1394206-50-8Relevant articles and documents
Diverse Transformation of Vinyl Azides with 2,2,6,6-Tetramethyl- N-oxopiperidinium
Liu, Jia-Li,Wu, Shu-Wei,Wu, Qing-Yan,Liu, Feng
, p. 8183 - 8192 (2018/06/18)
A 2,2,6,6-tetramethyl-N-oxopiperidinium (TEMPO+)-mediated three-component diverse transformation of vinyl azides under metal-free conditions is described. The reaction protocols are operationally simple and conducted at ambient temperature, allowing to access various TEMPO-trapped ketones, amides, and α-alkoxyalkyl azides. Preliminary mechanistic studies indicate that an alkene radical cation-mediated radical-radical cross-coupling C-O bond formation could be involved.