Synthesis of Tertiary Propargylamines by Sequential Reactions of in Situ Generated Thioiminium Salts with Organolithium and -magnesium Reagents
作者:Toshiaki Murai、Yuichiro Mutoh、Yukiyasu Ohta、Masahiro Murakami
DOI:10.1021/ja048627v
日期:2004.5.1
Sequential reactions of thioiminium salts generated from thioamides and methyl triflate with organolithium and -magnesium reagents proceed smoothly to give tertiary propargylamines in moderate to high yields. In all cases, two different organometallic reagents are incorporated into the starting thioamides.
由硫代酰胺和三氟甲磺酸甲酯生成的硫代亚胺盐与有机锂和镁试剂的连续反应顺利进行,以中等至高产率得到叔炔丙基胺。在所有情况下,两种不同的有机金属试剂都被加入到起始硫代酰胺中。