کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
170896 | 458422 | 2012 | 6 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Catalyst-free sonochemical synthesis of 1,8-dioxo-octahydroxanthene derivatives in carboxy functionalized ionic liquid
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
مهندسی شیمی
مهندسی شیمی (عمومی)
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Catalyst-free sonochemical synthesis of 1,8-dioxo-octahydroxanthene derivatives in carboxy functionalized ionic liquid Catalyst-free sonochemical synthesis of 1,8-dioxo-octahydroxanthene derivatives in carboxy functionalized ionic liquid](/preview/png/170896.png)
چکیده انگلیسی
An efficient methodology for the synthesis of 1,8-dioxo-octahydroxanthene derivatives under ultrasonic irradiation at room temperature using carboxy functionalized ionic liquid 1-carboxymethyl-3-methylimidazolium tetrafluoroborate, [cmmim][BF4], without any added catalyst, is described. The reaction involves condensation between 5,5-dimethyl-1,3-cyclohexanedione (dimedone) and structurally diversed aldehydes. The resultant products were obtained in excellent isolated yield with high purity. Ionic liquid was recycled and reused with prominent retention in its activity for at least six times.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Comptes Rendus Chimie - Volume 15, Issue 5, May 2012, Pages 378–383
Journal: Comptes Rendus Chimie - Volume 15, Issue 5, May 2012, Pages 378–383
نویسندگان
Abhishek N. Dadhania, Vaibhav K. Patel, Dipak K. Raval,