2-Tert-butoxy-2-(1-(4-chlorophenyl)-3-methyl-7-vinylnaphthalen-2-yl)acetic acid → 2-Tert-butoxy-2-(1-(4-chlorophenyl)-7-ethyl-3-methylnaphthalen-2-yl)acetic acid

Participants

Reaction Steps

2-tert-Butoxy-2-(1-(4-chlorophenyl)-7-ethyl-3-methylnaphthalen-2-yl)acetic acid (93) was prepared using the procedure of Example 87 from 2-tert-butoxy-2-(1-(4-chlorophenyl)-3-methyl-7-vinylnaphthalen-2-yl)acetic acid. 1H-NMR: 400 MHz, (CD3OD) δ: 7.74 (d, J=8 Hz, 1H), 7.67 (d, J=8 Hz, 1H), 7.59 (s, 1H), 7.53 (m, 2H), 7.29 (m, 2H), 7.04 (s, 1H), 5.07 (s, 1H), 2.60 (m, 5H), 1.15 (t, J=7 Hz, 3H), 0.94 (s, 9H). HPLC (Kinetex 2.6u, 50×4.6 mm, 2-100% MeCN/H2O+0.05% HOAc, 4.0 min run): tR (min)=3.81.

Provenance & Evidence