorination of 3-substituted benzofuran-2(3H)-ones is described.
• Chiral phosphonium salts were used as phase-transfer catalysts.
• The fluorinated products were obtained in up to 96% yield and 56% ee.
Asymmetric electrophilic fluorination of 3-substituted benzofuran-2(3H)-ones was realized under liquid–liquid phase-transfer catalysis with 2 mol% of chiral phosphonium salts to afford the fluorinated products with up to 96% yield and 56% ee.
By using chiral phosphonium salts as phase-transfer catalysts, a series of fluorinated benzofuran-2(3H)-ones were obtained with up to 96% yield and 56% ee.Figure optionsDownload as PowerPoint slide
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Fluorine Chemistry - Volume 150, June 2013, Pages 60–66
Journal: Journal of Fluorine Chemistry - Volume 150, June 2013, Pages 60–66
نویسندگان
Chuan-Le Zhu, Xiao-Yun Fu, Ai-Jia Wei, Dominique Cahard, Jun-An Ma,