کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1269611 | 1496882 | 2015 | 7 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
FeCl3-promoted and ultrasound-assisted synthesis of resveratrol O-derived glycoside analogs
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: FeCl3-promoted and ultrasound-assisted synthesis of resveratrol O-derived glycoside analogs FeCl3-promoted and ultrasound-assisted synthesis of resveratrol O-derived glycoside analogs](/preview/png/1269611.png)
چکیده انگلیسی
Phenol derived O-glycosides were synthesized using a direct and convenient O-glycosidation, starting from acetylated sugars in the presence of FeCl3, an inexpensive, mild and benign Lewis acid catalyst. The reactions were carried out under both conventional and ultrasonic irradiation conditions. In general, improvement in rates and yields were observed when reactions were carried out under sonication compared with conventional conditions leading to the corresponding β-O-glycosides as the major anomer. Post-synthetic transformations of iodophenol intermediates led to new resveratrol O-glycoside analogs in good overall yields.
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ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Ultrasonics Sonochemistry - Volume 22, January 2015, Pages 15–21
Journal: Ultrasonics Sonochemistry - Volume 22, January 2015, Pages 15–21
نویسندگان
Hamid Marzag, Guillaume Robert, Maeva Dufies, Khalid Bougrin, Patrick Auberger, Rachid Benhida,