作者:Mayumi Kobayashi、Mika Tanabe、Kazuhiro Kondo、Toyohiko Aoyama
DOI:10.1016/j.tetlet.2005.12.065
日期:2006.2
Our investigation on the reaction of isoquinolinium methylide derivatives with trimethylsilylketene (TMS ketene), giving [3+2] cycloadducts, pyrroloisoquinolines, is described. TMS ketene is found to function as the C2 unit introducing reagent in the reaction of isoquinolinium methylide derivatives. Furthermore, the advantage of TMS ketene in comparison with ketene (CH2CO) is shown.
描述了我们对异喹啉鎓甲基化物衍生物与三甲基甲硅烷基烯酮(TMS烯酮)的反应的研究,得到了[3 + 2]环加合物,吡咯并异喹啉。发现TMS烯酮在甲基异喹啉鎓衍生物的反应中起C2单元引入试剂的作用。此外,显示了TMS烯酮与烯酮(CH 2 CO)相比的优势。