%0 Journal Article %T Catalyst-free and solvent-free Michael addition of 1,3-dicarbonyl compounds to nitroalkenes by a grinding method %A Zong-Bo Xie %A Na Wang %A Ming-Yu Wu %A Ting He %J Beilstein Journal of Organic Chemistry %D 2012 %I %R 10.3762/bjoc.8.61 %X An environmentally benign, fast and convenient protocol has been developed for the Michael addition of 1,3-dicarbonyl compounds to ¦Â-nitroalkenes in good to excellent yields by a grinding method under catalyst- and solvent-free conditions. %K catalyst-free %K grinding %K Michael addition %K solvent-free %U http://dx.doi.org/10.3762/bjoc.8.61