کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
5217670 1383302 2013 6 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
A mild approach to diarylfuranones via functionalized 2-arylfurans
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی آلی
پیش نمایش صفحه اول مقاله
A mild approach to diarylfuranones via functionalized 2-arylfurans
چکیده انگلیسی

5,5- and 3,5-Diarylfuranones have been obtained in a three-step one-pot manner. The procedure starts from photooxygenation of easily accessible arylfurans followed by in situ base treatment and finally by triflic anhydride mediated acylation of activated aromatic substrates. The regioselectivity of the acylation reaction depends on the reaction conditions and/or activation of both acid and aromatic reagents. The 5,5-diarylfuranone products have the same carbon skeleton as some rearranged tetrahydrofuran lignans.

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 69, Issue 23, 10 June 2013, Pages 4725-4730
نویسندگان
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