Oligo(p-phenyleneethynylene)s with hydrogen-bonded coplanar conformation
Hu, Wei; Zhu, Ningbo; Tang, Wen; Zhao, Dahui
Source PublicationORGANIC LETTERS
AbstractA series of monodispersed oligo(p-phenyleneethynylene)s were synthesized bearing intramolecular hydrogen bonds between side chains of adjacent phenylene units in the backbone. Thus, all repeating units of the molecules are constrained in a coplanar orientation. Such planarized conformation is considered favorable for single-molecule conductance. Photophysical characterization results show narrowed bandgaps and extended conjugation lengths, consistent with a rigid, planar backbone framework as a result of intramolecular hydrogen bonding.
Indexed BySCI ; IC
WOS IDWOS:000257211400014
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Cited Times:50[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, Key Lab Polymer Chem & Phys, Minist Educ, Coll Chem & Mol Engn, Beijing 100871, Peoples R China
Recommended Citation
GB/T 7714
Hu, Wei,Zhu, Ningbo,Tang, Wen,et al. Oligo(p-phenyleneethynylene)s with hydrogen-bonded coplanar conformation[J]. ORGANIC LETTERS,2008,10(13):2669-2672.
APA Hu, Wei,Zhu, Ningbo,Tang, Wen,&Zhao, Dahui.(2008).Oligo(p-phenyleneethynylene)s with hydrogen-bonded coplanar conformation.ORGANIC LETTERS,10(13),2669-2672.
MLA Hu, Wei,et al."Oligo(p-phenyleneethynylene)s with hydrogen-bonded coplanar conformation".ORGANIC LETTERS 10.13(2008):2669-2672.
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