Compound 11

2-{2-[2,5-Bis(octyloxy)-4-{4-[tris(propan-2-yl)silyl]buta-1,3-diyn-1-yl}phenyl]ethynyl}-7-{2-[4-(4-{4-[2-(7-{2-[4-(4-{4-[2-(7-{2-[4-(4-{4-[2-(7-{2-[4-(4-{4-[2-(7-{2-[4-(4-{4-[2-(7-{2-[2,5-bis(octyloxy)-4-{4-[tris(propan-2-yl)silyl]buta-1,3-diyn-1-yl}phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazol-2-yl)ethynyl]-2,5-bis(octyloxy)phenyl}buta-1,3-diyn-1-yl)-2,5-bis(octyloxy)phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazol-2-yl)ethynyl]-2,5-bis(octyloxy)phenyl}buta-1,3-diyn-1-yl)-2,5-bis(octyloxy)phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazol-2-yl)ethynyl]-2,5-bis(octyloxy)phenyl}buta-1,3-diyn-1-yl)-2,5-bis(octyloxy)phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazol-2-yl)ethynyl]-2,5-bis(octyloxy)phenyl}buta-1,3-diyn-1-yl)-2,5-bis(octyloxy)phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazol-2-yl)ethynyl]-2,5-bis(octyloxy)phenyl}buta-1,3-diyn-1-yl)-2,5-bis(octyloxy)phenyl]ethynyl}-9-(4-phenylphenyl)-9H-carbazole

From: Fluctuating exciton localization in giant π-conjugated spoked-wheel macrocycles

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InChIKey VTVPDZLUVGZMCB-UHFFFAOYSA-N

Synthetic procedure: See article for the definitive version of this procedure and for full experimental details.

Compound 11 (linear hexamer) was obtained from the same reaction as compound 9: (3.3 mg, 0.483 µmol, 7 %) 1H NMR (400 MHz, CDCl3, 298 K) δ [ppm] = 8.18 – 8.01 (m, 12 H), 7.92 – 7.80 (m, 12 H), 7.78 – 7.60 (m, 36 H), 7.58 – 7.39 (m, 30 H), 7.06 – 6.93 (m, 24 H), 4.06 – 3.94 (m, 48 H), 1.90 – 1.75 (m, 48 H), 1.53 – 1.43 (m, 48 H), 1.42 – 1.15 (m, 192 H), 1.15 – 1.03 (m, 42 H), 0.95 – 0.77 (m, 72 H); MS (MALDI-TOF, dithranol) (calcd. for C478H564N6O24Si2 monoisotopic: 6828.26, distr. max.: 6833.79): m/z 7082.6 [M+249]+, 7058.2 [M+dithranol]+, 6945.9[M+112]+, 6833.7 [M]+, 6718.4 [M‑C8H16]+; GPC (in THF vs. PS): Mp = 15700 g mol‑1.