Reaktion #10718

Reaktionsgleichung

4-bromobenzaldehyde

thiazole-2-boronic acid

→

4-Thiazol-2-yl-benzaldehyde

Ausbeute 82.0%

Reaktionsbedingungen

Vorschrift

Ex-5A: 4-Thiazol-2-yl-benzaldehyde was prepared from 4-bromobenzaldehyde and thiazole-2-boronic acid in a similar manner as described in Ex-3A, 82% yield. 1H-NMR (CDCl3) δ 10.07 (s, 1H), 8.15 (d, J=8 Hz, 2H), 7.95–7.98 (m, 3H), 7.45 (d, J=3 Hz, 1H). HMRS (EI) calcd. for C10H7NOS: 189.0248; found: 189.0242.

Quelle