杯[4]双硫脲化合物的合成及其对H₂PO₄^-的络合作用

杯[4]双硫脲化合物的合成及其对H 2 PO 4 - 的络合作用 The Synthesis of Bis-Thiourea Functiotionalized Calix[4]arene and Its Complexation With H 2 PO 4 - 余天祥 YU Tian\|xiang 1 first-author 杨先金 YANG Xian\|jin 1 杨发福 YANG Fa\|fu 1 何永炳 HE Yong\|bing 1 武汉大学化学与环境科学学院,武汉,430072 武汉大学化学与环境科学学院,武汉,430072 College of Chemistry and Environment Science, Wuhan University College of Chemistry and Environment Science, Wuhan University 从对叔丁基酚出发合成了对叔丁基杯[4],经脱叔丁基后,下缘羟基用正丁基保护,上缘5,17 位二硝化,还原胺化,进一步硫脲化得到目标分子双硫脲杯[4]化合物——5,17-双（N’-苯基硫脲）-25,26,27,28-四正丁基杯[4]. 测定了此主体分子与H2PO-4 有强的氢键络合作用 From the material p \|tert\|butyl phenol we synthesize p \|tert\|butyl\|calix[4]anere,then cut off the p\|tert\|butyl group,protect the four OH groups with n\|butyl in the lower rim,add two NO 2 groups to 5,17 positions,reduce NO 2 into NH 2 farthermore,react with PhNCS,get the object molecule:5,17\|bis（N’\|phenyl thiourea）\|24,25,26,27,28\|tetra\|n\|butyloxylcalix[4]arne We have measured the complex constast K 11 of this host molecule with H 2PO - 4,The result shows that this host molecule have strong hydroged\|bond complexation to H 2PO - 4. 杯[4]芳烃 双硫脲杯[4] H2PO4- 氢键络合作用 Q53 武汉大学自强科技创新基金 1999-06-01 2021-04-01 6