A New, Mild Synthesis of <i>N</i>-Sulfonyl Ketimines via the Palladium-Catalyzed Isomerization of Aziridines
作者:John P. Wolfe、Joshua E. Ney
DOI:10.1021/ol0357651
日期:2003.11.1
[reaction: see text] A newmethod for the synthesis of N-tosylketimines via the palladium-catalyzed isomerization of N-tosylaziridines is described. The mild reaction conditions tolerate the presence of a variety of functional groups including ketones, esters, and acetals. The reactions are believed to proceed via the oxidative addition of the aziridine to Pd(0) and represent the first examples of