(Matrix presented) Olefinic sulfamates derived from primary and secondary alcohols undergo intramolecular copper-catalyzed aziridination in the presence of iodosylbenzene to afford novel bicyclic fused aziridines. The latter were opened by various nucleophiles to give the corresponding substituted cyclic sulfamates, which in turn reacted, after nitrogen activation, with a second nucleophile at the carbon atom bearing the oxygen atom. Concomitant removal of the sulfonyloxy moiety thus gave access to polysubstituted amines.Fil: Duran, Fernando Javier. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales. Departamento de Química Orgánica; ArgentinaFil: Lema...
Diastereoselective copper-catalyzed alkene aziridination has been investigated using chiral nitrenes...
N-alkenyl aziridines are a unique class of molecules that do not behave as typical enamines as a res...
Intramolecular aziridination remains a novel method for the creation of three-membered heterocyclic ...
Les travaux décrits dans cette thèse concernent la mise au point d une méthode d aziridination intra...
Le travail décrit dans cette thèse a consisté en l étude de la réaction d aziridination catalysée pa...
© 2019 Elsevier Ltd Reactions of thioamides with nitrogen-rich 1,3-dipoles, diazo compounds and azid...
Catalytic, intramolecular aziridination of alkenes continues to be a popular methodology for the pre...
The synthesis and application of aldimines has been well documented in the last twenty years since E...
The work described herein documents several key advances in the field of aza-sulfur chemistry. Aza-s...
Aziridines, three membered heterocycles containing a nitrogen in the ring, are extremely valuable to...
*S Supporting Information ABSTRACT: 4-Hydroxymethylbutenolide 4 was transformed into its sulfamoyl d...
Conformationally restrained substituted pregnane-20-one derivatives were obtained by an intramolecul...
The combination of palladium catalysis and thermal cycloaddition is shown to transform tricyclic azi...
Entre los intermedios sintéticos más versátiles en química orgánica se encuentran las aziridinas, e...
In the past decades aziridines have played a role of versatile intermidiates and important precursor...
Diastereoselective copper-catalyzed alkene aziridination has been investigated using chiral nitrenes...
N-alkenyl aziridines are a unique class of molecules that do not behave as typical enamines as a res...
Intramolecular aziridination remains a novel method for the creation of three-membered heterocyclic ...
Les travaux décrits dans cette thèse concernent la mise au point d une méthode d aziridination intra...
Le travail décrit dans cette thèse a consisté en l étude de la réaction d aziridination catalysée pa...
© 2019 Elsevier Ltd Reactions of thioamides with nitrogen-rich 1,3-dipoles, diazo compounds and azid...
Catalytic, intramolecular aziridination of alkenes continues to be a popular methodology for the pre...
The synthesis and application of aldimines has been well documented in the last twenty years since E...
The work described herein documents several key advances in the field of aza-sulfur chemistry. Aza-s...
Aziridines, three membered heterocycles containing a nitrogen in the ring, are extremely valuable to...
*S Supporting Information ABSTRACT: 4-Hydroxymethylbutenolide 4 was transformed into its sulfamoyl d...
Conformationally restrained substituted pregnane-20-one derivatives were obtained by an intramolecul...
The combination of palladium catalysis and thermal cycloaddition is shown to transform tricyclic azi...
Entre los intermedios sintéticos más versátiles en química orgánica se encuentran las aziridinas, e...
In the past decades aziridines have played a role of versatile intermidiates and important precursor...
Diastereoselective copper-catalyzed alkene aziridination has been investigated using chiral nitrenes...
N-alkenyl aziridines are a unique class of molecules that do not behave as typical enamines as a res...
Intramolecular aziridination remains a novel method for the creation of three-membered heterocyclic ...