کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1257872 | 971585 | 2011 | 4 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
An efficient synthesis of pyrazole chalcones under solvent free conditions at room temperature
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موضوعات مرتبط
مهندسی و علوم پایه
شیمی
شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: An efficient synthesis of pyrazole chalcones under solvent free conditions at room temperature An efficient synthesis of pyrazole chalcones under solvent free conditions at room temperature](/preview/png/1257872.png)
چکیده انگلیسی
An easy, safe, solvent free and effective method for the synthesis of pyrazole-substituted chalcones has been achieved by grinding pyrazole aldehydes and acetophenones in the presence of activated barium hydroxide (C-200) in high yield within short span of time. All reactions were carried out just by grinding the two reactants in the presence of activated barium hydroxide (C-200). Results are also compared with sodium hydroxide and potassium hydroxide.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Chinese Chemical Letters - Volume 22, Issue 1, January 2011, Pages 37–40
Journal: Chinese Chemical Letters - Volume 22, Issue 1, January 2011, Pages 37–40
نویسندگان
Parvin Kumar, Sunil Kumar, Khalid Husain, Ashwani Kumar,