کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5219017 | 1383345 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
N-Phenacylpyridinium bromides in the one-pot synthesis of 2,3-dihydrofurans
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: N-Phenacylpyridinium bromides in the one-pot synthesis of 2,3-dihydrofurans N-Phenacylpyridinium bromides in the one-pot synthesis of 2,3-dihydrofurans](/preview/png/5219017.png)
چکیده انگلیسی
A one-pot three-component process for the synthesis of highly functionalized 2,3-dihydrofurans from 1,3-dicarbonyl compounds, aromatic aldehydes, and N-phenacylpyridinium bromides has been developed. Benzylidene 1,3-dicarbonyl compounds could be generated in situ from aromatic aldehydes and 1,3-dicarbonyl compounds and then reacted smoothly with N-phenacylpyridinium bromides to produce 2,3-dihydrofurans in moderate to good yields. Piperidine/acetonitrile is the optimal condition for this process. To increase the efficiency of this reaction, this one-pot process was also conducted solvent-free under classical heating conditions and grinding conditions.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 68, Issue 5, 4 February 2012, Pages 1401-1406
Journal: Tetrahedron - Volume 68, Issue 5, 4 February 2012, Pages 1401-1406
نویسندگان
Che-Ping Chuang, Kuang-Po Chen,