Near Room Temperature Cross-Coupling Reactions of Arene Boronic Acids with a Quinoxaline 1,4-Dioxide Benzylsulfanyl Derivative
作者:Samir Dahbi、Philippe Bisseret
DOI:10.1002/ejoc.201200433
日期:2012.7
A new quinoxaline 1,4-dioxide benzylsulfanyl derivative was tested under mild conditions in copper-mediated Liebeskind–Srogl (LS) cross-coupling reactions with arene boronic acids. These first organometallic cross-coupling reactions performed on a quinoxaline 1,4-dioxide derivative open new perspectives in medicinal chemistry. They represent also the first LS cross-couplings run with an electrophile
在铜介导的 Liebeskind-Srogl (LS) 与芳烃硼酸的交叉偶联反应中,在温和条件下测试了一种新的喹喔啉 1,4-二氧化物苄基硫烷基衍生物。这些对喹喔啉 1,4-二氧化物衍生物进行的首次有机金属交叉偶联反应为药物化学开辟了新的视角。它们还代表了第一次使用配备芳基 N-氧化物部分的亲电子试剂运行的 LS 交叉偶联。