Condensed Heteroaromatic Ring Systems; XVII:<sup>1</sup>Palladium-Catalyzed Cyclization of β-(2-Halophenyl)amino Substituted α,β-Unsaturated Ketones and Esters to 2,3-Disubstituted Indoles
作者:Takao Sakamoto、Tatsuo Nagano、Yoshinori Kondo、Hiroshi Yamanaka
DOI:10.1055/s-1990-26835
日期:——
Palladium-catalyzed cyclization of β-(2-halophenyl)amino substituted α,β-unsaturated ketones and esters, prepared from 2-haloanilines by three different methods, gave 2,3-disubstituted indoles.
通过三种不同方法从2-卤苯胺制备的β-(2-卤苯基)氨基取代的α,β-不饱和酮和酯,在钯催化下进行环化反应,生成2,3-二取代的吲哚。