1413392-08-1Relevant articles and documents
One-pot sequential combination of multi-component and multi-catalyst: Synthesis of 5-aminobenzofurans from aminophenol and ketene acetals
Yang, Cheng-Wen,Bai, Yue-Xia,Zhang, Ni-Tao,Zeng, Cheng-Chu,Hu, Li-Ming,Tian, Hong-Yu
, p. 10201 - 10208,8 (2020/09/02)
The reaction between p-aminophenols 1 and various ketene acetals 2 in the presence of hypervalent iodine is described. The results show that 2- and 3-substituted 5-sulfonamidobenzofurans 3 are obtained in moderate to good yields from p-aminophenols and ke