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Experimental study demonstrates efficient N-alkylation in functionalized aniline derivatives using iron catalysis, suggesting a sustainable replacement for noble metals.
Earth-abundant transition metals could be used as a noble metal replacement in catalysis not only for different catalytic reactivity but environmentally benign methodology. We report here on the iron-catalyzed synthesis of N-alkylated amines via borrowing hydrogen strategy and differently functionalized aniline derivatives are alkylated in good yields.
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Chen et al. (2021) studied this question.
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