Science Advances

Supplementary Materials

This PDF file includes:

  • Supplementary Materials and Methods
  • fig. S1. Examples of various couplings.
  • fig. S2. Small boron-nitrogen codoped GNR.
  • fig. S3. Boron-nitrogen codoped GNR with a low-doped density.
  • fig. S4. Simulated BN-GNR structures, spectra, and electronic parameters.
  • fig. S5. Force extraction.
  • fig. S6. Simulated charge analysis.
  • fig. S7. Simple model calculation analysis based on Lennard-Jones potential as E(Z) = 4ε (σ/Z)12 − (σ/Z)6.
  • fig.S8. Synthesis of BN-GNR precursor.
  • fig. S9. Chemical structure of 9-bromo-10-chloroanthracene.
  • fig. S10. Chemical structure of N-(2-bromophenyl)-N-phenyl-10-chloroanthracen-9-amine (2).
  • fig. S11. 1H NMR spectrum of 2 in CDCl3 at 25°C.
  • fig. S12. 13C NMR spectrum of 2 in CDCl3 at 25°C.
  • fig. S13. Chemical structure of 5-(10-chloroanthracen-9-yl)-10-(10-iodoanthracen-9-yl)-5,10-dihydrodibenzob,e1,4azaborinine (1).
  • fig. S14. 1H NMR spectrum of 1 in CS2/CDCl3 (=2/1) at 45°C.
  • fig. S15. 13C NMR spectrum of 1 in CS2/CDCl3 (=2/1) at 45°C.
  • fig. S16. 11B NMR spectrum of 1 in CS2/CDCl3 (=2/1) at 45°C.
  • References (61–63)

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