-Methyl-2-methoxymethylanilines bearing various 5-substituted-pyrimidin-2-yl groups were prepared, and their rotational behaviors were explored in detail. It was revealed that the rotational barriers around two N-Ar bonds increase in proportion to the electron-withdrawing ability of substituents X at the 5-position.
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http://dx.doi.org/10.1021/acs.joc.2c00845 | DOI Listing |
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