反应详情

Sonogashira reaction of 39 with ethynyl cyclooctane yielded tert-butyl 3-(3-(2-cyclooctylethynyl)phenyl)-3-hydroxypropylcarbamate as light yellow oil. Yield (470 mg, 91%): 1H NMR (400 MHz, CDCl3) δ 7.39 (s, 1H), 7.22-7.29 (m, 3H), 4.86 (bs, 1H), 4.72 (m, 1H), 3.23 (bs, 1H), 3.11-3.19 (m, 1H), 2.76-2.79 (m, 2H), 1.92-1.96 (m, 2H), 1.74-1.81 (m, 6H), 1.53-1.60 (m, 6H), 1.45 (s, 9H), 1.27 (m, 2H).