کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
5225672 | 1383554 | 2007 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
A facile synthesis of α,αâ²-bis(substituted-benzylidene)-cycloalkanones and substituted-benzylidene heteroaromatics: utility of NaOAc as a catalyst for aldol-type reaction
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی آلی
پیش نمایش صفحه اول مقاله
چکیده انگلیسی
Utility of NaOAc in glacial HOAc as a catalyst for aldol-type condensation reactions was examined. Reactions of cycloalkanones and selected heteroaromatics with various aldehydes in the presence of NaOAc in glacial HOAc provided α,αâ²-bis(substituted-benzylidene)cycloalkanones and substituted-benzylidene heteroaromatics, respectively, in good yields.
The catalytic ability of NaOAc in glacial HOAc for aldol-type condensation reactions was examined. Reactions of cycloalkanones and selected heteroaromatics with various aromatic aldehydes in the presence of NaOAc in acetic acid afforded α,αâ²-bis(substituted-benzylidene)cycloalkanones and substituted-benzylidene heteroaromatics, respectively, in good yields.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Tetrahedron - Volume 63, Issue 11, 12 March 2007, Pages 2426-2431
Journal: Tetrahedron - Volume 63, Issue 11, 12 March 2007, Pages 2426-2431
نویسندگان
A.F.M. Motiur Rahman, Byeong-Seon Jeong, Dong Hyeon Kim, Jung Ki Park, Eung Seok Lee, Yurngdong Jahng,