Screening stage chemical reaction processes

We have just looked at the different interactions between a single enantiomer of a chiral molecule and an enantiomeric pair of molecules (Fig. 4.26). Let s take this interaction business to its limit and see what happens if we actually form bonds to produce new molecules. We can t worry yet about real chemical reactions—we are still in the tool-building stages—but that doesn t matter. We can imagine some process that replaces the two X substituents in Figure 4.31 with a chemical bond, shown in aU succeeding figures with a blue screen. ... 

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