PEG-OSO3H as an efficient and recyclable catalyst for the synthesis of β-amino carbonyl compounds via the Mannich reaction in PEG-H2O
Xi Cun Wang, Li Jia Zhang, Zhang Zhang, Zheng Jun Quan
PEG-OSO3H as an efficient and recyclable catalyst for the synthesis of β-amino carbonyl compounds via the Mannich reaction in PEG-H2O
Xi Cun Wang, Li Jia Zhang, Zhang Zhang, Zheng Jun Quan
中国化学快报 . 2012, (04): 423 -426 .