ICCAS OpenIR
Effect of solvent and molecular structure on the enhanced fluorescence and supramolecular chirality of Schiff bases in organogels
Yu Wei1,2; Li Yuan-Gang1; Wang Tian-Yu1; Liu Ming-Hua1; Li Zhan-Shuang2
2008-09-01
Source PublicationACTA PHYSICO-CHIMICA SINICA
ISSN1000-6818
Volume24Issue:9Pages:1535-1539
AbstractThe structures and properties of some Schiff base compounds doped in organogels were investigated. It was found that although individual Schiff bases could not form organogels with organic solvents, they can gel by mixing with an organogelator, N,N'-bisoctadecyl-L-Boc-glutamic-diamide, which formed transparent organogels in dimethyl sulfoxide (DMSO) or toluene (Tol). The enhancement of doping Schiff bases fluorescence in the organogel was observed in comparison with that of the corresponding solution. Furthermore, in the DMSO organogel, the induced chirality was obtained from the doping Schiff base with long alkyl chain. In contrast, the Schiff bases without long alkyl chain could not form supramolecular chiral assemblies in organogel. It was suggested that through gel formation the chirality of the gelator could be transferred to the Schiff base through hydrophobic interaction among the long alkyl chains.
KeywordOrganogel Gelator Fluorescence Chirality Doping Schiff Base
Indexed BySCI
Language英语
WOS IDWOS:000259521300001
PublisherPEKING UNIV PRESS
Citation statistics
Cited Times:10[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.iccas.ac.cn/handle/121111/63308
Collection中国科学院化学研究所
Corresponding AuthorWang Tian-Yu
Affiliation1.Chinese Acad Sci, Inst Chem, BNLMS, CAS Key Lab Colloid & Interface Sci, Beijing 100190, Peoples R China
2.Harbin Engn Univ, Sch Mat Sci & Chem Engn, Harbin 150001, Peoples R China
Recommended Citation
GB/T 7714
Yu Wei,Li Yuan-Gang,Wang Tian-Yu,et al. Effect of solvent and molecular structure on the enhanced fluorescence and supramolecular chirality of Schiff bases in organogels[J]. ACTA PHYSICO-CHIMICA SINICA,2008,24(9):1535-1539.
APA Yu Wei,Li Yuan-Gang,Wang Tian-Yu,Liu Ming-Hua,&Li Zhan-Shuang.(2008).Effect of solvent and molecular structure on the enhanced fluorescence and supramolecular chirality of Schiff bases in organogels.ACTA PHYSICO-CHIMICA SINICA,24(9),1535-1539.
MLA Yu Wei,et al."Effect of solvent and molecular structure on the enhanced fluorescence and supramolecular chirality of Schiff bases in organogels".ACTA PHYSICO-CHIMICA SINICA 24.9(2008):1535-1539.
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