作者:Xiang Huang、Bang-chi Chen
DOI:10.1055/s-1987-27975
日期:——
Reaction of Grignard reagents with isopropylidene bis(methyltio)methylenemalonate (1) resulted in conjugate addition to give an intermediate 2, which could either be hydrolyzed to an isopropylidene (1-methylthioalkylidene)malonate 3 or reacted with ammonium chloride to give an isopropylidene (1-aminoalkylidene)malonate 4.
格氏试剂与异亚丙基双(甲基硫代)亚甲基丙二酸酯 (1) 反应,产生共轭加成,得到中间体 2,该中间体可以水解为异亚丙基 (1-甲硫基亚烷基) 丙二酸酯 3 或与氯化铵反应,得到异亚丙基 (1 -氨基亚烷基)丙二酸酯 4.