Fig. 6
From: A modular synthetic approach for band-gap engineering of armchair graphene nanoribbons
Post-functionalization through unsymmetrical heterocyclic edges. a C–H borylation of G2 (and its crystal structure) and. b C–H borylation of G5. c UV–vis spectra of G2, G2BCl 2 , and G2BPh 2 in THF. d UV–vis–NIR spectrum of G5(BPh 2 ) 0.38 in THF suspension and HOMO/LUMO levels obtained by cyclic voltammogram of G5(BPh 2 ) 0.38 (inset table)
