【摘要】 以碘苯、二苯硫醚为主要原料,经Fridel-Crafts酰基化、取代、置换反应得到[4-(对苯甲酰基苯硫基)苯]苯基碘鎓六氟磷酸盐(Ⅲ)。其结构经UV、1HNMR、IR及MS测试技术分析确证,并通过正交试验确定了合成反应的最佳实验条件:4-苯硫基二苯甲酮2.033g,羟基对甲苯磺酰氧碘苯3.294g,催化剂乙酐与浓硫酸摩尔比为1:5,在60℃下反应24h,产率可达47.9%。并对该产物进行了光引发性能测试。更多还原

【Abstract】 4-[p-Benzoyl(thiophenyl) phenyl] phenyl iodonium hexafluorophosphate(Ⅲ) was synthesized from iodobenzene and diphenyl sulfide as main starting materials through Friedel-Crafts acylation,substitution reaction and metathesis.Its structure was identified by UV,1H NMR,IR and MS.The optimal reaction conditions were dertermined through orthogonal experiment to be:2.033 g of 4-thiophenyl benzophenone,3.294 g of hydroxyl(tosyloxy)iodobenzene,the mol ratio of catalysts(acetic anhydride/concentrated sulfuric acid) 1.5,reaction temperature of 60 ℃ and time of 24 h.The yield was 47.9%.The photoinitiability of the product was tested.更多还原