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Citation: ZHOU Jian-Feng, LU Hui-Feng, GU Hui-Dan, ZHU Yu-Lan, TU Shu-Jiang. One-Step Synthesis of 2-Aryl-4,5-Diphenylimidazoles under Microwave Irradiation[J]. Chinese Journal of Applied Chemistry, ;2005, 22(8): 918-919. shu

One-Step Synthesis of 2-Aryl-4,5-Diphenylimidazoles under Microwave Irradiation

1.
a Jiangsu Key Laboratory of Chemistry of Low-Dimensional Materials, Department of Chemistry, Huaiyin Normal College, Huaian 223300;
2.
b Department of Chemistry, Xuzhou Normal University, Xuzhou

Corresponding author: ZHOU Jian-Feng,
Received Date: 24 October 2004
Available Online: 19 December 2004
Fund Project: 国家自然科学基金(20372057) (20372057)江苏省教育厅高校自然科学技术基金(02KJD150006)资助项目 (02KJD150006)

A series of 2-aryl-4,5-diphenylimidazoles were synthesized by one-step condensation reaction of aromatic aldehyde,diphenyl diketone and ammonium acetate (molar ratio 1:1:2) in acetic acid under microwave irradiation.Products were characterized by mp,IR,¹H NMR,MS and elemental analysis,and their melting points are identical to those of the known compounds reported in the literature.The reaction time was 4~11 min and the yield 70%~98%.It's a low energy consumption,environmentally benign,and easy process.
- arylimidazole,
- diphenyl diketone,
- aromatic aldehyde,
- microwave irradiation,
- synthesis
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