(+)-1-(1-Naphthyl)ethylamine → HCID 58934799, compound

Participants

Reaction Steps

A racemic mixture of the compound prepared in Example 9a, Step 5 was resolved by chiral separation using Chiralpak AD-spring column eluting with iPA/heptane/TFA=5/95/0.1 and detecting at 254 nm to give a S-enantiomer as peak 2 with retention time 7.83 min. ESHRMS m/z 333.0519 (M−H, C15H13ClF3O3 Calc'd 333.0500). 1HNMR (DMSO-d6/400 MHz), 13.13 (s, 1H), 7.79 (s, 1H), 7.56 (s, 1H), 7.00 (s, 1H), 5.89 (q, 1H, J=7.1 Hz), 2.62 (t, 2H, J=7.5 Hz), 1.50 (m, 2H), 1.30 (m, 2H), 0.860 (t, 3H, J=7.3 Hz): 19FNMR (d6-benzene; 6 eq of (R)-(+)-1-(1-naphthyl)ethylamine) d −77.82 (d, 3F, J=6.8 Hz, R-enantiomer), −77.78 (d, 3F, J=6.8 Hz, S-enantiomer).

Provenance & Evidence