مشخصات پژوهش

خانه /Ionic liquid-catalyzed ...
عنوان
Ionic liquid-catalyzed synthesis of triazoloquinazolinones, chromeno[4,3-d]benzothiazolopyrimidines and benzoimidazopyrimidine derivatives
نوع پژوهش مقالات در نشریات
کلیدواژه‌ها
1,3-Disulfonic acid imidazolium trifluoroacetate ([Dsim][CF3CO2]); Ionic liquid; Triazoloquinazolinone; Chromeno[4,3-d]benzothiazolopyrimidine; Benzoimidazopyrimidine
چکیده
1,3-Disulfonic acid imidazolium trifluoroacetate ([Dsim][CF3CO2]) was employed as an efficient, homogeneous and recyclable ionic liquid catalyst for the synthesis of triazoloquinazolinones, chromeno[4,3-d]benzothiazolopyrimidines and benzoimidazopyrimidine derivatives via one-pot multi-component reactions under thermal and solvent-free conditions. The catalyst is demonstrated excellent catalytic properties with good yields in short reaction times and low cost. All products were obtained by recrystallization and there was no need to tedious work-up.
پژوهشگران نرجس بصیرت (نفر اول)، سید سجاد سجادی خواه (نفر دوم)، عبدالکریم زارع (نفر سوم)