Benzoselenazole, 2-methyl- → HCID 86740818, compound

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Reaction Steps

This compound was prepared in a similar manner in 44% yield from 2-chloro-5-nitrobenzaldehyde and 2-methylbenzoselenazole, mp 201°-203° C., UV λmaxEtOH nm (ε) 208(31164), 225(31164), 331(34291); 1H-NMR δTMSCDCl3 (ppm) 8.61 (d, J=2.7 Hz, 1H), 8.20-7.26 (complex pattern, 8H); 13C-NMR δTMSCDCl3 (ppm) 169.2, 146.9, 140.2, 135.1, 131.7, 131.1, 130.1, 128.8, 128.5, 126.7, 126.1, 125.1, 124.8, 124.0, 121.9; IR νmaxKBr (cm-1) 1643.4, 1604.3, 1565.8, 1517.9, 1481.0, 1460.6, 1384.3, 1342.7, 1282.2, 1243.8, 1130.7, 1115.4, 1090.0, 910.9, 829.2, 815.2. Anal. Calcd. for C15H9ClN2O2Se: C, 49.53, H, 2.50, N, 7.70. Found: C, 49.66, H, 2.55, N, 7.77.

Provenance & Evidence