1 research outputs found
One-Pot Construction of Heteroarylation/Esterification Products of Acrylic Acids via Iridium(III)-Catalyzed C–H Activation
A carboxylate-assisted iridium(III)-catalyzed regioselective
C(sp2)–H heteroarylation/esterification reaction
of acrylic
acid is disclosed herein for the first time. This catalytic protocol
tolerates various α-substituted, β-substituted, and α,
β-disubstituted acrylic acids as well as heteroaromatic boronates
well. The resulting 3,4-dihydro-2H-pyran-6-carboxylic
acid derivative 3r highlighted the AIE-active luminophore
with multiple emission signal properties and a high quantum yield
of 28%, exhibiting the potential application of this methodology for
the synthesis of nitrogen-containing organic functional materials