新型杯[4]芳烃活化KOH催化合成O,O-二烷基-S-芳(烷)基磷酸酯  

KOH-Catalyzed Synthesis of O,O-Dialkyl-S-aryl Phosphoroselenoates Activated by Novel Calix[4]arene

作　　者：欧阳跃军[1,2] 邱仁华[2] 陈四海[2] 陈锦杨[2] 许新华[2] 

机构地区：[1]怀化学院化学与化学工程系,怀化428000 [2]湖南大学化学化工学院,长沙410082

出　　处：《有机化学》2015年第12期2636-2641,共6页Chinese Journal of Organic Chemistry

基　　金：国家自然科学基金(Nos.21273068;21172061);湖南省科技计划(No.2013FJ3023)资助项目~~

摘　　要：合成了新型杯[4]芳烃3,实验表明在杯[4]芳烃3(5.0 mol%)和KOH(20 mol%)存在下,O,O-二烷基亚膦酸酯与二芳(烷)基二硫醚的反应有效进行,较高产率得到O,O-二烷基-S-芳(烷)基磷酸酯.杯[4]芳烃3经6次重复实验后,反应产率没有明显降低.本方法避免了有恶臭气味、毒性较大的试剂的使用,为磷酸硫酯的合成提供了一条简便有效的路径.A novel calix[4]arene 3 was synthesized. The experimental results show that the reactions of O,O-dia]kylphosphonates and diaryl（alkyl） disulfides proceed efficiently in the presence of calix[4]arene 3 （5.0 tool%） and KOH （20 tool%）, affording O,O-dialkyl-S-aryl（alkyl）phosphoroselenoates in good to excellent yields. The yields of desired products do not reduce after recycling for 6 times of calix[4]arene 3. Hence, a convenient and efficient method for the preparation of O,O-dial- kyl-S-aryl（alkyl）phosphoroselenoates was provided, avoiding the use of some foul and toxic reagents.

关 键 词：新型杯芳烃 二芳(烷)基二硫醚 O O-二烷基亚膦酸酯 O O-二烷基-S-芳(烷)基磷酸酯 

分 类 号：O627.51[理学—有机化学]