Tetrakis(hexylsulfinylmethyl)methane(I) and related compounds and polysulfoxides of crown thiaether(IV) were prepared and found to be used as effective catalysts in the binary phase alkylation of phenylacetonitrile(V) and phenylacetone(VI) with alkyl halides to afford selectively the corresponding monoalkylated products in high yields.
制备了四(己基亚磺酰基甲基)
甲烷(I)和相关化合物以及冠
硫醚(IV)的聚亚砜,并发现它们可用作苯基
乙腈(V)和
苯基丙酮(VI)与烷基卤化物的二相烷基化反应的有效催化剂,以选择性地提供相应的单烷基化产物收率高。