کد مقاله کد نشریه سال انتشار مقاله انگلیسی نسخه تمام متن
1327306 977473 2005 5 صفحه PDF دانلود رایگان
عنوان انگلیسی مقاله ISI
Friedel-Crafts acylation reactions in pyridinium based ionic liquids
موضوعات مرتبط
مهندسی و علوم پایه شیمی شیمی معدنی
پیش نمایش صفحه اول مقاله
Friedel-Crafts acylation reactions in pyridinium based ionic liquids
چکیده انگلیسی

The Friedel-Crafts acylations of representative aromatic compounds with acetic anhydride in pyridinium based ionic liquids (ILs) were investigated. The effect of factors such as reactant composition, catalyst-IL composition, catalyst dosage and reaction temperature were studied. The reactions were found to proceed under relatively mild conditions with excellent conversions; and a simple product isolation procedure was achieved. ILs could also be recycled and reused effectively, thus rendering green characteristic to this reaction.

The Friedel-Crafts acylations of representative aromatics was studied in pyridinium based ionic liquids (ILs). Suitable reaction conditions were developed in these ‘environmentally friendly’ medium. The ILs could also be recycled and reused effectively.Figure optionsDownload as PowerPoint slide

ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Organometallic Chemistry - Volume 690, Issue 15, 1 August 2005, Pages 3609–3613
نویسندگان
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