Synthesis of spiropyrazoline oxindoles by a formal [4 + 1] annulation reaction between 3-bromooxindoles and in situ-derived 1,2-diaza-1,3-dienes Date:Apr 12, 2017 Read times: Congratulations to Dong-Zhen whose paper on Synthesis of spiropyrazoline oxindoles by a formal [4 + 1] annulation reaction between 3-bromooxindoles and in situ-derived 1,2-diaza-1,3-dienes has been published in Org. Chem. Front. PreNews: Prof. Daniele Leonori from School of Chemistry The University of Manchester visited our group NextNews: Prof. Qinghua Fan from Institute of Chemistry Chinese Academy of Sciences visited our group