| 低价钛试剂促进下苯并咪唑并[1,2-c]喹唑啉衍生物的合成 |
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| 引用本文： | 杨芳,窦国兰,史达清.低价钛试剂促进下苯并咪唑并[1,2-c]喹唑啉衍生物的合成[J].徐州师范大学学报(自然科学版),2012(1):61-64. |
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| 作者姓名： | 杨芳 窦国兰 史达清 |
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| 作者单位： | 苏州建设交通高等职业技术学校;苏州大学材料与化学化工学部 |
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| 基金项目： | 江苏省高校自然科学研究重大项目基金资助(10KJA150049) |
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| 摘 要： | 在低价钛试剂促进下,以2-（2-硝基苯基）苯并咪唑和碳酸二三氯甲酯为原料,经过串联还原偶联反应,一步合成了一系列苯并咪唑并1,2-c]喹唑啉-6（5 H）-酮衍生物.产物结构通过红外光谱、核磁共振氢谱和元素分析确证.
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| 关 键 词： | 苯并咪唑并[1 2-c]喹唑啉衍生物 串联还原偶联反应 低价钛试剂 |
Synthesis of benzimidazoquinazoline derivatives induced by low-valent titanium reagent |
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| Yang Fang,Dou Guolan,Shi Daqing.Synthesis of benzimidazoquinazoline derivatives induced by low-valent titanium reagent[J].Journal of Xuzhou Normal University(Natural Science Edition),2012(1):61-64. |
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| Authors: | Yang Fang Dou Guolan Shi Daqing |
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| Institution: | 1.Suzhou Institute of Construction & Communication,Suzhou 215104,Jiangsu,China; 2.College of Chemistry,Chemical Engineering & Materials Science,Soochow University,Suzhou 215123,Jiangsu,China) |
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| Abstract: | A series of benzimidazoquinazolin-6(5H)-one derivatives were synthesized by the cascade reductive coupling reaction of 2-(2-nitrophenyl)benzoimidazoles and bis(trichloromethyl) carbonate induced by low-valent titanium reagent.The structures of all products obtained were characterized by IR and 1HNMR spectra and elemental analysis. |
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| Keywords: | benzimidazoquinazoline derivatives cascade reductive coupling reaction low-valent titanium reagent |
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