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صفحه اصلی
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بیست و نهمین کنفرانس شیمی آلی ایران
One-pot cyclopropanation reaction of benzoyl acetone with BrCN and various aldehydes in presence of Et3N
نویسندگان :
Mahsa Golmohamadi ( دانشگاه ارومیه ) , Nader Noroozi Pesyan ( دانشگاه ارومیه )
کلید واژه ها :
Benzoyl acetone،Cyanogen Bromide،Aldehyde،Cyclopropane
چکیده مقاله :
Owing to the importance of full-substituted cyclopropanes, a new route for the synthesis of 1,1'-(1,2-dibenzoyl-3-(aryl(alkyl)) cyclopropane-1,2-diyl) bis(ethan-1-one) (3) is described. This method a new one-pot reaction of aldehydes with benzoyl acetone and BrCN to give (3) in the presence of Et3N and/or sodium ethoxide (EtONa) in excellent yields in a very short time. All structures were characterized using IR, 1H NMR, and 13C NMR spectroscopy techniques
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