15568-77-1Relevant articles and documents
Dioxazoles, a new mild nitrene transfer reagent in gold catalysis: Highly efficient synthesis of functionalized oxazoles
Chen, Ming,Sun, Ning,Chen, Haoyi,Liu, Yuanhong
, p. 6324 - 6327 (2016/05/19)
A gold-catalyzed regioselective [3+2] cycloaddition of ynamides with 1,4,2-dioxazoles was developed and offers a novel approach to obtain highly functionalized oxazoles under mild reaction conditions. 1,4,2-Dioxazole was found to act as an efficient N-acyl nitrene equivalent to trigger a facile generation of α-imino gold-carbene intermediate through the elimination of a ketone.