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Recent advances in the application of N,O-dialkylhydroxylamines in organic chemistry Full article

Journal Current Organic Chemistry
ISSN: 1385-2728 , E-ISSN: 1875-5348
Output data Year: 2003, Volume: 7, Number: 10, Pages: 967-993 Pages count : DOI: 10.2174/1385272033486639
Authors Khlestkin VK , Mazhukin DG
Affiliations
1 (Данные Web of science) Vorozhtsov Inst Organ Chem, Novosibirsk 630090, Russia

Abstract: N, O-Disubstituted hydroxylamines (R(1)NHOR2 or NODHA), unlike the O-monosubstituted derivatives, have received little attention so far. However, they have recently become important as intermediates for synthesizing complex nitrogen-containing compounds, especially natural products and their analogues. The formation of NODHA by stereoselective reduction, nucleophile and radical additions provides access to acyclic, carbo- and heterocyclic amines, many of which are naturally occurring and biologically active. New methods developed for. the acylation of N, O-dimethylhydroxylamine and polymer-bound N, O-disubstituted hydroxylamines are an improvement on the Weinreb amide methodology and provide convenient routes to complex aldehydes and ketones as well as hydroxamic acids. Reductive and base-induced cleavage of the N-O bond of N, O-disubstituted hydroxylamines makes them valuable intermediates for preparing highly functionalized amines. Methods for the synthesis of bis(alkoxyamines) and their use as precursors to alkoxy-substituted heterocycles are described. Their bisnitroso derivatives on intramolecular cyclization provide an entry to hitherto unknown 4,5-dihydro-1,2,3-triazole 2-oxides. Finally, the review describes recent studies of naturally occurring and biologically active N, O-disubstituted hydroxylamines.
Cite: Khlestkin V. , Mazhukin D.
Recent advances in the application of N,O-dialkylhydroxylamines in organic chemistry
Current Organic Chemistry. 2003. V.7. N10. P.967-993. DOI: 10.2174/1385272033486639 WOS Scopus OpenAlex
Dates:
Published print: Jul 1, 2003
Identifiers:
Web of science: WOS:000183381300004
Scopus: 2-s2.0-0037789567
OpenAlex: W2952181246
Citing:
DB Citing
Web of science 59
Scopus 56
OpenAlex 51
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