28091-62-5Relevant articles and documents
PRODUCTION OF N-SUBSTITUTED AROMATIC HYDROXYLAMINE
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Paragraph 0047-0048, (2020/01/12)
An economic, one-step method for the production of N-substituted aromatic hydroxylamines of formula (I) [in-line-formulae]R—N(OH)—C(═O)—(O)R1??(I),[/in-line-formulae] with hydrogen, by catalytic hydration with possibly modified hydration catalysts in an aprotic solvent and in the presence of a halogen formic acid ester and in some cases in the presence of a base.
Metal-free, aerobic dioxygenation of alkenes using simple hydroxamic acid derivatives
Giglio, Benjamin C.,Schmidt, Valerie A.,Alexanian, Erik J.
supporting information; experimental part, p. 13320 - 13322 (2011/10/10)
The dioxygenation of alkenes using molecular oxygen and a simple hydroxamic acid derivative has been achieved. The reaction system consists of readily prepared methyl N-hydroxy-N-phenylcarbamate and molecular oxygen with a radical initiator, offering an alternative to common dioxygenation processes catalyzed by precious transition metals. This transformation capitalizes on the unique reactivity profile of hydroxamic acid derivatives in radical-mediated alkene addition processes.
Facile procedure for the synthesis of N-aryl-N-hydroxy carbamates
Porzelle, Achim,Woodrow, Michael D.,Tomkinson, Nicholas C. O.
experimental part, p. 798 - 802 (2009/07/25)
An efficient one-pot procedure for the zinc-mediated reduction of nitroarenes in the presence of chloroformates leading to the corresponding N,O-bisprotected hydroxylamine is described. Reactions proceed smoothly under ambient conditions in THF-water mixt
