K 3PO 4-Catalyzed Regiospecific Aminobromination of β-Nitrostyrene Derivatives with acetamide and NBS
CHEN Zhan-Guo, ZHOU Ji-Mei, WANG Yun, LI Wen-Li
Acta Chimica Sinica . 2011, (23): 2851 -2858 .  DOI: 10.6023/A1103229