143217-22-5Relevant academic research and scientific papers
A Cascade Process of Hydroxamates Renders 1,6-Dioxa-3,9-diazaspiro[44]nonane-2,8-diones
Nazarian, Zohreh,Forsyth, Craig M.
, p. 2081 - 2091 (2021/02/01)
A cascade route to 1,6-dioxa-3,9-diazaspiro[4.4]nonane-2,8-diones from N, O -diacyl hydroxylamines consisting of a two-step procedure is described. The key transformation is a [3,3]-sigmatropic rearrangement of N, O -diacyl hydroxylamines promoted by form
Base-Promoted Reaction of O-Sulfonylated Hydroxamic Acids with Nucleophiles. A New Mehtod for the Synthesis of α-Substituted Amides
Hoffman, Ribert V.,Nayyar, Naresh K.,Chen, Wenting
, p. 5700 - 5707 (2007/10/02)
Treatment of a series of hydroxamic acids 2 with mesyl chloride in the presence of 2 equiv of triethylamine at 0 deg C gives 2-chloroamides 3 in good yields.Use of a single equivalent of triethylamine gives the N-(mesyloxy)amides 1, which are versatile sy
