作者:Eva Veverková、Marika Nosková、Štefan Toma
DOI:10.1081/scc-120006476
日期:2002.1
ABSTRACT A reinvestigation of the recently described method of synthesis of highly substituted 1,6-naphthyridines was carried out. It was found out that the reaction of chalcones with malononitrile catalysed by pyrrolidine afforded the mixture of four products both when thermal as well as microwave heating was used. The claimed[1] 1,6-naphthyridines formation were exceptions.
摘要对最近描述的高度取代的 1,6-萘啶的合成方法进行了重新研究。发现当使用热和微波加热时,由吡咯烷催化的查耳酮与丙二腈的反应提供了四种产物的混合物。要求保护的[1] 1,6-萘啶形成是例外。