Preparation and absolute configuration of hexahydroxyter- and octahydroxyquaternaphthalene derivatives
作者:Klyoshi Tanaka、Takumi Furuta、Kaoru Fuji、Yoshihisa Miwa、Toors Taga
DOI:10.1016/0957-4166(96)00270-4
日期:1996.8
Oxidative coupling reactions of the stereochemically defined S-tetrahydroxybinaphthalene derivative gave a separable mixture of two diastereomers of the quaternaphthalenes of S, S, S and S, R, S configurations, whose stereostructures were confirmed by an alternative chemical transformation through the ternaphthalenes as well as the X-ray structure analysis. The CD spectra of the corresponding diastereomers
立体化学定义的S-四羟基双萘衍生物的氧化偶联反应得到S,S,S和S,R,S构型的季萘的两种非对映异构体的可分离混合物,其立体结构通过通过对苯二甲酸以及其他方法的化学转化得到证实X射线结构分析。相应的非对映异构体的CD光谱表明了整个轴上的立体化学。