反应详情

Using general procedure E, quinuclidin-3-yl 3-bromophenylcarbamate, 3-ethylphenylboronic acid and [PdCl2(pddf)]CH2Cl2 gave the title compound as a white solid (78 mg, 56%). 1H NMR (500 MHz, CDCl3) δ 7.64 (br s, 1H), 7.43-7.27 (m, 6H), 7.24 (br s, 1H), 7.18 (d, J=8.0 Hz, 1H), 4.85 (m, 1H), 3.30 (m, 1H), 2.99-2.73 (m, 5H), 2.70 (q, J=7.5 Hz, 2H), 2.12 (m, 1H), 1.92-1.84 (m, 1H), 1.75-1.67 (m, 1H), 1.62-1.55 (m, 1H), 1.48-1.38 (m, 1H), 1.27 (t, J=7.5 Hz, 3H) ppm. 13C NMR (125 MHz, CDCl3) δ 153.5, 144.8, 142.4, 140.8, 138.4, 129.4, 128.8, 127.1, 126.8, 124.6, 122.3, 117.4, 72.1, 55.4, 47.4, 46.5, 29.0, 25.4, 24.5, 19.5, 15.7 ppm. Purity: >98% LCMS (214 nm & 254 nm); retention time 1.66 min: (M+1) 351.