<i>N</i>,<i>N</i>-Di- and <i>N</i>,<i>N</i>,<i>C</i>-Trialkylation of α-Sulfoximino Esters
作者:Shingo Hata、Tatsuya Maeda、Makoto Shimizu
DOI:10.1246/bcsj.20120195
日期:2012.11.15
N,N-Dialkylation of α-sulfoximino esters with Grignard reagents proceeds to give α-N,N-dialkylamino esters. N,N,C-Trialkylated product is also obtained via the oxidation and nucleophilic addition reaction of the intermediary enolate.
α-磺酰亚氨基酯与格氏试剂的N,N-二烷基化反应,可以生成α-N,N-二烷基氨基酯。通过中间体烯醇盐的氧化和亲核加成反应,还可以得到N,N,C-三烷基化产物。