反应详情

This compound was synthesized as a colorless oil from 2-pentanol (122.0 mg, 1.384 mmol), TsCl (316.6 mg, 1.66 mmol), Et3N (280.3 mg, 2.77 mmol), and DMAP (169.0 mg, 1.384 mmol) in 92% yield by following general procedure 1.1: 1H NMR (400 MHz, CDCl3; δH) 7.75 (d, J=8.3 Hz, 2H), 7.30 (d, J=8.3 Hz, 2H), 4.63-4.51 (m, 1H), 2.40 (s, 3H), 1.56 (dddd, J=14.0, 10.0, 7.2, 5.4 Hz, 1H), 1.49-1.35 (m, 1H), 1.35-1.04 (m, 5H), 0.77 (t, J=1A Hz, 3H); 13C NMR (100 MHz, CDCl3, δC) 144.57, 134.63, 129.84, 127.78, 80.55, 38.70, 21.73, 20.90, 18.28, 13.74. ESI-MS: 243.1 (M+H+), 265.1 (M+Na+).