Compound 10
1,4-Bis(4-((9-([1,1'-biphenyl]-4-yl)-7-((2,5-bis(octyloxy)-4-((triisopropylsilyl)buta-1,3-diyn-1-yl)phenyl)ethynyl)-9H-carbazol-2-yl)ethynyl)-2,5-bis(octyloxy)phenyl)buta-1,3-diyne
From: Fluctuating exciton localization in giant π-conjugated spoked-wheel macrocycles
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InChIKey GMXAQGSQTQLFNK-UHFFFAOYSA-N
Synthetic procedure: See article for the definitive version of this procedure and for full experimental details.
Compound 10 (linear dimer) was obtained from the same reaction as compound 9: (1.9 mg, 0.754 µmol, 4 %) 1H NMR (400 MHz, CDCl3, 298 K) δ [ppm] = 8.09 (d, 3JH,H = 8.1 Hz, 4 H), 7.91 – 7.80 (m, 4 H), 7.75 – 7.59 (m, 12 H), 7.58 – 7.38 (m, 10 H), 7.02 – 6.94 (m, 8 H), 4.11 – 3.89 (m, 16 H), 1.92 – 1.74 (m, 16 H), 1.55 – 1.41 (m, 16 H), 1.40 – 1.16 (m, 64 H), 1.11 (s, 42 H), 0.95 – 0.71 (m, 24 H); MS (MALDI-TOF, DCTB) (calcd. for C174H216N2O8Si2 monoisotopic: 2517.61, distr. max.: 2519.76): m/z 2517.6 [M]+; GPC (in THF vs. PS): Mp = 4220 g mol‑1.
