O-Methylhydroxylamine hydrochloride → HCID 73855576, compound

Participants

Reaction Steps

Reaction of 4-fluorophenylacetaldehyde with methoxylamine hydrochloride as described in the preparation of Compound 44-A gave the title oxime ether as a clear oil (43% yield). 1HNMR indicated a 1:1 mixture of E- to Z-isomers. 1HNMR 400 MHz (CDCl3) δ (ppm): 3.51 (2H, d, J=6.7 Hz, CH2), 3.66 (2H, d, J=5.5 Hz, CH2), 3.88 (3H, s, OCH3), 3.96 (3H, s, OCH3), 6.79 (1H, t, J=5.5 Hz, CH), 7.03 (2H, m, aromatics), 7.19 (2H, m, aromatics), 7.45 (1H, t, J=6.7 Hz, CH).

Provenance & Evidence