Light Induced C–C Coupling of 2-Chlorobenzazoles with Carbamates, Alcohols, and Ethers
作者:Alexander Lipp、Günther Lahm、Till Opatz
DOI:10.1021/acs.joc.6b00715
日期:2016.6.3
A light induced, transition-metal-free C–C coupling reaction of 2-chlorobenzazoles with aliphatic carbamates, alcohols, and ethers is presented. Inexpensive reagents, namely sodium acetate, benzophenone, water, and acetonitrile, are employed in a simple reaction protocol using a cheap and widely available 25 W energy saving UV-A lamp at ambient temperature.
提出了2-氯苯并唑与脂肪族氨基甲酸酯,醇和醚的光诱导,无过渡金属的CC偶联反应。廉价的试剂,即乙酸钠,二苯甲酮,水和乙腈,在环境温度下,使用便宜且可广泛使用的25 W节能UV-A灯,用于简单的反应方案中。