Enone carbonyl directed 1,4-addition of ortho-C-H bond in chalcones to maleimides was developed under the catalysis of Rh(III). This reaction furnished a variety of chalcone-based pharmacologically useful 3-arylated succinimide derivatives in good yields with excellent selectivity.
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http://dx.doi.org/10.1021/acs.joc.8b02059 | DOI Listing |
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