Ru-Catalyzed C-H Arylation of Acrylic Acids with Aryl Bromides.
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DOI: 10.1021/acs.orglett.2c01043
Abstract: In the presence of a [Ru(p-cymene)Cl2]2/triethylphosphine/lithium carbonate catalyst system, aryl bromides undergo (Z)-selective couplings with unprotected 2-arylacrylic acids to form (Z)-diarylacrylic acids. This vinylic C-H functionalization proceeds in high yields of up to 94% and… read more here.
Keywords: acrylic acids; acids aryl; arylation acrylic; catalyzed arylation ... See more keywords