169. The mechanism of indole formation from phenacylarylamines. Part II. The stability and reactions of phenacyl-N-alkylarylamines
作者:Fred Brown、Frederick G. Mann
DOI:10.1039/jr9480000847
日期:——
Iodine monobromide catalysed regioselective synthesis of 3-arylquinolines from α-aminoacetophenones and <i>trans</i>-β-nitrostyrenes
作者:Radhakrishna Gattu、Santa Mondal、Saghir Ali、Abu T. Khan
DOI:10.1039/c8ob02333f
日期:——
A simple and efficient method for regioselective synthesis of 3-arylquinolines is described from α-aminoacetophenones and trans-β-nitrostyrenes using 20 mol% iodine monobromide as a catalyst in acetonitrile solvent at 80 °C. The present method involves tandem reaction of α-aminoacetophenones and trans-β-nitrostyrenes, formation of two new C–C bonds and cleavage of one C–C bond in a single step. The