2-(Substituted amino)-8-azachromones from 4,6-Diaryl-2-pyridones: A Synthetic Strategy toward Compounds of Broad Structural Diversity
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چکیده
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PdCl(2)-promoted reactions of diaryl-substituted methylenecyclopropanes.
The PdCl(2)-promoted reactions of methylenecyclopropanes (MCPs) 1 bearing diaryl substituents on the terminal double bond were carefully investigated. The solvents employed significantly affected the reaction outcomes. It was found that dimeric allylpalladium(ii) complexes 2a-2f can be obtained as the sole products in acceptable to good yields under mild reaction conditions with THF as the solv...
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ژورنال
عنوان ژورنال: The Journal of Organic Chemistry
سال: 2020
ISSN: 0022-3263,1520-6904
DOI: 10.1021/acs.joc.0c01561