New Synthesis of 1,3-diaryl-4-nitro-1-butanones by Microwave-Promoted Michael Addition of Nitromethane to Chalcones without Solvent
作者:Shuangshuang Li、Zengyang Xie、Xiaoqin Bian、Cunde Wang
DOI:10.3184/030823407x266199
日期:2007.11
The Michaeladdition of nitromethane to chalcones promoted by microwave irradiation without solvent afforded 1,3-diaryl-4-nitro-1-butanones in good yield. The products were characterised by IR, 1H NMR and elemental analysis.