promoted by catalytic amounts of tetrabutylammonium phenoxide (PhONn–Bu4), leading to a convenient access to functionalized dithiolanes. PhONn–Bu4 proved effective also in promoting reactions of silylated sulfides such as PhSTMS and HMDST as well as silylated selenides such as PhSeTMS and HMDSS toward epoxides. The present reactivity is also observed on using ILs as reaction media.
与亲电甲
硅烷基二
硫的反应可以通过催化量的四丁基
酚盐(PHON可以有效地促进Ñ -Bu 4),从而导致对官能化二
硫的便利访问。PHON Ñ -Bu 4证明在促进甲
硅烷基化的
硫化物反应,如PhSTMS和
HMDST以及甲
硅烷基化
硒化物如PhSeTMS和
HMDSS朝向
环氧化物也是有效的。当使用IL作为反应介质时,也观察到了当前的反应性。