Development of Chiral, Bifunctional Thiosquaramides: Enantioselective Michael Additions of Barbituric Acids to Nitroalkenes.
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DOI: 10.1021/jacs.7b01115
Abstract: We report a general method for the synthesis of chiral thiosquaramides, a class of bifunctional catalysts not previously described in the literature. Thiosquaramides are found to be more acidic and significantly more soluble in nonpolar… read more here.
Keywords: thiosquaramides enantioselective; chiral bifunctional; enantioselective michael; bifunctional thiosquaramides ... See more keywords