ICCAS OpenIR
Recognition of amino acids and anions by a Zn(II)-methylazacalix[4]pyridine complex
Gong HanYuan; Wang DeXian; Huang ZhiTang; Wang MeiXiang
2009-10-01
Source PublicationSCIENCE IN CHINA SERIES B-CHEMISTRY
ISSN1006-9291
Volume52Issue:10Pages:1639-1645
AbstractAs a powerful macrocyclic host molecule with unique conformation and cavity structure that are fine-tuned by the bridging nitrogen atoms, methylazacalix[4]pyridine (MACP-4) has been shown to selectively recognize Zn(2+) and form stable Zn(II)-MACP-4 complexes both in solid state and solution with an association constant up to 5.97 (logK(s)). The molecular recognition of Zn(II)-MACP-4 complexes towards various amino acids and anions with different geometry was investigated by using the spectral titration methods and X-ray analysis. The Zn(II)-MACP-4 complex was found to recognize the 17 amino acids tested with the association constant up to 3.97 (logK(s)). On the other hand, the Zn(II)-MACP-4 complex selectively interacted with anions and the maximum association constant of 3.9 (logK(s)) was obtained.
KeywordZn(Ii)-macp-4 Complex Amino Acids Anions Recognition
DOI10.1007/s11426-009-0186-9
Indexed BySCI
Language英语
WOS IDWOS:000271168500014
PublisherSCIENCE PRESS
Citation statistics
Cited Times:5[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/67010
Collection中国科学院化学研究所
Corresponding AuthorWang DeXian
AffiliationChinese Acad Sci, Beijing Natl Lab Mol Sci, Lab Mol Recognit & Funct, Inst Chem, Beijing 100190, Peoples R China
Recommended Citation
GB/T 7714
Gong HanYuan,Wang DeXian,Huang ZhiTang,et al. Recognition of amino acids and anions by a Zn(II)-methylazacalix[4]pyridine complex[J]. SCIENCE IN CHINA SERIES B-CHEMISTRY,2009,52(10):1639-1645.
APA Gong HanYuan,Wang DeXian,Huang ZhiTang,&Wang MeiXiang.(2009).Recognition of amino acids and anions by a Zn(II)-methylazacalix[4]pyridine complex.SCIENCE IN CHINA SERIES B-CHEMISTRY,52(10),1639-1645.
MLA Gong HanYuan,et al."Recognition of amino acids and anions by a Zn(II)-methylazacalix[4]pyridine complex".SCIENCE IN CHINA SERIES B-CHEMISTRY 52.10(2009):1639-1645.
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