Cyclic organophosphorus compounds. Part XI. Stereoisomeric aralkyl phosphonates of the 1,3,2-dioxaphosphorinan series
作者:R. S. Edmundson、E. W. Mitchell
DOI:10.1039/j39700000752
日期:——
New, configurationally isomeric phosphonates of the 5,5-disubstituted 2-oxo-1,3,2-dioxaphosphorinan series have been prepared. Variable-temperature studies and ABX analyses of the 1H n.m.r. spectra suggest that they are conformationally mobile systems.
已经制备了5,5-二取代的2-氧代-1,3,2-二氧杂磷酰亚氨基系列的新的构型异构的膦酸酯。1 H nmr光谱的可变温度研究和ABX分析表明,它们是构象上可移动的系统。