ANTIMONY TRICHLORIDE: AN EFFICIENT AND MILD CATALYST FOR CYCLIZATION OF 2-AMINOCHALCONES TO THE CORRESPONDING 2-ARYL-2,3-DIHYDROQUINOLIN-4(1H)-ONES

作者：Bhattacharya R N; Kundu Pradip; Maiti Gourhari^*

来源：Synthetic Communications, 2010, 40(4): 476-481.

DOI：10.1080/00397910902985523

• 2-Aminochalcones
• 2-aryl-2
• 3-dihydroquinolin-4(1H)-ones
• antimony trichloride
• intramolecular aza-Michael

Antimony trichloride is an efficient catalyst for the cyclization of 2-amino chalcones to the corresponding 2-aryl-2,3-dihydroquinolin-4(1H)-ones under mild reaction conditions and in almost quantitative yields.

• 出版日期2010