Radical Carbonylation under Low CO Pressure:Synthesis of Esters from Activated Alkylamines at Transition Metal-Free Conditions

• 作者: Fengqian Zhao Han-Jun Ai Xiao-Feng Wu
• 来源期刊: 中国化学（英文版）
• 年，卷（期）: 2021,（4）
• 所属期刊栏目: Concise Reports
• 页码范围: 927-932
• 页数: 6页
• 语种: 英文
• DOI: 10.1002/cjoc.202000624

摘要

High CO pressure (＞ 40 bar) is usually needed in radical carbonylation reactions in the absence of metal catalyst.In this communica-tion,we developed a transition-metal-free radical carbonylation of activated alkylamines with phenols and alcohols under low CO pressure (1-6 bar).Various esters were obtained in moderate to excellent yields under simple reaction conditions with good func-tional group compatibility.