HCID 10686022, compound → HCID 135471320, compound

Participants

Reaction Steps

Palladium on carbon (10%, 2.57 g) was introduced into a solution of 13 (15.21 g, 49.8 mmol) in ethanol (430 ml). The suspension was stirred under a hydrogen atmosphere for 6 hours. After filtration through Celite, the filtrate was concentrated, giving 10.11 g (94%) of 14 as yellow crystals, mp 145°-146° C. IR (KBr): 2980 (C--H), 1620 (C=C), 1085 (C--O) cm-1. 1H NMR: δ8.65 (d, 1 arom H), 7.76 (d, 1 arom H), 7.71 (d, 1 arom H), 7.47 (m, 1 arom H), 7.29 (m, 1 arom H), 7.15 (d, 1 arom H), 4.29 (q, 1 CH2, J=7 Hz), 1.42 (t, 1 CH3). Anal. (C13H13NO2) C, H, N.

Provenance & Evidence