Concerning the Nucleophilic Displacement of a Methylsulfanyl Group on Substituted Pyrimidinones
作者:David Deniaud、Vincent Kikelj、Sylvain Grosjean、Jean-Claude Meslin、Karine Julienne
DOI:10.1055/s-0029-1218839
日期:2010.8
The nucleophilic displacement of a methylsulfanyl group (SMe) at the C2-position on a pyrimidin-4-one scaffold was achieved after oxidation into a methylsulfonyl group (SO2Me) using dimethyldioxirane (DMDO), a powerful electrophilic oxygen atom transfer agent. The introduction of amino groups as well as formation of carbon-carbon bonds was thus demonstrated.
利用二甲基二氧环己烷(DMDO)这种强力亲电氧原子转移剂,实现了嘧啶-4-酮支架 C2 位上的甲基硫酰基(SMe)在氧化成甲基磺酰基(SO2Me)后的亲核置换。由此证明了氨基的引入以及碳-碳键的形成。