Additions and corrections, Chem. Commun., 1998

Additions and corrections

Novel ferrocene-based chiral Schiff's base derivative with a twist-grain boundary phase (TGBA) and a blue phase

Tarimala Seshadri and Hans-Jürgen Haupt

Chem. Commun., 1998, 735.

Please note that some errors occurred in the spectral data. The correct data are as follows:

FTIR (KBr) ν/cm^-1: 2919, 2848, 1729, 1714, 1606, 1513, 1311, 1253, 1188, 1162, 1068. ¹H NMR (CDCl₃), δ 0.90–0.99 (m, 6 H, CH₃), 1.20–1.70 (m, 18 H, 8 × CH₂, 1 CH₂), 1.85 (m, 3 H, 1 CH₂, 1 CH), 2.35 (m, 2 H, CH₂), 4.03–4.09 (m, 4 H, C₅H₄ + 4 H, 2 × OCH₂), 4.10 (s, 5 H, Fc), 6.55 (d, 1 H, =CH), 6.99 (d, 2 H, Ar), 7.23–7.35 (m, 4 H, Ar), 7.65 (d, 2 H, Ar), 7.72 (d, 1 H, CH=), 7.94 (d, 2 H, Ar), 8.16 (d, 2 H, Ar), 8.50 (s, 1 H, N=CH).

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