反应详情

The title compound was prepared in 70% yield from 2-(3-benzyloxy-5-trifluoromethanesulfonyloxy-phenyl)-4-methyl-pent-4-enoic acid methyl ester (prepared in Example 1, step (d)) under the conditions described in Example 1, step (e-g)) using 4-chloro-5-trifluoromethylphenylboronic acid in step (e). RT=4.31 min