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Rh(III)-Catalyzed regioselective C–H functionalization of 2-aryl-2H-indazoles with alkynes is reported to furnish indazoloquinolines utilizing Cu(OAc)2·H2O as an oxidant, which facilitates the reductive elimination step. Kinetic isotope studies suggest that C–H… Click to show full abstract
Rh(III)-Catalyzed regioselective C–H functionalization of 2-aryl-2H-indazoles with alkynes is reported to furnish indazoloquinolines utilizing Cu(OAc)2·H2O as an oxidant, which facilitates the reductive elimination step. Kinetic isotope studies suggest that C–H activation is presumably the product determining step. The products display a strong blue emission with high quantum yields.
Keywords:
formation synthesis;
activation bond;
bond formation;
regioselective activation;
activation;
catalyzed regioselective
Journal Title: Organic chemistry frontiers
Year Published: 2018
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Journal Title: Organic chemistry frontiers
Year Published: 2018
Link to full text (if available)
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recommendations!