反应详情

This compound was prepared by the same method as for intermediate 27, using 2.87 g (11.25 mmol) of 3-(2-bromoethyl)-7-methoxybenzofuran and 1.1 g (22.5 mmol) of sodium cyanide, to afford 2.2 g (97%) of the title compound: MS (ESI) m/z 201 [M]+.