60415-49-8Relevant articles and documents
Short communication: Silica sulfuric acid: A versatile and reusable heterogeneous catalyst for the synthesis of N-ACYL carbamates and oxazolidinones under solvent-free conditions
Wu, Liqiang,Yang, Xiaojuan,Yan, Fulin
experimental part, p. 151 - 155 (2012/05/20)
Silica sulfuric acid catalyzes efficiently the reaction of carbamates and oxazolidinones with anhydrides under solvent-free conditions. All the reactions were done at room temperature and the N-acyl carbamates and oxazolidinones were obtained with high yi