2,6,8-Triaryl-3-iodoquinolin-4(1<i>H</i>)-ones as Substrates for the Synthesis of 2,3,6,8-Tetraarylquinolin-4(1<i>H</i>)-ones and the 2-Substituted 4,6,8-Triaryl-1<i>H</i>-furo[3,2-<i>c</i>]quinolines
作者:Malose J. Mphahlele
DOI:10.1002/jhet.2018
日期:2016.9
The 2,6,8‐triaryl‐3‐iodoquinolin‐4(1H)‐ones derived from the 2,6,8‐triarylquinolin‐4(1H)‐ones were found to undergo Suzuki–Miyaura cross‐coupling with arylboronic acids to afford the corresponding 2,3,6,8‐tetraarylquinolin‐4(1H)‐ones. Sonogashira cross‐coupling of the 2,6,8‐triaryl‐3‐iodoquinolin‐4(1H)‐ones with terminal acetylene in DMF–water (4:1, v/v) in the presence of triethylamine, on the other
衍生自2,6,8-三芳基喹啉-4(1 H)-one的2,6,8-三芳基-3-碘喹啉-4(1 H)-被发现与芳基硼酸进行Suzuki-Miyaura交叉偶联酸生成相应的2,3,6,8-四芳基喹啉-4(1 H)-酮。在三乙胺存在下,在DMF-水(4:1,v / v)中,将2,6,8-三芳基-3-碘喹啉-4(1 H)-与末端乙炔的Sonogashira交叉偶联,另一个一次操作即可得到2-取代的4,6,8-三芳基-1 H-呋喃[3,2- c ]喹啉。