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1)  Dithiobenzo_crown ether
苯并硫杂冠醚
2)  Benzothiacrown ether
苯并硫冠醚
3)  chiral aza crown ether
苯并氮杂冠醚
4)  thiacrown ether
硫杂冠醚
1.
Syntheses of carbon-pivot bilariat thiacrown ethers and their polyesters with thiacrown ether incorporated into the main chain;
双套索硫杂冠醚及主链含硫杂冠醚聚酯的合成
2.
Lead(Ⅱ) ionselective PVC membrane electrodes based on three thiacrown ethers were prepared and their electrode behavior was evaluated.
研制了以3种硫杂冠醚为中性载体的PVC膜铅(Ⅱ)离子选择电极。
5)  benzocrown ether
苯并冠醚
1.
Synthesis of two disubstituted benzocrown ether;
两种双取代苯并冠醚的合成
2.
Benzene ring in benzocrown ether has electron receptor effect can reduce complex ability to metal ions because of weakling the basicity of crown ether.
苯并冠醚的苯环具有很强的吸电子效应,降低了冠醚环上醚氧的碱度,因此减弱了其对金属离子的络合能力。
6)  Benzo-crown ether
苯并冠醚
1.
In this thesis, a series of benzo-crown ethers with substitutes of thiourea, urea and amide as artificial receptors to inorganic ion-pair were synthesized and their binding properities with a variety of inorganic salts were studied.
本论文合成了一系列苯并冠醚的硫脲、脲和酰胺类衍生物。
补充资料:硫杂冠醚
分子式:
CAS号:

性质:以硫原子替代冠醚中部分氧原子的产物。若环系中含有氧、硫原子,称为硫杂冠醚,例如2,8,15,21-四硫杂-5,8-二氧杂-三环[20.4.O.O9,14]二十六烷。若环系中所有的氧都被硫所取代,则称为全硫冠醚。由于硫是软碱,以硫替代了冠醚环上的氧后,对重金属和过渡金属表现出特异的络合作用,能形成稳定的络合物。特别是硫杂冠醚的聚合物(螯合树脂)在络合金属离子等方面的应用,引起了人们广泛的兴趣。通常以α,ω-二卤代物与硫化钠或α,ω-二巯基化合物反应制得。

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