کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1390708 | 983127 | 2009 | 5 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The efficient total synthesis of bis-glycosyl apigenin from naringenin: a greener way
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
An efficient total synthesis of 7-O-β-d-glucopyranosyl-4′-O-α-l-rhamnopyranosyl apigenin (1) was developed in only four steps from naringenin. Compared with our previously reported first total synthesis route (six steps and 19.6% overall yield), this new route contained two steps of highly regioselective glycosylation without any selective protection steps. 7,4′-di-O-β-d-glucopyranosyl apigenin (2) was also prepared efficiently by this method. The method is environmentally friendly, economical, and provides a greener method for flavonoid synthesis starting from an inexpensive flavanone.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Carbohydrate Research - Volume 344, Issue 16, 2 November 2009, Pages 2245–2249
Journal: Carbohydrate Research - Volume 344, Issue 16, 2 November 2009, Pages 2245–2249
نویسندگان
Jianli Chen, Wei Huang, Gaoyan Lian, Feng Lin,