The three monobromo-monomethoxy-p-benzoquinones have been prepared; they all undergo Thiele acetylation. The entering acetoxy-group is found ortho or para to the bromine atom in each of the triacetates, and never ortho to the methoxy-group.
已经制备了三种单
溴-单甲氧基-
对苯醌。它们都经历Thiele乙酰化。进入的乙酰氧基基团在每个
三乙酸酯中都位于
溴原子的邻位或对位,而不是在甲氧基基团的邻位。