Visible-Light-Induced C–H Bond Aminoalkylation of Heterocycles by the Decarboxylation Coupling of Amino Acids
作者:Yifan Li、Changhui Dai、Shentong Xie、Ping Liu、Peipei Sun
DOI:10.1021/acs.orglett.1c02014
日期:2021.8.6
An efficient visible-light-induced decarboxylative coupling reaction of N-protecting α-amino acids with heterocycles for the generation of aminoalkylated heterocycles is presented. A series of aminoalkylated heterocycles were obtained in moderate to good yields. Attractive features of this process include the generation of aminomethyl radical by an inexpensive organic photocatalyst under transition-metal-free
提出了一种有效的可见光诱导的N-保护 α-氨基酸与杂环的脱羧偶联反应,用于生成氨基烷基化杂环。以中等至良好的产率获得了一系列氨基烷基化杂环。该过程的吸引人的特点包括在无过渡金属条件下通过廉价的有机光催化剂产生氨甲基自由基。