两种新型不饱和苯硫酚酯光学树脂单体的合成

以4-氯苯硫酚和4-溴苯硫酚为原料，通过正常滴加酰氯的低温相转移催化法(PTC)以及反向滴加碱溶液PTC法，与丙烯酰氯经酯化反应合成了两种新型的不饱和苯硫酚酯光学树脂单体--丙烯酸-4-氯苯硫酚酯和丙烯酸-4-溴苯硫酚酯，总收率分别为55.0%和78.2%，其结构经¹H NMR， ¹³C NMR， IR和元素分析表征。

Synthesis of Two Novel Unsaturated Thiophenol Ester Optical Resin Monomers

Two novel unsaturated thiophenol ester optical resin monomers , 4-chlorothiophenol acrylate and 4-bromothiophenol acrylate with total yields of 55 .0% and 78 .2%, were synthesized by normal dropping chloride low-temperature phase transfer catalysis ( PTC) method and reverse dropping alkaline solution PTC method using 4-chlorothiophenol , 4-bromothiophenol and acrylyl chloride as the starting materials.The structures were characterized by 1 H NMR, 13 C NMR, IR and elemental analysis .