Synthesis of 1'-aryl-3''-(1H-benzotriazol-1-yl)-5',5'',6',6'',7',7a'-hexahydro-1'H,8''H-dispiro[indeno[1,2-b]quinoxaline-11,3'-pyrrolizine-2',7''-indolizin]-8''-ones via cycloaddition reaction
نویسندگان
چکیده
The 1,3-dipolar cycloaddition reaction of (E)-7-arylidene-3-(1H-benzotriazol-1-yl)-6,7-dihydroindolizin-8(5H)-one and azomethine ylide which was generated in situ by the 11H-indeno[1,2-b]quinoxalin-11-one L-proline afforded novel 1'-aryl-3”-(1H-benzotriazol-1-yl)-5',5”,6',6”,7',7a'-hexahydro-1'H,8”H-dispiro[indeno[1,2-b]quinoxaline-11,3'-pyrrolizine-2',7”-indolizin]-8”-one moderate yields. structures all products were characterized thoroughly NMR, IR spectra, HRMS together with X-ray crystallographic analysis.
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ژورنال
عنوان ژورنال: Chemistry of Heterocyclic Compounds
سال: 2021
ISSN: ['1573-8353', '0009-3122']
DOI: https://doi.org/10.1007/s10593-021-02891-w