反应详情

Using the procedure described in Example 3, (2RS,4SR)-4-(3-benzyloxyphenyl)-4-hydroxy-2-methyltetrahydropyran (1.22 g; obtained as described within Note k. below Table IX in Example 44) was reacted with methyl iodide (0.5 ml), to give (2RS,4SR)-4-(3-benzyloxyphenyl)-4-methoxy-2-methyltetrahydropyran (0.84 g, 66%), as an oil.