Nessmejanow; Sacharkin, Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, 1955, p. 224,229
作者:Nessmejanow、Sacharkin
DOI:——
日期:——
[5]HELOL Phosphite: A Helically Grooved Sensor of Remote Chirality
作者:Daniel J. Weix、Spencer D. Dreher、Thomas J. Katz
DOI:10.1021/ja001904n
日期:2000.10.1
chirality is far from a functional group, the stereochemistries of chiral molecules can be sensed if the functional group is attached to a phosphorus embedded within the groove of a nonracemic helicene. The sensor used was a phosphite ester of [5]HELOL, structure 6, and 31P NMR spectroscopy was the method of analysis. Although there are seven methylenes between the hydroxyl and the first center of chirality