76570-49-5Relevant academic research and scientific papers
Iron-mediated synthesis of t-butyl-N-(aryloxy)carbamates
Holden,Cole
, p. 2579 - 2586 (2007/10/02)
The anion of t-butyl-N-hydroxycarbamate displaces halogens from (η6-haloarene)(η5-cyclopentadienyliron) salts. The resulting complexes are demetallated by photolysis in sunlight to generate t-butyl-N-(aryloxy)carbamates.
Nucleophilic Aromatic Substitution on Tricarbonyl(halogenoarene)chromium Complexes: A New Synthesis of O-Arylhydroxylamines
Baldoli, Clara,Buttero, Paola Del,Licandro, Emanuela,Maiorana, Stefano
, p. 344 - 345 (2007/10/02)
A series of O-arylhydroxylamines 4 have been synthesized under mild conditions and in good yields by the reaction of tricarbonyl(halogenoarene)chromium complexes 1 with N-(tert-butyloxycarbonyl)hydroxylamine (tert-butyl N-hydroxycarbamate), followed by decomplexation and acidic hydrolysis of the tert-butyl N-(aryloxy)carbamates 3.
Studies on the Preparation of N-Alkyl-O-phenylhydroxylamines
Sheradsky, Tuvia,Nov, Eliahu
, p. 2781 - 2786 (2007/10/02)
Several possible routes to the title compounds have been investigated.The reaction of N-hydroxycarbamates (1) with diphenyliodonium bromide gave, unexpectedly, N-hydroxy-N-phenylcarbamates (2), while N-methyl-N-hydroxycarbamates (6) gave 2-(N-methyl-N-alkoxycarbonylamino)phenols (7).Mechanistic aspects of the N-arylations and subsequent rearrangements are discussed.The desired N-alkyl-O-phenylhydroxylamines were obtained by the reduction of O-phenyloximes (15) with sodium cyanoborohydride.
