作者:Donald S. Matteson、Debesh Majumdar
DOI:10.1016/s0022-328x(00)81090-6
日期:1979.5
using the reaction with methyl iodide. Pinacol iodomethaneboronate reacts efficiently wit tertiary amines to form the crystalline quaternary ammonium salts. Dibutyl iodomethaneboronate reacts with excess piperidine or morpholine in ether to precipitate piperidine or morpholine hydriodide and yield the distillable piperidino- or morpholinomethaneboronic ester. Benzylamine failed to yield a stable product
已经设计了使用与甲基碘的反应从各自的(苯硫基)甲烷硼酸酯中高效制备频哪醇碘甲烷硼酸酯和碘甲烷硼酸二丁酯的方法。频哪醇碘甲烷硼酸酯与叔胺有效反应,形成结晶性季铵盐。碘甲烷硼酸二丁酯与过量的哌啶或吗啉在乙醚中反应,沉淀出哌啶或吗啉氢碘化物,生成可蒸馏的哌啶子基或吗啉代甲烷硼酸酯。苄胺未能产生稳定的产物。