Journal ArticleDOI
Tungstate-catalyzed oxidation of secondary amines to nitrones. .alpha.-Substitution of secondary amines via nitrones
TLDR
The sodium tungstate catalyzed oxidation of secondary amines with hydrogen peroxide gives the corresponding nitrones.Abstract:
The sodium tungstate catalyzed oxidation of secondary amines with hydrogen peroxide gives the corresponding nitrones. Acyclic and cyclic nitrones can be obtained from secondary amines in a single step in good to excellent yields. Introduction of a substituent at the α-position of secondary amines can be performed upon oxidation of secondary amines and subsequent treatment with various nucleophilesread more
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Green oxidation with aqueous hydrogen peroxide
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Recent Advances of Catalytic Asymmetric 1,3-Dipolar Cycloadditions
Takuya Hashimoto,Keiji Maruoka +1 more
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In-Situ Nitroxide-Mediated Radical Polymerization (NMP) Processes: Their Understanding and Optimization
TL;DR: High Molecular Weight Hydroxylamines for the Polymerization of Vinyl Monomers and Synthesis of Block Copolymers and Syntheses of BlockCopolymers.
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Ruthenium catalyzed biomimetic oxidation in organic synthesis inspired by cytochrome P-450
TL;DR: The reactions discussed in this tutorial review are simple, clean, and practical and the principle of these reactions is fundamental and gives wide-scope and environmentally benign future practical methods.
Journal ArticleDOI
Ruthenium-catalyzed oxidative cyanation of tertiary amines with molecular oxygen or hydrogen peroxide and sodium cyanide: sp3 C-H bond activation and carbon-carbon bond formation.
TL;DR: A new type of ruthenium-catalyzed oxidative cyanation of tertiary amines with H2O2 to give alpha-aminonitriles was established, which can be readily converted to alpha-amino acids, diamines, and various nitrogen-containing heterocyclic compounds.
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