Both 1,3- and 1,4-diketones are obtained from common precursors, β-methoxy-γ-phenylthio ketones. These compounds are derived through the novel phenylthio migration reaction of the aldehyde adducts with methoxy(phenylthio)-methane upon exposure to enol silyl ethers. The compounds thus obtained are converted into 1,3- and 1,4-diketones.
1,3-和1,4-二酮均得自常见的前体β-甲氧基-γ-苯
硫基酮。这些化合物通过醛加成物与甲氧基(苯
硫基)-
甲烷接触烯醇甲
硅烷基醚后的新型苯
硫基迁移反应而衍生。由此获得的化合物被转化为1,3-和1,4-二酮。