Synthesis of C2-functionalized pyrimidines from 3,4-dihydropyrimidin-2(1H)-ones by the Mitsunobu coupling reaction
作者:Xi-Cun Wang、Guo-Jun Yang、Xiao-Dong Jia、Zhang Zhang、Yu-Xia Da、Zheng-Jun Quan
DOI:10.1016/j.tet.2011.02.046
日期:2011.5
The Biginelli 3,4-dihydropyrimidin-2(1H)-one was converted to various C2-multifunctionalized pyrimidines via the dehydrogenation and Mitsunobu reaction using amines, alcohols, phenols and carboxylic acids as nucleophiles. A possible mechanism was also proposed to rationalize the formation of products.
通过使用胺,醇,酚和羧酸作为亲核试剂的脱氢和Mitsunobu反应,将Biginelli 3,4-dihydropyrimidin-2(1 H)-one转化为各种C 2-多官能嘧啶。还提出了一种可能的机制来合理化产品的形成。