反应详情

The title compound was prepared in 73% yield from 2-(3-benzyloxy-5-trifluoromethanesulfonyloxy-phenyl)-4-methyl-pent-4-enoic acid methyl ester (prepared in Example 15, step (d)) under the conditions described in Example 15, step (e-f) using 3-fluoro-5-trifluoromethylphenylboronic acid in step (e).