Direct Amination of Benzene with NH3 and H2O2 Over Hierarchical Fe,Cu/ZSM-5 Prepared by Post-synthesis Treatment of Nanocrystallite B–ZSM-5
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DOI: 10.1007/s10562-019-03026-9
Abstract: Hierarchical Fe,Cu/ZSM-5 was prepared by post-synthesis treatment of nanocrystallite B–ZSM-5. The hierarchical MFI zeolites containing Fe and/or Cu were characterized with XRD, FT-IR, SEM, UV–Vis and N2-sorption techniques. UV–Vis and FT-IR spectroscopy demonstrated that some… read more here.
Keywords: direct amination; zsm prepared; benzene; amination ... See more keywords
Mechanistic study on silver-catalyzed direct amination of unactivated CH bond
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DOI: 10.1016/j.jorganchem.2017.01.006
Abstract: Abstract A systematic investigation has been conducted into the mechanism for the silver-catalyzed direct amination of unactivated C H bonds in triflamides by density functional theory (DFT). The present work is in favor of the… read more here.
Keywords: silver catalyzed; direct amination; mechanistic study; amination unactivated ... See more keywords
Copper-catalyzed enantioselective direct α-C-H amination of β-dicarbonyl derivatives with aryl hydroxylamines and mechanistic insights
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DOI: 10.1016/j.mcat.2020.111067
Abstract: Abstract We report a novel and efficient Cu-catalyzed direct asymmetric amination of tertiary β-carbonyl compounds using aryl hydroxylamine as electrophilic nitrogen donor. The process facilitates the convenient and direct synthesis of chiral α-amino carbonyl derivatives,… read more here.
Keywords: direct amination; amination dicarbonyl; catalyzed enantioselective; enantioselective direct ... See more keywords
The Synthesis of Amides through Direct Amination of Aldehydes with Amines
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DOI: 10.2174/1385272823666190614114457
Abstract: Amide bonds are amongst the most fundamental groups in organic synthesis, and they are widely found in natural products, pharmaceuticals and material science. Over the past decade, methods for the direct amination of aldehydes have… read more here.
Keywords: synthesis amides; amination aldehydes; direct amination; amides direct ... See more keywords