作者:Andrew J. Zych、Hong-Jun Wang、Samuel A. Sakwa
DOI:10.1016/j.tetlet.2010.07.093
日期:2010.9
6-methyl-4-phenyl-5-halo-3,4-dihydropyrimidin-2(1H)-ones via the Suzuki–Miyaura reaction is reported. These previously unknown heterocyclic halides are easily prepared using the Biginelli multicomponent reaction followed by halodecarboxylation. The effect of varied substitution at the C-4 position on the cross-coupling reaction is also examined.
由6-甲基-4-苯基-5-卤代-3,4-二氢嘧啶-2(6-甲基-4-苯基-5-取代-3,4-二氢嘧啶-2(1 H)-的新合成据报道,通过Suzuki-Miyaura反应的1 H)-为1 。使用Biginelli多组分反应,然后进行卤代羧化,可以轻松制备这些先前未知的杂环卤化物。还检查了C-4位置上不同取代对交叉偶联反应的影响。