反应详情

Following a procedure analogous to that described above for 49a, but substituting 1-naphthoyl chloride for benzoyl chloride, the title compound was obtained as a white solid in 58% yield: 1H NMR (300 MHz, CDCl3) δ 8.56 (d, J=8.7 Hz, 1H), 7.42-7.92 (m, 6H), 4.10 (q, J=6.9 Hz, 2H), 2.98 (m, 2H), 2.26(t, J=7.5 Hz, 2H), 1.75 (m, 2H), 1.62 (m, 2H), 1.36 (m, 4H), 1.22 (t, J=6.9 Hz, 3H); 13C NMR (75.4 MHz, CDCl3) δ 14.02, 24.23, 24.55, 28.70(2), 33.98, 41.79, 59.89, 124.12, 125.51, 126.12, 126.99, 127.51, 128.14, 129.87, 132.06, 133.69, 136.00, 173.39, 204.44.