Chiral Solid Solutions for the NMR Analysis of Enantiomers: A Potential New Approach to Chiral Analysis

Figure 1

The structures of compounds 1–3. The recently described [11] notation for indicating relative stereochemistry as an extension to the Natta projection convention proposed by Giulio Natta (1903–1979) is used and for which the “2” near to the C-2 and C-8 atoms indicates that the number of stereoisomers present in the sample or under consideration is two.