对于S H 2过程,R·+ PhSeSePh→PhSeR + PhSe·,k = ca。当R为伯烷基时,在苯中80°C,5×10 7 mol –1 s –1;具有1-金刚烷基的该S H 2置换提供了通往1-金刚烷基苯基硒化物的途径,其在所得硒氧化物的氧化和热解后,产生了金刚烷-1-醇。与此相反,从双环的氧化硒[3.3.1]壬烷-1-基苯基硒化物分解经由二环[3.3.1]壬-1-烯。
Photostimulated reactions of 1-iodoadamantane and iodobenzene with thiolate, selenate, and tellurate ions
作者:Sara M. Palacios、Rubén A. Alonso、Roberto A. Rossi
DOI:10.1016/s0040-4020(01)97190-x
日期:1985.1
The photostimulatedreaction of 1-iodoadamantane (1-IAd) with benzenethiolate ion gave the substitution product 1-adamantylphenylsulfide. With benzeneselenateion (PhSe−) it gave three products: diphenylselenide, 1-adamantylphenylselenide and di(l-adamantyl) selenide. With benzenetellurate ions it gave the substitution product 1-adamantylphenyltelluride and diphenyltelluride, the latter is ascribed