Addition of Grignard Reagents to Aryl Acid Chlorides: An Efficient Synthesis of Aryl Ketones
作者:Xiao-jun Wang、Li Zhang、Xiufeng Sun、Yibo Xu、Dhileepkumar Krishnamurthy、Chris H. Senanayake
DOI:10.1021/ol052150q
日期:2005.12.1
addition of Grignardreagents to acid chlorides in the presence of bis[2-(N,N-dimethylamino)ethyl] ether proceeds selectively to provide aryl ketones in high yields. A possible tridentate interaction between Grignardreagents and bis[2-(N,N-dimethylamino)ethyl] ether moderates the reactivity of Grignardreagents, preventing the newly formed ketones from nucleophilic addition by Grignardreagents.