Rhodium Catalyzed Hydrogenation of Quinolines and Isoquinolines under Water-Gas Shift Conditions
作者:Shun-Ichi Murahashi、Yasushi Imada、Yoshiaki Hirai
DOI:10.1246/bcsj.62.2968
日期:1989.9
Wide variety of quinolines and isoquinolines can be hydrogenated selectively in the nitrogen-containing ring by means of carbon monoxide and water in the presence of catalytic amount of rhodium carbonyl cluster. These reactions provide a useful method for the preparation of 1,2,3,4-tetrahydroquinolines and 1,2,3,4-tetrahydroisoquinolines which are key intermediates for the synthesis of isoquinoline
在催化量的铑羰基簇的存在下,通过一氧化碳和水可以在含氮环中选择性地氢化多种喹啉和异喹啉。这些反应为制备 1,2,3,4-四氢喹啉和 1,2,3,4-四氢异喹啉提供了一种有用的方法,它们是合成异喹啉生物碱和其他生物活性氮化合物的关键中间体。