CAS OpenIR  > 中科院上海应用物理研究所2011-2018年
Synthesis and Self-Assembly of Shape Amphiphiles Based on POSS-Dendron Conjugates
Shao, Y; Ding, MY; Xu, YJ; Zhao, FJ; Dai, H; Miao, XR; Yang, S; Li, H
2017
Source PublicationMOLECULES
ISSN1420-3049
Volume22Issue:4Pages:-
Subtype期刊论文
AbstractShape has been increasingly recognized as an important factor for self-assembly. In this paper, a series of shape amphiphiles have been built by linking polyhedral oligomeric silsesquioxane (POSS) and a dendron via linkers of different lengths. Three conjugates of octahedral silsesquioxanes (T-8-POSS) and dendron are designed and synthesized and are referred to as isobutyl T-8-POSS gallic acid derivatives (BPOSS-GAD-1, BPOSS-GAD-2, BPOSS-GAD-3). These samples have been fully characterized by H-1-NMR, C-13-NMR, Fourier transform infrared (FT-IR) spectroscopy and matrix-assisted laser desorption/ionization time of flight (MALDI-TOF) mass spectrometry to establish their chemical identity and purity. Driven by different interactions between POSS and dendron, ordered superstructure can be found upon self-assembly. The stabilities and structures of these samples are further studied by using differential scanning calorimetry (DSC), small-angle X-ray scattering (SAXS), wide-angle X-ray diffraction (WAXD), and molecular simulations. The results show that their melting points range from 74 degrees C to 143 degrees C and the molecular packing schemes in the assemblies can form lamellar structure of BPOSS-GAD-3 as determined by the different linkers.
KeywordMolecular Janus Particles Perylene Diimide Solar-cells Chemistry Crystals Acid Dyes Dyad
DOI10.3390/molecules22040622
WOS KeywordMOLECULAR JANUS PARTICLES ; PERYLENE DIIMIDE ; SOLAR-CELLS ; CHEMISTRY ; CRYSTALS ; ACID ; DYES ; DYAD
Indexed BySCI
Language英语
WOS IDWOS:000404517800120
Citation statistics
Cited Times:1[WOS]   [WOS Record]     [Related Records in WOS]
Document Type期刊论文
Identifierhttp://ir.sinap.ac.cn/handle/331007/28849
Collection中科院上海应用物理研究所2011-2018年
Recommended Citation
GB/T 7714
Shao, Y,Ding, MY,Xu, YJ,et al. Synthesis and Self-Assembly of Shape Amphiphiles Based on POSS-Dendron Conjugates[J]. MOLECULES,2017,22(4):-.
APA Shao, Y.,Ding, MY.,Xu, YJ.,Zhao, FJ.,Dai, H.,...&Li, H.(2017).Synthesis and Self-Assembly of Shape Amphiphiles Based on POSS-Dendron Conjugates.MOLECULES,22(4),-.
MLA Shao, Y,et al."Synthesis and Self-Assembly of Shape Amphiphiles Based on POSS-Dendron Conjugates".MOLECULES 22.4(2017):-.
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