Rapid, Mild, and Selective Ketone and Aldehyde Hydroboration/Reduction Mediated by a Simple Lanthanide Catalyst
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DOI: 10.1021/acscatal.6b03332
Abstract: Rapid, clean hydroboration of ketones and aldehydes with HBpin is achieved using the homoleptic rare-earth catalyst La[N(SiMe3)2]3 (LaNTMS). The reaction employs low catalyst loadings (0.01–1 mol % LaNTMS), proceeds rapidly (>99% in 5 min) at… read more here.
Keywords: rapid mild; mild selective; catalyst; ketone aldehyde ... See more keywords
Li vs Na: Divergent Reaction Patterns between Organolithium and Organosodium Complexes and Ligand-Catalyzed Ketone/Aldehyde Methylenation
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DOI: 10.1021/jacs.3c01033
Abstract: Organosodium chemistry is underdeveloped compared with organolithium chemistry, and all the reported organosodium complexes exhibit similar, if not identical, reactivity patterns to their lithium counterparts. Herein, we report a rare organosodium monomeric complex, namely, [Na(CH2SiMe3)(Me6Tren)]… read more here.
Keywords: organosodium complexes; organosodium; chemistry; ketone aldehyde ... See more keywords