Reaction of t-butyl(chloromethylene)dimethyl-ammonium chloride with alcohols and sodium hydrogen telluride gave t-butyltellurocarbonyloxyalkanes; 3β-t-butyltellurocarbonyloxy-5α-cholestane [ButC(=Te)OR] with diphenylseleninic anhydride and sodium hydrogen telluride gave, respectively, esters (ButCO2R) and ethers (ButCH2OR) and [(ButCHOR)2].
叔丁基
(氯亚甲基)二甲基氯化铵与醇和
碲化氢钠反应得到叔丁基
碲羰氧基
烷烃; 3β-叔丁基
碲羰氧基-
5α-胆甾烷[ButC(=Te)OR]与二苯基
硒酸酐和
碲化氢钠分别生成酯(ButCO2R)和醚(ButCH2OR)和[(ButCHOR)2]。