Cheminformatics Puzzler #2: Planar Chiral Paracyclophanes
Source: Duan, Ma, Xia, Liu, Ma, and Sun J. Org. Chem.
Without using 3D coordinates, represent the chirality of this class of planar chiral paracyclophanes (hint).
Cheminformatics Puzzler #1
How can the above atropisomers be represented without using explicit 3D coordinates?
Source: Clayden, Worrall, Moran, and Helliwell Angew. Chem. Int. Ed.
