反应详情

In analogy to the procedure described in example 24E], 1-chloro-2-fluoro-4-iodobenzene and 2-methyl-2-(2-methyl-4-pent-4-ynyloxy-phenoxy)-propionic acid (example 26B]), followed by purification described in example 26A] yielded the title compound as off-white powder, mp. 106-107° C., dec.

1. customfollowed by purification