反应详情

Using the procedure described in Example 5, 7-fluoro-2-bromomethylnaphthalene (0.5 g) was reacted with 4-(3-hydroxyphenyl)-4-methoxy-2,6-dimethyltetrahydropyran (0.45 g, more polar isomer) to give 4-[3-(7-fluoronaphth-2-ylmethoxy)phenyl]-4-methoxy-2,6-dimethyltetrahydropyran (0.74 g, 77%), as an oil which crystallised on standing, m.p. 77° C.