combination reagent (dichloroiodo)benzene and lead(II) thiocyanate in dichloromethane effects oxidation of various enol silyl ethers, ketene silyl acetals, and beta-dicarbonyl compounds, thereby providing an efficient and convenient method for alpha-thiocyanation of carbonyl and beta-dicarbonyl compounds.
二氯甲烷中的(二
氯碘代)苯和
硫氰酸铅(II)的组合试剂可实现各种烯醇甲
硅烷基醚,
乙烯酮甲
硅烷基
乙缩醛和β-二羰基化合物的氧化,从而为羰基和β-二羰基的α-
硫氰化提供了一种有效而便捷的方法化合物。