Folding a conjugated chain: Oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene)
Zhu, Ningbo; Hu, Wei; Han, Shuliang; Wang, Oi; Zhao, Dahui1
Source PublicationORGANIC LETTERS
AbstractAn oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene) was synthesized to create a conjugated molecule capable of adopting a helical secondary structure. A special feature of such a folded molecule is that the effective directions of energy/charge transport via covalent conjugation and through pi-pi stacking are converged to be along the helix axis. The transition from random conformations to the helix, driven by solvophobic and aromatic stacking interactions, was controlled by solvent properties. UV-vis and fluorescence spectroscopies gave supportive evidence for the folding process.
Indexed BySCI ; IC
WOS IDWOS:000259557700033
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Cited Times:35[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Corresponding AuthorZhao, Dahui
Affiliation1.Peking Univ, BNLMS, Dept Appl Chem, Beijing 100871, Peoples R China
2.Peking Univ, Coll Chem, Minist Educ, Key Lab Polymer Chem & Phys, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Zhu, Ningbo,Hu, Wei,Han, Shuliang,et al. Folding a conjugated chain: Oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene)[J]. ORGANIC LETTERS,2008,10(19):4283-4286.
APA Zhu, Ningbo,Hu, Wei,Han, Shuliang,Wang, Oi,&Zhao, Dahui.(2008).Folding a conjugated chain: Oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene).ORGANIC LETTERS,10(19),4283-4286.
MLA Zhu, Ningbo,et al."Folding a conjugated chain: Oligo(o-phenyleneethynylene-alt-p-phenyleneethynylene)".ORGANIC LETTERS 10.19(2008):4283-4286.
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