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Short Paper | Regular issue | Vol 83, No. 5, 2011, pp.1121-1127
Published online, 10th March, 2011
DOI: 10.3987/COM-10-12086
Microwave-Assisted Synthesis of 3,5-Disubstituted Thiohydantoins Using Functional Ionic Liquid as Soluble Support

Chen Zhuo,* Dong Xian, Xie Hui, and Li Mei

*School of Chemistry and Material Science, Guizhou Normal University, Guiyang, 550001, China

Abstract

A new approach for the syntheses of 3,5-disubstituted thiohydantoins was described using functionalized ionic liquid as soluble support. The products were obtained in good yields and purities after cyclization-cleavage from the ionic-liquid-supported under microwave irradiation, the ionic-liquid-supported species can there be purified from the reaction mixture by simple washing, and no chromatographic purification were needed during the synthesis.