Perylenebutanoic acid → 8-(3-Perylenyl)octanoic acid

Participants

Reaction Steps

The synthesis and isolation was accomplished under identical conditions as described for perylenebutanoic acid starting from 7-(3-perylenoyl)heptanoic acid methyl ester yielding 60.0% perylenyloctanoic acid. Rf 0.63 (system 3). 1H-NMR (CDCl3/CD3OD, 9:1) (δ, ppm): 1.25-1.50 (m, 6H, 3(CH2)), 1.59 (m, 2H, 3-CH2), 1.72 (m, 2H, 7-CH2), 2.26 (dt, 2H, Ja,b 1.79 Hz, J2,3 7.45 Hz, 2-CH2), 2.97 (t, 2H, J7,8 7.72 Hz, 8-CH2), 7.28 (d, 1H, J 8.0 Hz, Ar), 7.43 (m, 3H, Ar), 7.59 (d, 1H, J 3.42 Hz, Ar), 7.63 (d, 1H, J 3.42 Hz, Ar), 7.83 (d, 1H, J 8.54 Hz, Ar), 8.10-8.22 (m, 4H, Ar).

Provenance & Evidence