Wu, X., Peng, X., Dong, X., & Dai, Z. (2011). Synthesis of 5-Bromo-2-furfural under Solvent-Free Conditions Using 1-Butyl-3-Methylimidazolium Tribromide as Brominating Agent. Asian Journal of Chemistry, 24(2), 927–928. Retrieved from https://asianpubs.org/index.php/ajchem/article/view/8672