CALIXCROWN

作品数：9被引量：7H指数：1
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相关领域：理学更多>>
相关期刊：《Chemical Research in Chinese Universities》《Chinese Journal of Structural Chemistry》《International Journal of Organic Chemistry》《Chinese Journal of Chemistry》更多>>
相关基金：国家自然科学基金福建省自然科学基金更多>>
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Synthesis and Extraction Studies of Calix[4]-Crown-4 Oxime Derivatives
《International Journal of Organic Chemistry》2017年第4期301-311,共11页Gülderen Uysal Akkus Selma Aslan 
We thank the Scientific and Technical Research Council of Turkey(TUBITAK-Number TBAG 105T433)for financial support of this work.
The article comprises synthesis of calyx[4]-oxa-crown, and calix[4]-thia-crown compounds containing nitrile groups (3a, 3b) and amino groups (4a, 4b) and their corresponding oxime derivatives (5a, 5b) and liquid-liqui...
关键词：CALIX[4]ARENE CALIXCROWN Calix-Oxime Ion Exchange Liquid-Liquid Extraction 
Synthesis and Dyes Adsorption Properties of Calix[4]crown-grafted Chitosan Chelating Polymer
《Chemical Research in Chinese Universities》2015年第6期1051-1055,共5页FANG Xiaoting GUO Hongyu YANG Fafu BAI Xiaoyan 
Supported by the National Natural Science Foundation of China（No.21406036）, the Natural Science Foundation of Fujian Province of China（No.2014J01034）, the Project of Department of Education of Fujian Province of ChinafNos.JA11044, JA10056, JB 13011） and the Program for Innovative Research Team in Science and Technology in Fuj ian Province University, China.
By the Schiff-base condensation of formacyl calix[4]crown（2） with raw chitosan, a novel calix[4]crown- grafted chitosan chelating polymer（3） was conveniently prepared in good yield. The structure of polymer 3 was ...
关键词：CALIXCROWN CHITOSAN ADSORPTION DYE 
Nano-baskets of Calix[4]-l,3-crown in Emulsion Membranes for Selective Extraction of Alkali Metal Cations被引量：1
《Chinese Journal of Chemical Engineering》2013年第11期1313-1318,共6页Bahram Mokhtari Kobra Pourabdollah 
supported by Islamic Azad University (Shahreza Branch);Iran Nanotechnology Initiative Council
Nano-assisted inclusion separation of alkali metals from basic solutions was reported by inclu sion-facilitated emulsion liquid membrane process. The novelty of this study is application of nano-baskets of calixcrown ...
关键词：NANO-BASKET INCLUSION CALIXCROWN emulsion liquid membrane alkali metals 
Xylyl derived oxacalixcrowns:Synthesis and crystal structure被引量：1
《Chinese Chemical Letters》2013年第4期279-282,共4页Xiao-Yan Li Chun Hu Ming-Liang Ma Yahu A.Liu Xian-Qiang Mi Biao Jiang Ke Wen 
Financial support from the National Natural Science Foundation of China(Nos.21071053,21002031,61078071);Shanghai Commission for Science and Technology(Nos.10ZR1409700, 09ZR1422500);"Strategic Priority Research Program"of Chinese Academy of Sciences(No.XDA01020304)are acknowledged
Oxacalixcrowns 1, 2 and 3 were synthesized via reactions of dihydroxyoxacalix[2]arene[2]pyrazine S with ortho-, meta- and para-bis（bromomethyl）benzenes in a 1：1 fashion. The structures and conformations of 1, 2 and...
关键词：areneOxacalixcrownCrown etherMacrocycle 
Synthesis of novel calixcrown derivatives with selective complexation towards cesium ions被引量：3
《Chinese Chemical Letters》2011年第3期284-287,共4页Lu Zbang Juan Du Li Hua Yuan Dong Zhang Gui Ping Dan Yuan You Yang Wen Feng 
financially supported by Institute of Nuclear Physics and Chemistry of CAEP(NoHG2008061)
A series of novel calix[4]arenecrown-6 derivatives with an alkenyl loop of various sizes 5-8 were synthesized via intramolecular ring closing olefin metathesis and characterized by ~1H NMR,^（13）C NMR and ESI-HRMS.Th...
关键词：CALIXCROWNS Olefin metathesis Cesium ions EXTRACTION 
Synthesis of novel calix[4]crown telomers and selective extraction of cesium ions
《Chinese Chemical Letters》2007年第3期263-265,共3页Hai Bing Li Yuan Yin Chen De Jun Xiong Jun Yan Zhan Cui Ping Han 
Financial supports from the National Natural Science Foundation of China(No.20602015)are gratefully acknowledged.
p-tert-Butylcalix[4]diazacrown-4 telomer, which contains hard and soft ion binding sites, was synthesized. It exhibited high selectivity toward cesium ions. The binding sites may complex alkali metal ions selectively.
关键词：CALIXCROWN TELOMER ION-BINDING Cesium ions 
Transport of Ca^(2+) Ion through a Bubbling Pseudo-emulsion Liquid Membrane with Calixarenes and Calixcrowns as Carriers被引量：1
《Chinese Journal of Chemistry》2002年第6期554-559,共6页王丽 郑企雨 曹炎炎 刘宇 蒋忠良 施宪法 
theNationalNaturalScienceFoundationofChina (No.2 99710 2 3)
Several new calixcrowns were synthesized and characterized. The transport of Ca 2+ ion was investigated through a bubbling pseudo emulsion liquid membrane with these calixcrowns, the parent calixarenes ( n ...
关键词：CALIXARENE CALIXCROWN Ca    2+   ion pseudo  emulsion liquid membrane TRANSPORT 
Synthesis of Sulfur Containing Calixcrown and Its Complexing Properties被引量：1
《Chinese Chemical Letters》1997年第8期685-688,共4页Zheng, YS Huang, ZT 
Sulfur containing calixcrown 1 and 2 are synthesized from bromoethoxycalix[4]arene 3, and their complexing properties are also studied.
Crystal　Structure　of　Calix［4］（dioxo）　crown－6　Acetonitrile（1：3）　Inclusion　Complex
《Chinese Journal of Structural Chemistry》1996年第5期358-361,共4页ZHONG Zhen-Lin CHEN Yuan-Yin LU Xue-Ran(Department of Chemistry,Wuhan University,Wuhan 430072)LUO Bao-Sheng CHEN Liao-Rong(Center of Analytical Science,Wuhan University, Wuhan 430072) 
The X-ray crystal structure of the inclusion complex of p-tert-butylcalix [4] crown-6 with actonitrile is reported. C54H70O10·3CH3CN, Mr=1002. 3 ,monoclinic, space group C2/c with cell dimensions of a=23.587(7),b=21....
关键词：crystal structure CALIXARENE CALIXCROWN acetonitrile inclusion complex 
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