24360-05-2Relevant articles and documents
Protic onium salts-catalyzed synthesis of 5-aryl-2-oxazolidinones from aziridines and CO2 under mild conditions
Yang, Zhen-Zhen,Li, Yu-Nong,Wei, Yang-Yang,He, Liang-Nian
supporting information; experimental part, p. 2351 - 2353 (2011/10/31)
Protic onium salts, e.g. pyridium iodide, proved to be highly efficient and recyclable catalysts for the selective synthesis of 5-aryl-2-oxazolidinones under a CO2 atmosphere at room temperature, presumably due to aziridine activation assisted by hydrogen bonding on the basis of 1H NMR and in situ FT IR under CO2 pressure study.