When P-cyclodextrin was used as a catalyst for the oxidation of methyl phenyl sulfide in water, the oxidative product methyl phenyl sulfone could be stably existed in the cavity of p-cyclodextrin. 研究β-环糊精(简称β-CD)作为催化剂在水中氧化苯甲硫醚的反应中,发现产物苯甲砜可以较稳定停留在β-环糊精的空腔中。
A high-molecular-weight poly ( phenyl sulfide) ( HMWPPS) resin was prepared from sulfur and p-dichlorobenzene in polar organic solvent, with 6-amino-caproic acid and its sodium caproate as catalyst. 本文介绍以硫磺和二氯苯为原料,6-氨基已酸及其钠盐为催化剂,在极性有机溶剂中合成高分子量PPS树脂.6-氨基已酸组术后出血量与对照组比较差别无统计学意义。