cis-Vicinal dimethanesulfonates, prepared from the corresponding diols, are converted into olefins by treatment with alkali metal tellurides or selenides (M2Te or M2Se); the reaction has been used to make derivatives of 2â²,3â²-didehydro-2â²,3â²-dideoxynucleosides.
由相应二醇制备的顺式邻二
甲磺酸酯,通过与碱
金属
碲化物或
硒化物(M2Te或M2Se)处理,可转化为烯烃;该反应已被用于制备2′,3′-二脱氢-2′,3′-二脱氧核苷的衍
生物。