全硫冠醚,ThiaCrownEthers
1)ThiaCrownEthers全硫冠醚
2)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。
英文短句/例句

1.Transfer of Ag(I) through the liquid membrane with thiacrown as carrier硫杂冠醚为载体的液膜中Ag(I)的迁移研究
2.Studies on Synthesis and Properties of Thiacalix[4]arene-Based Acyclic and Macrocyclic Crown Ether Receptors基于硫杂杯芳的大环冠醚和非环多醚受体的合成及性质研究
3.Syntheses and Properties of Thiacalixarene Aza-crown Ether and Its Relative Derivatives;硫杂杯芳烃氮杂冠醚及相关衍生物的合成与性能研究
4.Synthesis, Characterization of Several Aza-crown Ethers, Nitrogen-pivot-lariat Crown Ethers and Their Complexes;氮杂冠醚、氮支套索冠醚及其金属配合物的合成与表征
5.This review deals with the development of bifunc-tional reagents in synthesis of aza-crown compounds.综述了氮杂冠醚合成中的双功能基试剂的进展。
6.Synthesis and Application Study of Tetraazamacrocyclic Crown Ethers Complexes;四氮杂大环冠醚配合物的合成及应用研究
7.Synthesis of Aza-crown Ether/Cyclodextrin Modified Chitosan and Their Properties;氮杂冠醚、环糊精改性壳聚糖的合成及性能研究
8.Studies on the Syntheses and Their Complexing Abilities of Troponeattached Azacrown Ethers;含卓酮环氮杂冠醚的合成及其络合性能的研究
9.The Cleavage and Interaction of Azacrown Ether Complexes to Nucleic Acids;氮杂冠醚配合物对核酸的切割及其相互作用
10.Syntheses and Properties of Novel Calix[4]arene Aza-crown Ether Derivatives;新型杯[4]氮杂冠醚衍生物的合成与性能研究
11.THE SYNTHESES OF NOVEL OPEN-CHAIN OXAAZACROWN AND THEIR COMPLEXES;新型开链氮氧杂冠醚过渡金属配合物的合成
12.Theoretical Study on the Complexation Capability of Azaocrown Ether and Its Derivatives氮杂冠醚及其衍生物络合性能的理论研究
13.HALOPHILIC REACTIONS OF NUCLEOPHILES--2.CROWN ETHER-PROMOTED REACTIONS OF CF_2Br_2 AND PhSNa亲核试剂的亲卤反应——2.冠醚促进的二氟二溴甲烷与硫酚钠的反应
14.Synthesis and Property of Novel Crown Ether Annulated Tetrathiafulvalene Derivatives;新型四硫富瓦烯(TTF)冠醚衍生物的合成与性质研究
15.Syntheses of Diaromaticaldehyde Condensed4-allyl-3-thioicsemicarbazide with Open Chain Crown Ether;含开链冠醚基二芳醛缩4-烯丙基-3-硫代氨基脲的合成
16.Research into the Synthesis,Structure and Electrochemical Properties of a New Dissymmetrical TTF Crown-ether Derivative新型不对称四硫富瓦烯冠醚衍生物的合成、结构及电化学性质研究
17.Preparation of Aza-crown Ethers and Oxygenation of Their Cobalt(Ⅱ) Complexes;氮杂冠醚的合成及其钴(Ⅱ)配合物的氧合性能研究
18.Synthesis of Aza-Semi-Crown-Ether Chiral Ligands and the Application in the Asymmetric Ehtylation of Aldehydes;氮杂半冠醚手性配体的合成及在醛的不对称乙基化反应中的应用
相关短句/例句

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。
3)Thiacrown ether硫冠醚
4)crown thioether[化]冠硫醚
5)azathiacrown ether氮硫杂冠醚
1.A new azathiacrown ether 4,5:14,15 dibenzo 3,16 dioxo 21 thio 7,12 diazabicycloheneicosa 1(20),18 diene (2) and its five derivatives have been synthesized by using thiophene, salicylaldehyde, diamine, bromoacetic acid, acrylonitrile and allyl chloride as starting materials.1]二十一环 1( 2 0 ) ,18 二烯 (简称氮硫杂冠醚 )及其 5种衍生物 ,经元素分析 ,IR ,1 HNMR和MS谱表征了这些化合物的结构 。
6)bisthiourea crown ether双硫脲冠醚
延伸阅读

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。