Access to Functionalized Isoquinoline<i>N</i>-Oxides<i>via</i>Sequential Electrophilic Cyclization/Cross-Coupling Reactions
作者:Qiuping Ding、Jie Wu
DOI:10.1002/adsc.200800301
日期:2008.8.4
Electrophiliccyclization of 2-alkynylbenzaldoximes with various electrophiles leads to the formation of 4-iodoisoquinoline N-oxides or 4-bromoisoquinoline N-oxides under mild conditions. The reaction can be transferred to highly functionalized isoquinoline N-oxides via palladium-catalyzed cross-couplingreactions.