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کاربرد نوع شرط:
- جایگاه : پژوهشی
- مجله: Asian Journal of Green Chemistry
- نوع مقاله: Journal Article
- کلمات کلیدی: Pyrido[2,3-d:6,5-d′]dipyrimidine Ionic liquid N1,N1,N2,N2-tetramethyl-N1,N2-bis(sulfo)ethane-1,2-diaminium trifluoroacetate ([TMBSED][TFA]2) Multi-component reaction Solvent-free
- چکیده:
- چکیده انگلیسی: Ionic liquid N1,N1,N2,N2-tetramethyl-N1,N2-bis(sulfo)ethane-1,2-diaminium trifluoroacetate ([TMBSED][TFA]2) was utilized as an efficacious and dual-functional catalyst for the one-pot multi-component reaction of arylaldehydes, 2-thiobarbituric acid and ammonium acetate under the solvent-free conditions to afford pyrido[2,3-d:6,5-d′]dipyrimidine derivatives. Dual-functionality of [TMBSED][TFA]2 (having acidic and basic groups) caused that the products were obtained in high yields and short reaction times. Moreover, a logical mechanism based on dual-functionality of the catalyst was proposed.
- انتشار مقاله: 14-02-1398
- نویسندگان: Jaleh Atashrooz,Abdolkarim Zare
- مشاهده