反应详情

温度

100 °C

A mixture of 2-bromomethyl-6-iodo-benzoic acid methyl ester (0.107 g, 0.3 mmol), 4-ethyl-benzylamine (0.072 mL, 0.5 mmol), and K2CO3 (0.138 g, 1.0 mmol) in toluene (5 mL) was heated with stirring at 100° C. for 2 h. Workup and silica gel column chromatography using 30% ethyl acetate in hexane afforded 7-iodo-2-(4-ethyl-benzyl)-2,3-dihydro-isoindol-1-one (0.032 g, 28%). 1H NMR (300 MHz, CDCl3): δ (ppm) 1.24 (t, 3H), 2.51 (q, 2H), 4.14 (s, 2H), 4.76 (s, 2H), 7.14-7.38 (m, 6H), 7.86 (d, 1H). GC-MS: m/z 377 (M)+, 348 (M−29)+.

1. temperaturewas heated