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An abstract of the article "Copper-Mediated Aerobic Oxidative Synthesis of 3-Bromo-imidazo[1,2-a]pyridines With Pyridines and Enamides" by X. Zhou et al. is presented.

The article presents chemical equation for an article "Metal-Free sp³ C-H Functionalization: PABS/I2-Promoted Synthesis of Polysubstituted Oxazole Derivatives from Arylethanones and 2-Amino-2-alkyl/arylacetic Acid" by T. Hu and others, published in the periodical "Synlett" in 2015.

N-Phenyl-α-arylnitrones react with symmetrical dialkylacetylenes to form unsymmetrically 2,3-diaryl-substituted N-unprotected indole derivatives in moderate to often high yields. The scalable, regioselective reaction is applicable to dialkylacetylenes and tolerates diverse functional groups. [ABSTRACT FROM AUTHOR]

from 2-aminopyridines, nitroalkanes, and aldehydes [ABSTRACT FROM AUTHOR]

An environmentally friendly and mild protocol allows the synthesis of the title species from 2-aminopyridines and dialkyl acetylene dicarboxylate in water as the solvent. [ABSTRACT FROM AUTHOR]

The title reaction provides easy access to highly functionalized chiral pyrrolidines with a broad substrate scope, giving the desired products with high diastereoselectivities and excellent enantioselectivities under mild conditions. [ABSTRACT FROM AUTHOR]

The article presents chemical equations related to the article "Rhodium-Catalyzed Cyclization of Diynes with Nitrones: A Formal Approach to Bridged Eight-Membered Heterocycles" by C. Wang and others, published in the periodical "Angewandte Chemie International Edition" in 2014.