ICCAS OpenIR
Halide-Guided Oligo(aryl-triazole-amide)s Foldamers: Receptors for Multiple Halide Ions
Wang, Ying1,2; Xiang, Junfeng1; Jiang, Hua1
2011
Source PublicationCHEMISTRY-A EUROPEAN JOURNAL
ISSN0947-6539
Volume17Issue:2Pages:613-619
AbstractWe synthesized and characterized a series of oligo(phenyl-amide-triazole)s that can fold into a helical conformation guided by halide ions. Their binding models and affinities are highly dependent on the length of the foldamer, media and the inducing capability of halide ions. The short foldamer with one helical turn shows a 1:1 binding stoichiometry to all halides, while the longer foldamer with two or three helical turns in principle can form 1:2 complexes with chloride anions even bromide anions with an enhancement on binding affinities. A result of quantitative NOE calculations imply that the longer foldamer should increase its helical pitch so as to release the electrostatic repulsion between halide ions.
KeywordAmides Binding Stoichiometry Foldamers Halide Ions Triazoles
DOI10.1002/chem.201001560
Indexed BySCI ; IC
Language英语
WOS IDWOS:000286954500028
PublisherWILEY-V C H VERLAG GMBH
Citation statistics
Cited Times:54[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/71420
Collection中国科学院化学研究所
Corresponding AuthorJiang, Hua
Affiliation1.Chinese Acad Sci, Inst Chem, CAS Key Lab Photochem, Beijing Natl Lab Mol Sci, Beijing 100190, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
Recommended Citation
GB/T 7714
Wang, Ying,Xiang, Junfeng,Jiang, Hua. Halide-Guided Oligo(aryl-triazole-amide)s Foldamers: Receptors for Multiple Halide Ions[J]. CHEMISTRY-A EUROPEAN JOURNAL,2011,17(2):613-619.
APA Wang, Ying,Xiang, Junfeng,&Jiang, Hua.(2011).Halide-Guided Oligo(aryl-triazole-amide)s Foldamers: Receptors for Multiple Halide Ions.CHEMISTRY-A EUROPEAN JOURNAL,17(2),613-619.
MLA Wang, Ying,et al."Halide-Guided Oligo(aryl-triazole-amide)s Foldamers: Receptors for Multiple Halide Ions".CHEMISTRY-A EUROPEAN JOURNAL 17.2(2011):613-619.
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