Selective Reduction of Quinolinones Promoted by a SmI<sub>2</sub>/H<sub>2</sub>O/MeOH System
作者:Dengbing Xie、Songlin Zhang
DOI:10.1021/acs.joc.2c00389
日期:2022.7.1
The selectivereduction of quinolin-2(1H)-ones promoted by a SmI2/H2O/MeOH system is reported for the first time. The reaction is effectively carried out to afford 3,4-dihydroquinoline-2(1H)-ones under mild conditions in a one-pot fashion with good to excellent yields.
首次报道了由 SmI 2 /H 2 O/MeOH 体系促进 quinolin-2(1 H )-ones的选择性还原。该反应在温和条件下以一锅法有效地进行,得到 3,4-二氢喹啉-2(1 H )-酮,产率从良好到优异。