作者:David Mauleón、M. Dolors Pujol、Cristina Minguillón、Jaume Miquel
DOI:10.1002/jhet.5570260331
日期:1989.5
The preparation and separation of diastereomeric pairs of a series of 2-aryloxy- and 2-arylalkoxy-1-(2-piperidyl)ethanols is reported. The erythro aminoalcohols were converted into threo isomers by thionyl chloride treatment of their N-acetyl derivatives and alkaline hydrolysis.
报道了一系列2-芳氧基-和2-芳基烷氧基-1-(2-哌啶基)乙醇的非对映体对的制备和分离。通过亚硫酰氯的N-乙酰基衍生物的亚硫酰氯处理和碱水解,将赤型氨基醇转化为苏式异构体。