Fig. 3: Single-crystal X-ray structures for compound 6.
From: Enantioselective synthesis of a two-fold inherently chiral molecular nanographene

a, X-ray structure of (S,S)-6 obtained with chiral oxazaborolidine (S)-pMPOAB. b, Simplified structure of 1,3-indandiol core of (S,S)-6. c, X-ray structure of meso-6. d, Simplified structure of 1,3-indandiol core of meso-6.