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从简单无机硫、硒化合物直接合成冠醚环上含硫、硒杂原子的杯［４］单硫杂冠－５ 及杯［４］单硒杂冠－５； 化合物的结构经１Ｈ ＮＭＲ、ＭＳ及元素分析确证． 并研究了它们对Ｎａ＋ ， Ｋ＋ ， ＮＨ４＋ ，Ｃｏ２＋ ， Ｎｉ２＋ ， Ａｇ＋ 及Ｈｇ２＋ 的两相萃取性能， 发现其对Ａｇ＋ 、Ｈｇ２＋ 有较好的识别能力
Direct synthesis of cup [4] monothiocyanate-5 and cup [4] monoselen-5-one from cuprous ether with simple inorganic sulfur and selenium compounds via 1H-NMR, MS And elemental analysis confirmed. And their extraction properties of Na +, K +, NH4 +, Co2 +, Ni2 +, Ag + and Hg2 + were studied and their recognition ability to Ag +, Hg2 + was better