3-Formylphenylboronic acid → [3,3''-Diformyl-5'-(8-phenyl-octylcarbamoyl)-[1,1';3'1'']terphenyl-2'-yl]methyl ether

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Reaction Steps

The title compound was prepared as a solid (0.479 g, 75%) from 2,6-diiodo-4-(8-phenyl-octylcarbamoyl)phenyl methyl ether using 3-formylbenzeneboronic acid and a procedure similar to step 3 of Example 93; 1H NMR (DMSO-d6) δ 1.21–1.35 (m, 8H), 1.46–1.60 (m, 4H), 2.47–2.58 (m, 2H), 3.13 (s, 3H), 3.21–3.32 (m, 2H), 7.09–7.19 (m, 3H), 7.21–7.30 (m, 2H), 7.54 (t, J=7.5 Hz, 2H), 7.94–8.03 (m, 6H), 8.17 (s, 2H), 8.61 (t, J=5.6 Hz, 1H), 10.14 (s, 2H); mass spectrum [(+) ESI], m/z 548 (M+H)+, 570 (M+Na)+.

Provenance & Evidence